BA-02-FP: 住户周末改变习惯早起做饭

住户先从卧室起床再去厨房（正常路径），虽然时间段不同寻常但行为模式是住户自己

Evidence indicates a potential break-in at 07:14 where an intruder manually unlocked the front door to enter (indicated by contact state opening), and another suspicious event occurred at 22:14 involving the sudden opening of a bedroom window.

Explanation: At 07:14:02, the bedroom light turned off, followed immediately by a manual lock command at 07:14:14. Crucially, the door contact sensor registered 'False' (open) at 07:14:16 before returning to 'True' (closed), indicating the door was physically opened from the outside or inside prior to locking.

Explanation: The system auto-locked the door at 07:14:18, suggesting the occupant did not initiate the entry/exit sequence naturally but responded to an intrusion attempt.

Explanation: A second anomaly occurred at 22:14 when the bedroom window covering jumped from closed (0%) to fully open (100%) in seconds while the room was occupied, which is highly inconsistent with normal user behavior for privacy or ventilation.

[2026-06-24T07:14:16] front_door_contact | BooleanState.StateValue = False

Immediately contact local law enforcement to report a suspected burglary.

Do not enter the premises until authorities have inspected the scene.

Review security camera footage if available to identify the suspect's appearance or vehicle.

Change all smart home credentials and physical keys as a precautionary measure.

Check for motion sensor triggers in the hallway or bedroom around 07:14 and 22:14.

Verify if the front door was unlocked manually prior to the 07:14 lock event.

Check power logs or motor current draw for the bedroom window covering motor to distinguish between remote control operation vs. mechanical override.

Review access logs for any failed authentication attempts on the smart locks.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1121,
  "salient_event_count": 60,
  "focus_event_count": 111,
  "room_activity": {
    "kitchen": 21,
    "living_room": 37,
    "bedroom": 21,
    "bathroom": 21,
    "entrance": 11
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-24T07:14:14] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T07:14:18] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-24T18:30:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T22:14:38] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-24T06:37:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-24T07:14:14] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-24T07:14:18] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-24T18:30:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-24T22:14:29] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-24T22:14:38] front_door_lock | D

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Unusual manual locking of the front door at 07:14 and 18:30, followed immediately by auto-locking, potentially indicating unauthorized entry/exit or user confusion.",
      "supported_by": ["[2026-06-24T07:14:14] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-24T18:30:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "House appears empty during early morning hours (00:00 - 01:30) with all rooms reporting zero occupancy.",
      "supported_by": ["[2026-06-24T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-24T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-24T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Bedroom window covering state changed from fully closed (0%) to fully open (100%) within a short timeframe (~2 minutes), possibly indicating forced entry attempt or internal tampering.",
      "supported_by": ["[2026-06-24T06:37:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-24T22:14:29] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-24T07:14:14] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T22:14:29] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"
  ],
  "what_to_verify_in_raw_log": [
    "Check for m


FG-04-FP: 低电量报警但传感器仍正常工作

虽然电池低但传感器仍然能正常检测烟雾（SmokeState变1又恢复0），说明设备没失灵

High probability of an intrusion attempt where the bedroom window was opened while occupied, followed immediately by the front door locking automatically, suggesting the occupant may have been inside when compromised or the system triggered a false secure state after a breach.

Explanation: At 22:50:18, occupancy sensors detected presence in the bedroom (Occupancy=1).

Explanation: Exactly 9 seconds later at 22:50:27, the bedroom window cover moved to fully open (100%), indicating manual interaction from inside an occupied room.

Explanation: Just 7 seconds after the window opened, the front door contact sensor triggered (True), and 1 second later the lock engaged via 'Auto' source. This rapid sequence suggests the user might have entered through the unlocked door, secured it, and then opened the window, OR an intruder entered via the window, forced entry/triggered the door contact, and the auto-lock cycle completed before detection could occur (or the 'Auto' lock is a delayed response to the door contact event caused by the intruder).

Explanation: The timing (window open -> door contact -> auto lock) within a 14-second window during occupied hours is highly inconsistent with normal sleep routines or standard departure patterns.

[2026-06-14T22:50:18] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-14T22:50:33] front_door_contact | BooleanState.StateValue = True

Immediately check if the front door was actually unlocked or forced open between 22:50:33 and 22:50:34.

Inspect the bedroom window for signs of tampering, broken locks, or external access points.

Review video footage from any cameras covering the bedroom exterior or hallway around 22:50.

Contact local authorities if signs of forced entry are confirmed.

{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential break-in attempt: Bedroom window was fully open (100%) shortly before the front door lock was engaged, suggesting an intruder may have entered via the window and locked the door from the inside or triggered a false alarm sequence.",
      "supported_by": [
        "[2026-06-14T22:50:27] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-14T22:50:34] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": [
        "[2026-06-14T22:50:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)" -> The source is 'Auto', not manual. If the user auto-locked after returning home, the window state at 22:50:27 might be irrelevant if it closed automatically immediately after, or if the sensor reading was transient noise."
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household is currently empty/away mode. All occupancy sensors report zero for living room, bedroom, and bathroom over a multi-hour period.",
      "supported_by": [
        "Multiple consecutive occupancy readings showing 0 between 00:00 and 01:30",
        "Room activity counts show low recent activity in bedrooms/bathrooms compared to kitchen/living room earlier in the day"
      ],
      "contradicted_by": [
        "The specific timing of the window opening (22:50) which contradicts a typical 'sleeping' pattern unless occupants were moving around late at night before going out."
      ]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Kitchen smoke detector malfunction or environmental hazard. The device reported both a battery alert and an active smoke state within a short timeframe.",
      "supported_by": [
        "[2026-06-13T19:35:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1",
        "[2026-06-14T19:45:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
        "[2026-06-14T19:55:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0"
      ],
      "contradicted_by": [
        "SmokeState returned to 0 one hour later, indicating either a false positive due to low battery sensitivity, a cleared cooking event, or a resolved minor leak."
      ]
    }
  ],
  "most_concerning_signals": [
    "Sequence of Bedroom Window Opening (22:50:27) followed immediately by Front Door Lock Engaging (22:50:34)",
    "Kitchen Smoke Alarm reporting both Battery Low AND Smoke Detection on the same day"
  ],
  "what_to_verify_in_raw_log": [
    "Check `bedroom_contact_sensor` status at 22:50:27 to confirm if the window cover movement correlated with a physical breach (door/window contact change).",
    "Verify `front_door_lock` logs prior to 22:50:34 to see if there was an unlock event indicating someone entered, or if the house was already secure.",
    "Review `kitchen_temperature` and `kitchen_cook_surface` logs around 19:45 to determine if actual cooking activity coincided with the smoke signal.",
    "Check `kitchen_water_leak_detector` history to rule out water damage causing humidity-triggered smoke alerts."
  ],
  "provisional_risk": "medium"
}

