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 sequence of events indicates a standard morning departure routine where the resident manually locked the door before exiting, triggering an automatic unlock cycle likely due to a sensor glitch or specific smart-lock firmware behavior upon immediate exit detection, which resolved instantly.

Explanation: Occupancy logs show the house was empty from midnight until 06:28 AM when activity began (bedroom light on), establishing a normal wake-up timeline.

Explanation: At 07:37:12, the front door contact sensor transitioned from False (open) to True (closed) immediately after a manual lock command, confirming the door was successfully secured by the resident before leaving.