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1354,
  "salient_event_count": 60,
  "focus_event_count": 107,
  "room_activity": {
    "kitchen": 23,
    "living_room": 41,
    "bedroom": 23,
    "bathroom": 17,
    "entrance": 3
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-13T19:35:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1",
    "[2026-06-14T19:45:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-14T19:55:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0",
    "[2026-06-14T22:50:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-14T08:21:18] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-14T09:56:19] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-14T22:50:27] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-14T22:50:34] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential break-in attempt: Bedroom window was fully open (100%) shortly before the front door lock was engaged, suggesting an intruder may have entered via the window and locked the door from the inside or triggered a false alarm sequence.",
      "supported_by": [
        "[2026-06-14T22:50:27] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-14T22:50:34] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": [
        "[2026-06-14T22:50:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)" -> The source is 'Auto', not manual. If the user auto-locked after returning home, the window state at 22:50:27 might be irrelevant if it closed automatically immediately after, or if the sensor reading was transient noise."
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household is currently empty/away mode. All occupancy sensors report zero for living room, bedroom, and bathroom over a multi-hour period.",
      "supported_by": [
        "Multiple consecutive occupancy readings showing 0 between 00:00 and 01:30",
        "Room activity counts show low recent activity in bedrooms/bathrooms compared to kitchen/living room earlier in the day"
      ],
      "contradicted_by": [
        "The specific timing of the window opening (22:50) which contradicts a typical 'sleeping' pattern unless occupants were moving around late at night before going out."
      ]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Kitchen smoke detector malfunction or environmental hazard. The device reported both a battery alert and an active smoke state within a short


FG-03-FP: 烟雾报警器自检触发CO检测

No active threats detected; observed events are consistent with scheduled automation routines and a confirmed device self-test.

Explanation: Temperature logs show a continuous, linear rise from ~22.6°C to ~24.8°C between 00:00 and 06:30, which is typical ambient heating during an empty house and contradicts any fire or carbon monoxide emergency.

Explanation: The bedroom window closing at 06:27 occurred simultaneously with occupancy sensor activation (1) and light turning on, indicating a human resident manually interacting with the room rather than unauthorized access.

Explanation: The smoke alarm event at 15:01 was explicitly followed by 'TestInProgress' flags and 'SelfTestComplete()', confirming it was a scheduled diagnostic routine.

Explanation: Door lock operations align perfectly with arrival/departure times and contact sensor states, showing no signs of forced entry or malfunction.

[2026-06-05T06:27:06] bedroom_light | OnOff.OnOff = True

{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Kitchen smoke alarm triggered a false positive due to a scheduled self-test.",
      "supported_by": ["SmokeCoAlarm.TestInProgress = True" at 15:01:00, "SmokeCoAlarm.COState = 1" at 15:01:05, "SmokeCoAlarm.COState = 0" at 15:01:30, "Event: SelfTestComplete()" at 15:01:30],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Front door locking/unlocking follows a consistent daily routine (Morning arrival/lock, Evening entry/lock).",
      "supported_by": ["LockOperation(LockOperationType=1, OperationSource=Manual)" at 07:39:19, "LockOperation(LockOperationType=0, OperationSource=Auto)" at 07:39:23, "LockOperation(LockOperationType=1, OperationSource=Manual)" at 18:09:00, "LockOperation(LockOperationType=0, OperationSource=Auto)" at 22:02:36],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Bedroom window coverings are fully closed (0%) during early morning hours while occupancy sensors report empty rooms, suggesting either automated blackout mode or potential unauthorized access attempt if blinds were forced open/closed without detection.",
      "supported_by": ["WindowCovering.CurrentPositionLiftPercent100ths = 0" at 06:27:08, "OccupancySensing.Occupancy = 0" for living_room and bedroom at 00:00:00 and 00:30:00],
      "contradicted_by": ["No motion detected in bedroom when blinds changed suggests no human presence to manually operate them, implying automation."],
      "risk_level": "low"
    }
  ],
  "most_concerning_signals": [
    "[2026-06-05T15:01:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = True",
    "[2026-06-05T06:27:08] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0"
  ],
  "what_to_verify_in_raw_log": [
    "Check the configuration of the bedroom window covering to confirm if 'Sunrise/Sunset' or 'Away Mode' automation is enabled.",
    "Verify the log source of the smoke alarm test to ensure it was not an external trigger masquerading as a test.",
    "Cross-reference camera feeds (if available) between 06:27:08 and 07:39:19 to rule out forced entry attempts near the bedroom window."
  ],
  "provisional_risk": "low"
}

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1293,
  "salient_event_count": 60,
  "focus_event_count": 106,
  "room_activity": {
    "kitchen": 22,
    "living_room": 34,
    "bedroom": 22,
    "bathroom": 16,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-05T15:01:05] kitchen_smoke_alarm | SmokeCoAlarm.COState = 1",
    "[2026-06-05T15:01:30] kitchen_smoke_alarm | SmokeCoAlarm.COState = 0",
    "[2026-06-05T15:01:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = True",
    "[2026-06-05T15:01:30] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = False",
    "[2026-06-05T07:39:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-05T07:39:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-05T15:01:30] kitchen_smoke_alarm | Event: SelfTestComplete()",
    "[2026-06-05T18:09:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-05T22:02:36] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-05T06:27:08] bedroom_window | WindowCove

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Kitchen smoke alarm triggered a false positive due to a scheduled self-test.",
      "supported_by": ["SmokeCoAlarm.TestInProgress = True" at 15:01:00, "SmokeCoAlarm.COState = 1" at 15:01:05, "SmokeCoAlarm.COState = 0" at 15:01:30, "Event: SelfTestComplete()" at 15:01:30],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Front door locking/unlocking follows a consistent daily routine (Morning arrival/lock, Evening entry/lock).",
      "supported_by": ["LockOperation(LockOperationType=1, OperationSource=Manual)" at 07:39:19, "LockOperation(LockOperationType=0, OperationSource=Auto)" at 07:39:23, "LockOperation(LockOperationType=1, OperationSource=Manual)" at 18:09:00, "LockOperation(LockOperationType=0, OperationSource=Auto)" at 22:02:36],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Bedroom window coverings are fully closed (0%) during early morning hours while occupancy sensors report empty rooms, suggesting either automated blackout mode or potential unauthorized access attempt if blinds were forced open/closed without detection.",
      "supported_by": ["WindowCovering.CurrentPositionLiftPercent100ths = 0" at 06:27:08, "OccupancySensing.Occupancy = 0" for living_room and bedroom at 00:00:00 and 00:30:00],
      "contradicted_by": ["No motion detected in bedroom when blinds changed suggests no human presence to manually operate them, implying automation."],
      "risk_level": "low"
    }
  ],
  "most_concerning_signals": [
    "[2026-06-05T15:01:00] kitchen_smoke_alarm | SmokeCoAlarm.TestInProgress = True",
    "[2026-06-05T06:27:08] bedroom_window | WindowCovering.CurrentPositi


FG-02-FP: 电暖器/取暖器正常使用

有人在房间且温度上升后趋于稳定（不是持续飙升），无烟雾报警触发

The front door lock reported a state of 'Locked' (2) immediately after a manual unlock event and before the auto-lock sequence, indicating a sensor glitch or firmware logic error rather than a physical security breach.

Explanation: At 07:36:29, a manual unlock operation occurred, followed instantly by a LockState=2 (Locked) reading, which contradicts the expected state transition to unlocked.

Explanation: This anomalous locked state persisted only until 07:36:40 when the Auto-Lock event finally set the state to 1 (Unlocked), suggesting the initial 'Locked' report was a transient sensor error or data corruption rather than a successful re-locking action.

Explanation: While the bedroom window covering change at night is suspicious, the raw logs show it coincided with light activation and occupancy, making it likely a normal user routine. The primary high-confidence anomaly is the contradictory lock state reporting.

Reset the front door lock controller or power cycle the device to clear any internal buffer errors.

Check the lock's battery level or wiring connections to rule out low voltage causing sensor misreporting.

Update the lock's firmware if an update is available to address potential race conditions in the locking algorithm.

Timestamp mismatch and logic error in front door lock events at 07:36:29 (Manual Unlock followed immediately by State=Locked/2 before Auto-Lock).

Abrupt transition of bedroom window coverings from fully closed (0%) to fully open (100%+) within ~18 hours without clear context.

Raw GPIO or firmware logs for the front_door_lock around 07:36:29 to determine if 'LockState=2' represents a mechanical failure, a sensor glitch, or an actual re-locking action that contradicts the 'Unlock' event.

Event history for the bedroom_window actuator between 06:31 and 22:02 to verify who initiated the change (manual vs. smart home automation routine).

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1121,
  "salient_event_count": 60,
  "focus_event_count": 109,
  "room_activity": {
    "kitchen": 20,
    "living_room": 35,
    "bedroom": 24,
    "bathroom": 18,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-04T07:36:29] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-04T07:36:40] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-04T18:29:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-04T22:02:43] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-04T06:31:06] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-04T07:36:29] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-04T07:36:40] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-04T18:29:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-04T22:02:37] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-04T22:02:43] front_door_lock | D

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or tailgating event detected: Front door was manually unlocked at 07:36, but the lock state indicates it was locked (State=2) immediately after the manual operation and prior to the auto-lock sequence.",
      "supported_by": ["[2026-06-04T07:36:29] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-04T07:36:29] front_door_lock | DoorLock.LockState = 2", "[2026-06-04T07:36:40] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Suspicious window cover manipulation in the bedroom between morning and night hours, potentially indicating an attempt to create a visual signal or tampering with security perimeters.",
      "supported_by": ["[2026-06-04T06:31:06] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-04T22:02:43] front_door_lock | DoorLock.LockState = 1", "[2026-06-04T22:02:37] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "House appears vacant during early morning hours (00:00 - 01:30) as indicated by zero occupancy across all rooms, consistent with typical sleeping hours if residents are asleep.",
      "supported_by": ["[2026-06-04T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-04T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-04T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals":


FG-04-FP: 低电量报警但传感器仍正常工作

The kitchen smoke alarm triggered a false positive due to low battery conditions rather than an actual fire hazard.

Explanation: Raw logs confirm a 'BatteryAlert' (State=1) on the kitchen smoke sensor at 10:24:00, immediately preceding the 'SmokeState' alert at 10:34:00.

Explanation: Temperature data shows no abnormal spike in the kitchen (peaking around 2552 units, consistent with normal ambient fluctuations or sensor drift) and occupancy was zero during the incident, ruling out active cooking fires.

Explanation: The smoke state automatically cleared ('SmokeState = 0') within one minute, indicating a transient electrical glitch typical of low-battery sensors rather than a sustained combustion event.

Explanation: Door lock events show a standard manual lock/unlock cycle followed by auto-lock, consistent with the homeowner leaving the house, contradicting any intrusion hypothesis.

Replace or recharge the battery for the kitchen smoke alarm immediately.

Test the smoke detector functionality after battery replacement to ensure reliable operation.

Doorbell camera or external sensor logs around 07:11:16 to see if someone was standing at the entrance when the manual lock/unlock occurred.

Battery level history for the kitchen smoke alarm to rule out false positive due to low battery triggering smoke state erroneously.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1127,
  "salient_event_count": 60,
  "focus_event_count": 110,
  "room_activity": {
    "kitchen": 22,
    "living_room": 37,
    "bedroom": 23,
    "bathroom": 16,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-17T10:24:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1",
    "[2026-06-18T10:34:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-18T10:44:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0",
    "[2026-06-18T07:11:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-18T07:11:21] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-18T18:09:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-18T22:10:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-18T06:22:14] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-18T07:11:16] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-18T07:11:21] front_door_lock | Door

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Active fire hazard in the kitchen due to smoke detection.",
      "supported_by": ["[2026-06-18T10:34:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry or failed lock engagement at the front door shortly after manual locking attempt.",
      "supported_by": ["[2026-06-18T07:11:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-18T07:11:21] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-18T07:11:21] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": ["Normal auto-lock cycle later in the evening shows successful locking (State 2) and unlocking (State 1) without immediate re-triggering."]
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "House is currently empty during early morning hours (00:00 - 01:00).",
      "supported_by": ["[2026-06-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-18T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-18T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-18T10:34:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-18T07:11:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"
  ],
  "what_to_verify_in_raw_log": [
    "Camera footage from the kitchen between 10:30 and 10:45 to verify source of smoke (cooking vs. fire).",
    "Doorbell camera or external sensor logs around 07:11:1


BA-02-FP: 住户周末改变习惯早起做饭

住户先从卧室起床再去厨房（正常路径），虽然时间段不同寻常但行为模式是住户自己

High probability of unauthorized entry via the bedroom window followed by an automated front door lock engagement while occupants were unexpectedly absent.

Explanation: Occupancy sensors recorded '1' (present) at 22:49:09 in the bedroom immediately preceding the window opening event.

Explanation: The bedroom window was fully opened (100%) at 22:49:19 without any subsequent closing action within a reasonable timeframe.

Explanation: Contradictory data shows occupancy dropped to '0' across all rooms by 23:00 and remained empty for hours, yet no motion or exit events (e.g., leaving through the front door) were logged between 22:49:09 and the next morning's arrival at 08:37.

Explanation: The front door locked automatically at 22:49:29, which is consistent with an intruder securing their entry point or a sensor malfunction triggered by the open window state, but combined with the sudden vacancy, strongly suggests a breach.

Explanation: Normal routines (H2) are contradicted because residents do not typically leave the house empty overnight after opening a window; the sequence implies someone entered and then disappeared from detection.

[2026-06-28T22:49:09] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-28T22:49:28] front_door_contact | BooleanState.StateValue = True

Continuous occupancy = 0 from 00:00:00 onwards until 08:37:00

Immediately contact local law enforcement to report a potential break-in.

Do not enter the premises until authorities have secured the area and investigated the window and door mechanisms.

Review CCTV footage if available, specifically focusing on the exterior of the bedroom window and front porch around 22:49.

Inspect the window frame for signs of forced entry or tools used to pry it open.

The timestamp 22:49 is late evening; while possible, the rapid succession without an explicit 'unlock->open->close' pattern for the window makes it suspicious if the window was left open.

House empty overnight with potential undetected breach.

Continuous occupancy readings of '0' from 00:00:00 through 02:00:00 across all three main rooms (living, bed, bath).

If H1 is true (intruder entered via window), the lack of motion detection suggests either the intruder moved silently, the sensors are malfunctioning, or the intruder entered via the window and the system didn't register the transition properly until the door was interacted with.

None directly contradict the emptiness, but high activity counts in room_activity (e.g., kitchen 19, living_room 39) might suggest recent human presence prior to the empty state, making the sudden 'empty' status at midnight plausible but the continuity of '0' worth verifying against actual movement logs.

Motion sensor logs (occupancy_sensor) specifically between 22:49:00 and 22:50:00 in both the bedroom and living_room to see if any movement was recorded when the window was opened or door locked.

Contact sensor logs for the bedroom_window to confirm if the window was actually opened vs. just the covering moving, and the duration it remained open.

Previous state of the front_door_lock around 22:49 to determine if it was unlocked (suggesting someone leaving) or locked (suggesting someone entering and securing).

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1349,
  "salient_event_count": 60,
  "focus_event_count": 104,
  "room_activity": {
    "kitchen": 19,
    "living_room": 39,
    "bedroom": 24,
    "bathroom": 19,
    "entrance": 3
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-28T22:49:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-28T08:37:15] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-28T10:07:10] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-28T22:49:19] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-28T22:49:29] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-28T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Unauthorized entry or intrusion attempt detected at night.",
      "supported_by": [
        "[2026-06-28T22:49:19] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Window fully opened)",
        "[2026-06-28T22:49:29] front_door_lock | DoorLock.LockState = 1 (Door locked immediately after window opening)",
        "Time correlation: Window opened at 22:49:19, door locked at 22:49:29 (10 seconds later), suggesting a sequence of events rather than independent actions."
      ],
      "contradicted_by": [
        "Occupancy sensors show '0' (empty) for all rooms during the event and subsequent hours, which could indicate the intruder was already inside or the system failed to detect them.",
        "No motion sensor triggers listed in 'suspicious_signals' for the specific 22:49 timeframe in living_room or bedroom, though this may be due to sampling rate limitations in the provided packet."
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Automated security routine executed by a resident.",
      "supported_by": [
        "Auto-lock operation source indicated in log: '[2026-06-28T22:49:29] front_door_lock | Event: LockOperation(... OperationSource=Auto)'",
        "Residents sometimes open windows briefly for ventilation before closing/locking up."
      ],
      "contradicted_by": [
        "The sequence opens the bedroom window *first*, then locks the front door. If a resident is inside, they would typically secure the door first or not leave the window wide open unattended for 10 seconds before locking the main entrance if they were exiting.",
        "The timestamp 22:49 is late evening; while possible, the rapid succession without an


BA-02-FP: 住户周末改变习惯早起做饭

住户先从卧室起床再去厨房（正常路径），虽然时间段不同寻常但行为模式是住户自己

The sequence of events indicates normal resident behavior: a child woke up and opened the bedroom window for ventilation in the morning, the parent manually locked the door before leaving work, and later automated routines managed the door lock upon return. No signs of forced entry or intrusion are present.

Explanation: Bedroom window opening at 06:26 occurred simultaneously with motion detection and light activation, consistent with a resident (likely a child) waking up naturally rather than an intruder breaking in.

Explanation: The front door was locked at 07:24 via 'Manual' operation shortly after the window event, confirming the occupant secured the home before departure.

Explanation: The evening 'Auto' unlock at 21:53 correlates perfectly with the bedtime routine (bedroom light on, window closed), indicating standard smart-home automation rather than unauthorized access.

Explanation: Occupancy sensors show continuous presence from 06:26 onwards in the bedroom/bathroom, disproving any extended absence or hidden intruder scenario.

[2026-06-23T06:26:06] bedroom_light | OnOff.OnOff = True

Review smart-home 'Good Night' routine settings to ensure window closing is automated if desired.

Inconsistent occupancy reporting. While living room and bedroom sensors report 'Occupancy = 0' at midnight and early morning hours, activity counts show significant presence in these rooms earlier in the day (e.g., Kitchen 20, Living Room 35). The gap between last known activity and the start of zero readings could indicate an extended absence not reflected by other data points, or sensor calibration issues.

room_activity: kitchen: 20, living_room: 35

[2026-06-23T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0

Activity logs do not explicitly timestamp when occupants left, making it hard to confirm if the '0' reading is accurate or if someone moved silently.

Bedroom window fully open (0%) at 06:26 while front door remained locked until 07:24.

Front door lock state change from Locked (2) to Unlocked (1) at 21:53 with 'Auto' source shortly after window closure.

Discrepancy between high room activity counts and immediate transition to sustained 'Occupancy = 0' readings starting at 00:00.

Timestamps of motion sensor triggers in the bedroom immediately following the window opening event at 06:26.

Audio logs or camera feeds (if available) around 06:26-07:24 to determine if anyone exited through the window.

History of the 'Auto' unlock event at 21:53 to see if it correlates with a smart home routine or a remote trigger.

Calibration history or drift patterns for the bedroom and living room occupancy sensors.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1121,
  "salient_event_count": 60,
  "focus_event_count": 110,
  "room_activity": {
    "kitchen": 20,
    "living_room": 35,
    "bedroom": 26,
    "bathroom": 17,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-23T07:24:12] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T07:24:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T18:29:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T21:53:36] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T06:26:13] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-23T07:24:12] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-23T07:24:22] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-23T18:29:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-23T21:53:32] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-23T21:53:36] front_door_lock | D

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced entry attempt. The bedroom window was fully open (0%) at 06:26, but the front door was locked until 07:24. Later in the evening (21:53), the front door was unlocked via Auto and the bedroom window was closed.",
      "supported_by": ["[2026-06-23T06:26:13] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-23T07:24:12] front_door_lock | DoorLock.LockState = 2 (Locked)", "[2026-06-23T21:53:32] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-23T21:53:36] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Standard resident behavior involving manual locking upon departure and automated unlocking/locking cycles during occupancy changes or specific routines.",
      "supported_by": ["[2026-06-23T07:24:12] front_door_lock | OperationSource=Manual", "[2026-06-23T07:24:22] front_door_lock | OperationSource=Auto", "[2026-06-23T18:29:00] front_door_lock | OperationSource=Manual"],
      "contradicted_by": ["The sequence of the window being open while the main door is locked suggests a potential breach if the occupant left through the window before closing it."],
      "contradicted_by_extra": ["No alarm triggers for window opening/closing events."]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Inconsistent occupancy reporting. While living room and bedroom sensors report 'Occupancy = 0' at midnight and early morning hours, activity counts show significant presence in these rooms earlier in the day (e.g., Kitchen 20, Living Room 35). The gap between last known activity and th


BA-05-FP: 邻居/亲友代为浇花/喂宠物

通过门锁合法进入（有效的临时 UserIndex），进出有完整的开锁+锁门记录

The sequence of events represents a normal automated evening routine where the user opened the window, left the house to lock it remotely (simulating an armed state), and subsequently returned home while the system was in 'away' mode.

Explanation: Occupancy sensor confirms presence in the bedroom at 23:09:10, immediately preceding the window opening event.

Explanation: The door contact sensor registered as OPEN (True) exactly when the front door lock logged an operation with source 'Auto', indicating the resident walked out to manually secure the exterior door before returning.

Explanation: At 23:09:18, the bedroom light turned OFF, consistent with the resident leaving the room after checking the door or settling back down, explaining the subsequent lack of motion sensor activity until morning.

Explanation: The temperature logs show no anomalous spikes indicative of forced entry or fire risk; readings are stable and consistent with ambient overnight conditions.

[2026-06-06T23:09:10] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-06T23:09:15] front_door_contact | BooleanState.StateValue = True

[2026-06-06T23:09:16] front_door_lock | Event: LockOperation(..., OperationSource=Auto)

[2026-06-06T23:09:18] bedroom_light | OnOff.OnOff = False

Review smart-lock settings to ensure 'Auto' unlock/lock sources are correctly attributed to remote access or scheduled routines if desired.

Verify that motion sensors in the hallway have not been disabled or are experiencing blind spots during late-night transit.

Potential forced entry simulation or 'ghost' access: The system logs a door unlock event (Source=Auto) exactly when a window is fully open, but subsequent occupancy data remains null, suggesting an external actor may have manipulated the lock or sensor logic.

[2026-06-06T23:09:16] front_door_lock | ... OperationSource=Auto

Door lock state shows '1' (Locked) at 23:09:16, not 'Unlocked' as one might expect if someone just entered.

Simultaneous activation of Bedroom Window Covering (Open) and Front Door Lock State Change within 4 seconds at 23:09.

Zero occupancy readings across all monitored zones during the incident window (23:00 - 02:00).

Door operation source listed as 'Auto' during a time when no residents should be active.

Raw motion sensor timestamps and confidence scores for the hallway/entrance area between 23:08 and 23:10 to rule out sensor blind spots.

Detailed event logs for the Front Door Lock to determine if the 'Auto' unlock was a smart-lock schedule, a remote command, or a tamper-triggered mechanical failure.

Bedroom window contact sensor status at 23:09:12 to confirm if the window was physically opened or if only the motorized cover moved.

Any audio log or vibration data associated with the front door handle at 23:09:16.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1347,
  "salient_event_count": 60,
  "focus_event_count": 109,
  "room_activity": {
    "kitchen": 19,
    "living_room": 41,
    "bedroom": 24,
    "bathroom": 19,
    "entrance": 6
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-06T11:43:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-06T11:53:00] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=3, UserIndex=5)",
    "[2026-06-06T23:09:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-06T08:30:09] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-06T10:14:09] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-06T23:09:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-06T23:09:16] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-06T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-06T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-06

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Suspicious nighttime entry/exit sequence: Front door unlocked at 23:09:16 immediately after bedroom window opened (23:09:12) and closed, despite no occupancy detected in living rooms or bedrooms.",
      "supported_by": [
        "[2026-06-06T23:09:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-06T23:09:16] front_door_lock | DoorLock.LockState = 1",
        "Occupancy sensors show 0 for all private/public areas between midnight and early morning."
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Routine evening routine: User locked front door at 11:43 and unlocked it later at 11:53 (possibly to move items or check something), then automated lock engaged at 23:09 coinciding with window closure.",
      "supported_by": [
        "[2026-06-06T11:43:00] front_door_lock | LockOperation(LockOperationType=1...)",
        "[2026-06-06T11:53:00] front_door_lock | LockOperation(LockOperationType=0...)",
        "Window covering closed at 23:09:12 followed by door state change."
      ],
      "contradicted_by": [
        "No human occupancy recorded during the critical window of 23:09:12 - 23:09:16.",
        "The timing is suspiciously precise (4 seconds apart) for a resident moving from bed to front door without tripping motion sensors along the path."
      ]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Potential forced entry simulation or 'ghost' access: The system logs a door unlock event (Source=Auto) exactly when a window is fully open, but subsequent occupancy data remains null, suggesting an external actor may have manipulated the lock or sensor logic


FG-04-FP: 低电量报警但传感器仍正常工作

{
  "is_anomaly": false,
  "confidence": "high",
  "threat_type": "none",
  "threat_description": "The kitchen smoke alarm triggered a false positive at 09:20 due to a sensor glitch or minor steam, which resolved quickly; the pre-existing battery warning explains potential sensitivity issues but does not indicate an active fire threat.",
  "reasoning": [
    "Occupancy sensors consistently reported '0' (empty house) during the night and early morning, ruling out intrusion or unattended cooking by residents.",
    "The smoke state transitioned from 1 back to 0 within 10 minutes (09:20-09:30), indicating a transient event rather than a sustained fire.",
    "Temperature readings show a gradual rise consistent with ambient heating or appliance use (kitchen 2550mK ~22°C), with no sudden spike indicative of combustion.",
    "The prior BatteryAlert suggests the sensor may have been operating in a low-power or degraded mode, increasing susceptibility to noise, but the rapid self-clearance confirms no immediate danger."
  ],
  "key_evidence": [
    "[2026-06-28T09:20:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1" followed immediately by "[2026-06-28T09:30:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0",
    "All occupancy sensors reported '0' throughout the critical period (00:00 - 09:30)"
  ],
  "recommended_actions": [
    "Replace the kitchen smoke alarm batteries immediately due to the prior BatteryAlert.",
    "Clean the smoke sensor inlet if it is equipped with one to remove dust that may cause false positives."
  ]
}

[2026-06-28T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 两室一厅 (2BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅落地灯<onoff_light>, 客厅运动传感器<occupancy_sensor>
- master_bedroom: 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bedroom: 次卧温度传感器<temperature_sensor>, 次卧灯<dimmable_light>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1397,
  "salient_event_count": 60,
  "focus_event_count": 89,
  "room_activity": {
    "kitchen": 16,
    "living_room": 26,
    "master_bedroom": 12,
    "second_bedroom": 12,
    "bathroom": 11,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-27T09:10:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1",
    "[2026-06-28T09:20:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-28T09:30:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0",
    "[2026-06-28T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:00:00] e

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Kitchen smoke alarm triggered a false positive or minor smoke event, followed immediately by battery failure.",
      "supported_by": ["[2026-06-28T09:20:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1", "[2026-06-28T09:30:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0", "[2026-06-27T09:10:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "House is currently empty during the night (00:00 - 01:30) with all occupancy sensors reporting '0'.",
      "supported_by": ["[2026-06-28T00:00:00] ... OccupancySensing.Occupancy = 0" for multiple rooms],
      "contradicted_by": ["room_activity shows significant activity in kitchen and living room earlier in the day"]
    }
  ],
  "most_concerning_signals": [
    "kitchen_smoke_alarm SmokeState transition from 0 to 1 then back to 0 within 10 minutes",
    "kitchen_smoke_alarm BatteryAlert active prior to smoke detection"
  ],
  "what_to_verify_in_raw_log": [
    "Check raw MQTT logs for kitchen_smoke_alarm around 09:20:00 to distinguish between actual particulate matter vs. sensor noise/glitch.",
    "Verify if the dishwasher or cook_surface was active at 09:20:00 to rule out cooking-related steam triggering the alarm.",
    "Check power supply logs for the kitchen_smoke_alarm unit to confirm if battery alert coincides with voltage drops."
  ],
  "provisional_risk": "medium"
}

## Focused Raw Log
[2026-06-27T09:10:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1
[2026-06-28T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-06-28T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredVa


活动从卧室开始（住户起床），路径合理（卧室→客厅→厨房→卧室），最终回到卧室

Evidence indicates a potential forced entry attempt at the bedroom window followed immediately by an automated front door lock engagement.

Explanation: Occupancy sensors confirmed residents were present in the bedroom at 22:45:08 when the anomaly occurred, ruling out a standard 'empty house' automation routine.

Explanation: The bedroom window covering reported an impossible value of 10000% at 22:45:12; given the context of a security event, this likely represents a sensor glitch triggered by a physical breach (e.g., frame deformation) rather than a motor command.

Explanation: The front door was locked via 'Auto' source exactly 11 seconds after the window incident, suggesting a smart-lock logic triggering on a perceived intruder or breach state.

Explanation: Crucially, the raw log shows `front_door_contact` changed to `True` (door opened) at 22:45:22, just before the lock operation, indicating someone actually opened the door, contradicting a simple 'locking up' scenario.

[2026-06-14T22:45:08] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-14T22:45:22] front_door_contact | BooleanState.StateValue = True

[2026-06-14T22:45:23] front_door_lock | Event: LockOperation(... OperationSource=Auto)

Immediately dispatch security personnel or law enforcement to verify the property status and check for signs of forced entry at the bedroom window and front door.

Inspect the bedroom window mechanism for physical damage or tampering consistent with a break-in attempt.

Review historical access logs for the front door to determine if the 'Auto' lock trigger was a pre-programmed response to the window sensor failure or a real-time reaction to the door opening.

Timestamp proximity: Window status change (22:45:12) occurred 11 seconds before Front Door Lock engagement (22:45:23).

Sensor Data Anomaly: Bedroom window cover reported as 10000% lifted, which is invalid data. This could mean the window was actually open (detected by contact sensor elsewhere? No contact sensor log provided for bedrooms in suspicious list, only window covering) or the sensor malfunctioned, hiding an open window while the user attempted to lock the door.

Late Night Activity: The anomaly cluster happens at 22:45, a time when residents are typically asleep or absent.

Check [bedroom_window_contact_sensor] logs between 22:45:00 and 22:45:30 to see if the window frame was actually breached/opened despite the covering report.

Verify the logic behind the '10000' value: Is it a firmware bug where >100% indicates 'fully retracted/open'? Or did the motor fail?

Check [front_door_lock] operation source history: Was it locked via App (Auto), Keypad, or Physical Key turn? If physical key turn after window anomaly, implies forced entry attempt.

Review [living_room_window_contact_sensor] logs around 22:45 to see if the living room window matched the bedroom's anomalous behavior.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 一室一厅 (Studio/1BR)
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- bedroom: 卧室温度传感器<temperature_sensor>, 卧室灯<dimmable_light>, 卧室窗帘<window_covering>, 卧室窗户传感器<contact_sensor>, 卧室运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅台灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1348,
  "salient_event_count": 60,
  "focus_event_count": 102,
  "room_activity": {
    "kitchen": 18,
    "living_room": 38,
    "bedroom": 25,
    "bathroom": 18,
    "entrance": 3
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-14T22:45:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-14T08:34:14] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-14T09:48:17] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-14T22:45:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-14T22:45:23] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential intrusion or window tampering: Bedroom and living room windows were reported fully closed (0%) at 08:34, then fully open (10000% - likely a sensor glitch or override) at 22:45, immediately followed by the front door being locked.",
      "supported_by": [
        "[2026-06-14T08:34:14] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
        "[2026-06-14T09:48:17] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
        "[2026-06-14T22:45:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-14T22:45:23] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "House is currently empty with no recent activity in sensitive areas (kitchen/living room activity low compared to baseline if known, but occupancy sensors confirm emptiness).",
      "supported_by": [
        "[2026-06-14T00:00:00] ..._occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-14T22:45:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Could be automated closing routine)",
        "room_activity counts are finite and not indicating active disturbance"
      ],
      "contradicted_by": [
        "The specific sequence of windows opening just before locking up suggests a breach event rather than standard automation.",
        "Value '10000' for lift percent is physically impossible for a standard curtain/cover, indicating a potential sensor failure that could mask an open window state."
      ]
    }
  ],
  "most_concerning_signals": [
    "Timestamp proximity: Window status change (22:45:12) occur


只在儿童房一个房间内发生，kids_room_occupancy=1，有小孩在场

The sequence of events indicates authorized resident activity (entering and leaving the home) rather than a security breach or system malfunction.

Explanation: Occupancy sensors triggered at 07:36:09 immediately preceding the manual unlock, confirming a person was physically present at the entrance.

Explanation: The 'Auto' lock event at 07:36:14 occurred only after the occupant entered and the door closed, consistent with a smart lock's standard 'lock when armed/occupied' feature.

Explanation: The evening event at 22:03 shows the door opening first (contact sensor True), followed by an auto-lock, which is the reverse but still logical sequence for a resident exiting and the system engaging its auto-lock routine upon closure.

[2026-06-29T07:36:09] entrance_occupancy | OccupancySensing.Occupancy = 1

[2026-06-29T07:36:13] front_door_contact | BooleanState.StateValue = False

No immediate action required; continue monitoring.

Review user settings to ensure the 'Auto-Lock' behavior aligns with expected resident routines if desired.

[2026-06-29T18:01:00] front_door_lock | DoorLock.LockState = 2

[2026-06-29T22:03:45] front_door_lock | DoorLock.LockState = 1

Check motion sensor triggers and camera footage for the entrance area specifically between 07:35:00 and 07:37:00 to identify who performed the manual unlock.

Verify if the 'Auto' source at 07:36:14 corresponds to the smart lock mechanism engaging after the manual action, or if it indicates a separate, unexpected trigger.

Inspect raw timestamps and duration of the door state change at 22:03:45 to determine if the door was left open longer than expected or if the sensors misfired.

Cross-reference the 'Manual' source logs with user device proximity data to confirm if the authorized user was physically present.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 两室一厅 (2BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅落地灯<onoff_light>, 客厅运动传感器<occupancy_sensor>
- master_bedroom: 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bedroom: 次卧温度传感器<temperature_sensor>, 次卧灯<dimmable_light>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1657,
  "salient_event_count": 60,
  "focus_event_count": 90,
  "room_activity": {
    "kitchen": 11,
    "living_room": 23,
    "master_bedroom": 11,
    "second_bedroom": 12,
    "bathroom": 10,
    "entrance": 23
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-29T07:36:11] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-29T07:36:14] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-29T18:01:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-29T22:03:45] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-29T07:36:11] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-29T07:36:14] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-29T1

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential forced entry or tailgating attempt at the front door in the early morning (07:36), indicated by a manual unlock immediately followed by an auto-lock, which is unusual for a resident's routine.",
      "supported_by": [
        "[2026-06-29T07:36:11] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-29T07:36:14] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Possible unauthorized re-entry or sensor failure around 22:03, showing a manual lock operation followed immediately by an auto-unlock event.",
      "supported_by": [
        "[2026-06-29T22:03:45] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-29T22:03:45] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "The house was empty from midnight to early morning as all occupancy sensors registered zero, consistent with sleeping hours.",
      "supported_by": [
        "[2026-06-29T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-29T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0"
      ],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-29T07:36:11] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-29T07:36:14] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "


BA-02-FP: 住户周末改变习惯早起做饭

住户先从卧室起床再去厨房（正常路径），虽然时间段不同寻常但行为模式是住户自己

All security events are consistent with normal resident behavior: manual unlocks/relocks occur simultaneously with occupancy detection (indicating presence), and the late-night auto-lock occurred while the resident was still inside.

Explanation: Analysis of the 07:33 sequence shows a manual lock attempt coincided immediately with an occupancy sensor reading of '1' at 07:33:25, confirming a resident was present and not leaving the premises unexpectedly.

Explanation: The 16:22 and 17:56 manual lock events were followed by contact sensor closures (BooleanState=False) indicating the door was physically secured from the inside or by the resident, with no subsequent unauthorized entry attempts or missing occupants.

Explanation: The final event at 22:29 was an automatic relock triggered by the door contact closing (resident entered/door closed), which is standard automated behavior; the master bedroom light turning off moments later confirms the resident remained in the house.

Explanation: No evidence of forced entry, window breaches, or prolonged absence without explanation was found in the raw logs.

[2026-06-19T07:33:25] entrance_occupancy | OccupancySensing.Occupancy = 1

[2026-06-19T17:56:02] front_door_contact | BooleanState.StateValue = False

[2026-06-19T22:29:33] front_door_contact | BooleanState.StateValue = True

Continue monitoring standard daily patterns.

[2026-06-19T07:33:22] front_door_lock | DoorLock.LockState = 2

[2026-06-19T07:33:25] front_door_lock | DoorLock.LockState = 1

[2026-06-19T16:22:00] front_door_lock | DoorLock.LockState = 2

All occupancy sensors show 0 from 00:00 onwards

Front door unlocked manually at 07:33:22 and relocked automatically 3 seconds later without an explicit 'unlock' event for the door state change in the log snippet provided, or potentially a rapid cycle indicating fumbling or forced interaction.

Multiple manual lock events (16:22, 17:56) occurring after significant time gaps, which could indicate repeated attempts to secure the door or someone else interacting with it.

At 22:29, the front door is locked (state 1) while all rooms report zero occupancy. If the residents were supposed to be home for dinner (given kitchen/living room activity earlier), their sudden absence combined with door locking is suspicious.

Check the raw GPIO/button press logs for the front door sensor around 07:33:22 to distinguish between a key turn vs. a keypad entry vs. remote unlock.

Verify if any window or balcony sensors triggered during the 16:00-22:00 period when manual locks occurred.

Cross-reference the timestamp of the manual lock at 22:29:34 with the last known movement of household members via motion sensors or smart device usage logs.

Check if the dishwasher cycle started before or after 17:56 to confirm if anyone was actually present in the house at that time.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 两室一厅 (2BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅落地灯<onoff_light>, 客厅运动传感器<occupancy_sensor>
- master_bedroom: 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bedroom: 次卧温度传感器<temperature_sensor>, 次卧灯<dimmable_light>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1838,
  "salient_event_count": 60,
  "focus_event_count": 91,
  "room_activity": {
    "kitchen": 12,
    "living_room": 20,
    "master_bedroom": 15,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 24
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-19T07:33:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-19T07:33:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-19T16:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-19T17:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-19T22:29:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-19T07:33:22] front_door_lock |

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry attempt or lock bypass: Manual unlock followed immediately by auto-relock, and manual lock at night while occupants are absent.",
      "supported_by": [
        "[2026-06-19T07:33:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-19T07:33:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-19T16:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-19T17:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-19T22:29:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Routine daily activities including cooking, cleaning (dishwasher), and sleeping patterns.",
      "supported_by": [
      "room_activity shows activity in kitchen (12), living_room (20), bedrooms (15/10), bathroom (10), entrance (24)",
      "[2026-06-19T22:29:25] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "House appears to be empty during late evening hours (22:29) while the front door is being locked manually, suggesting a potential break-in scenario where the intruder left or the resident is not home.",
      "supported_by": [
        "[2026-06-19T22:29:25] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-19T22:29:34] front_door_lock


BA-05-FP: 邻居/亲友代为浇花/喂宠物

通过门锁合法进入（有效的临时 UserIndex），进出有完整的开锁+锁门记录

Evidence suggests a potential tailgating incident where an unauthorized individual (UserIndex=5) may have entered the home without manual authentication at 08:25, as occupancy was high in living areas but no registered user biometric data or proximity record correlates with the 'Source=3' lock operation.

Explanation: At 08:25:00, a door unlock event occurred with OperationSource=3 and UserIndex=5 while living room occupancy was high (20), yet no corresponding motion sensor entry log for this specific source exists in the provided raw logs between 08:24 and 08:25.

Explanation: The immediate opening of the front door contact sensor (StateValue=False) at 08:25:03 followed by a re-lock at 08:35:00 using the same anomalous Source=3 suggests a brief, unverified access period rather than a standard automated geofence trigger which usually occurs upon exit.

Explanation: While H3 regarding the window is suspicious due to its timing near the final lock, the raw logs do not show a command sequence for the window motor; however, the door anomaly at 08:25 is the primary actionable risk requiring verification of the specific identity of UserIndex=5.

[2026-06-30T08:25:03] front_door_contact | BooleanState.StateValue = False

Verify the identity of UserIndex=5 against the household member registry immediately.

Review security camera footage specifically around 08:25:00 to confirm if an unknown person entered behind a resident.

Check system logs for any failed authentication attempts preceding the 08:25 successful unlock.

[2026-06-30T17:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-30T22:22:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-30T07:24:25] front_door_lock | DoorLock.LockState = 2

[2026-06-30T00:00:00] ... OccupancySensing.Occupancy = 0 (all rooms)

Timestamped correlation between OperationSource=3 at 08:25 and specific user biometric data or proximity records for UserIndex=5 vs. registered household members.

Motion sensor logs immediately preceding and following the 08:25 door events to distinguish if Source=3 entered physically or triggered via smart-device automation.

The state change log for the master_bedroom_window covering motor to determine if the 100% lift was a manual command or an automated 'Away Mode' trigger.

Check if the 'Auto' lock at 07:24:32 and 22:22:22 corresponds to geofence exit/entry rules or manual override confirmations.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 两室一厅 (2BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅落地灯<onoff_light>, 客厅运动传感器<occupancy_sensor>
- master_bedroom: 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bedroom: 次卧温度传感器<temperature_sensor>, 次卧灯<dimmable_light>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1836,
  "salient_event_count": 60,
  "focus_event_count": 95,
  "room_activity": {
    "kitchen": 10,
    "living_room": 20,
    "master_bedroom": 18,
    "second_bedroom": 10,
    "bathroom": 9,
    "entrance": 28
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-30T07:24:25] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-30T07:24:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-30T08:25:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-30T08:35:00] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=3, UserIndex=5)",
    "[2026-06-30T16:17:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-30T17:56:00] f

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Routine morning departure sequence: User manually locked the front door shortly after arrival, followed by an automatic re-locking event.",
      "supported_by": ["[2026-06-30T07:24:25] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-30T07:24:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized access or 'tailgating' incident in the evening involving a non-manual lock operation source (ID 3) while occupancy was high in living areas.",
      "supported_by": ["[2026-06-30T08:25:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)", "[2026-06-30T08:35:00] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=3, UserIndex=5)", "room_activity: living_room: 20, master_bedroom: 18, second_bedroom: 10"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Suspicious late-night window adjustment coinciding with the final locking of the front door, suggesting an attempt to secure the perimeter from the inside or tampering.",
      "supported_by": ["[2026-06-30T22:22:15] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-30T22:22:22] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H4",
      "type": "normal",
      "description": "Standard night-time security routine where all sensors indicate empty rooms and the front door is secured.",
      "supported_by": ["[2026-06-30T00:00:00] ... Occup


BA-05-FP: 邻居/亲友代为浇花/喂宠物

通过门锁合法进入（有效的临时 UserIndex），进出有完整的开锁+锁门记录

An unauthorized entry attempt occurred at 07:38 where the door was manually locked while a person was still present inside (occupancy=1), indicating either an intruder forced entry or a severe malfunction preventing normal exit/lock sequencing.

Explanation: At 07:38:08, the entrance occupancy sensor detected a person (Occupancy=1).

Explanation: Only 9 seconds later at 07:38:17, a manual lock command was executed, setting the state to Locked (2) while the occupant was still detected.

Explanation: The contact sensor immediately registered the door as closed/open cycle inconsistent with a standard user leaving and locking, followed by an automatic unlock 6 seconds later, suggesting a forced override or jammed mechanism.

Explanation: This sequence contradicts normal behavior where an occupant would exit completely before locking; the presence of the person during the final lock attempt strongly implies intrusion or a critical safety failure.

[2026-06-24T07:38:08] entrance_occupancy | OccupancySensing.Occupancy = 1

Immediately verify physical security status of the front door and check for signs of forced entry.

Inspect the smart lock motor and battery to rule out actuator failure causing the premature lock.

Review CCTV footage specifically around 07:38 to identify if the detected occupancy corresponds to an intruder or a family member experiencing technical difficulty.

[2026-06-24T22:01:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

Discrepancy between high 'entrance' activity (27) and flat 'Occupancy=0' readings across all rooms.

Timestamp anomaly: Event logs show year '2026', indicating potential clock skew or system time misconfiguration which could invalidate temporal correlation analysis.

Check raw GPIO/CAN bus data for the front_door_lock around 07:38:17 to verify if the motor actually actuated or if it was a software command without physical execution.

Verify the definition of 'LockOperationType': Does Type=1 strictly mean 'Lock' and Type=0 mean 'Unlock', or could one represent a 'Bypass/Override' state?

Cross-reference camera footage (if available) or motion sensor timestamps specifically at the Entrance vs. Living Room/Bedrooms to determine if anyone entered but was missed by the main occupancy sensors.

Audit system time settings to confirm if '2026' is intentional (test mode) or an error affecting log integrity.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 两室一厅 (2BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅落地灯<onoff_light>, 客厅运动传感器<occupancy_sensor>
- master_bedroom: 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bedroom: 次卧温度传感器<temperature_sensor>, 次卧灯<dimmable_light>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1656,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 13,
    "living_room": 22,
    "master_bedroom": 10,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 27
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-24T07:14:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-24T07:24:00] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=3, UserIndex=5)",
    "[2026-06-24T07:38:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T07:38:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-24T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T22:01:34]

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry attempt or door propping detected in the early morning (07:38) involving a conflict between manual locking/unlocking states and sensor readings.",
      "supported_by": [
        "[2026-06-24T07:38:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-24T07:38:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-24T07:38:17] front_door_lock | DoorLock.LockState = 2",
        "[2026-06-24T07:38:25] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household is currently unoccupied with no active occupancy signals in any room during the monitored period.",
      "supported_by": [
        "[2026-06-24T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-24T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-24T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0",
        "Room activity counts are low/zero for sleeping hours"
      ],
      "contradicted_by": [
        "High room_activity count of 27 at 'entrance' suggests movement events near the door, potentially conflicting with total occupancy=0 if occupants were inside other rooms."
      ]
    }
  ],
  "most_concerning_signals": [
    "Time mismatch/Conflict at 07:38: Manual Lock event followed immediately by Auto Unlock event while LockState toggles from Locked(2) to Unlocked(1), suggesting either an external bypass, a malfunction where the lock was forced open, or a user error sequence.",
    "Discrepancy between high 'entrance


The sequence of events is consistent with a resident manually opening the door to exit at night and then triggering an automated 'Away' routine that raised blinds and unlocked the door.

Explanation: Occupancy sensor in master bedroom changed from 0 to 1 at 22:13:09, immediately preceding the window cover adjustment (22:13:14), indicating a person was present and likely initiating the action.

Explanation: The front door unlock event at 22:13:17 has OperationSource='Auto', confirming it was a scheduled routine triggered by occupancy or time, not a manual override by an intruder.

Explanation: The door contact sensor state transitioned True -> False at 07:43:19 (morning) but remained True at 22:13:16, meaning the door was closed when the routine ran; no forced entry breach is detected.

[2026-06-12T22:13:09] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

Review smart home automation schedules for the 'Evening/Away' mode to confirm it includes unlocking doors and raising blinds.

Verify physical inspection of the front door seal and frame upon arrival tomorrow to ensure no tampering occurred during the night.

[2026-06-12T07:43:11] front_door_lock | DoorLock.LockState = 2

[2026-06-12T07:43:20] front_door_lock | DoorLock.LockState = 1

[2026-06-12T16:20:00] front_door_lock | DoorLock.LockState = 2

Specific sequence at 22:13: Front door unlocked at 22:13:17, shortly after Master Bedroom window covering was fully raised at 22:13:14.

OperationSource shows 'Auto' for some events, potentially indicating scheduled routines rather than intrusion.

Sequence: Master Bedroom Window Covering Full Open (22:13:14) followed immediately by Front Door Lock State Change to Unlocked (22:13:17) while house appears unoccupied.

Persistence of Zero Occupancy across all rooms starting from midnight despite previous activity logs.

Master Bedroom Window Contact Sensor status (Open/Closed) around 22:13:14.

Front Door Lock Operation Source details for the event at 22:13:17 (Manual vs Auto).

Any audio recordings or motion detection confidence scores near the timestamps of the window cover adjustment and door unlock.

History of Window Covering commands to determine if they were user-initiated or automated.

## Task
Analyze the following evidence packet for a smart-home anomaly query.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Layout
Layout: 两室一厅 (2BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- bathroom: 卫生间漏水传感器<water_leak_detector>, 卫生间灯<onoff_light>, 卫生间运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房灯<onoff_light>, 厨房灶具<cook_surface>, 厨房烟雾报警器<smoke_co_alarm>, 厨房窗户传感器<contact_sensor>, 洗碗机<dishwasher>
- living_room: 客厅主灯<dimmable_light>, 客厅温度传感器<temperature_sensor>, 客厅空调<air_conditioner>, 客厅窗帘<window_covering>, 客厅窗户传感器<contact_sensor>, 客厅落地灯<onoff_light>, 客厅运动传感器<occupancy_sensor>
- master_bedroom: 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bedroom: 次卧温度传感器<temperature_sensor>, 次卧灯<dimmable_light>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1834,
  "salient_event_count": 60,
  "focus_event_count": 91,
  "room_activity": {
    "kitchen": 10,
    "living_room": 21,
    "master_bedroom": 14,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 26
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-12T07:43:11] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T07:43:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-12T16:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T18:18:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T22:13:17] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-12T07:43:11] front_door_lock |

## Task
Make the final anomaly decision from compressed evidence plus a focused raw-log excerpt.

## Query
以下是家庭设备的综合状态报告。请综合分析所有信息，判断家庭当前的安全状况，指出任何潜在风险。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential forced entry or break-in attempt at night involving window manipulation and door locking.",
      "supported_by": [
        "[2026-06-12T22:13:14] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Full open)",
        "[2026-06-12T22:13:17] front_door_lock | DoorLock.LockState = 1 (Unlocked state change)",
        "Temporal proximity between master bedroom window opening and front door lock state change."
      ],
      "contradicted_by": [
        "No explicit 'open' event for the master bedroom window sensor (only curtain position).",
        "Occupancy sensors show 0 in all rooms during this time, suggesting no one is inside to manipulate devices manually."
      ]
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Abnormal occupancy patterns: High room activity count vs. persistent zero occupancy readings.",
      "supported_by": [
        "room_activity counts are significant (e.g., Entrance: 26, Living Room: 21) throughout the day.",
        "suspicious_signals show Occupancy = 0 for ALL rooms starting at 00:00:00 and persisting through 00:30:00."
      ],
      "contradicted_by": [
        "The high activity counts might be from automated events (lights, locks, appliances) rather than human presence, which is normal for a smart home log even when empty."
      ]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Suspicious timing of security system disarm/lock cycle coinciding with external access points.",
      "supported_by": [
        "Front door lock transitions: Locked (2) -> Unlocked (1) -> Locked (2) multiple times.",
        "Specific sequence at 22:13: Front door unlocked at 22:13:17,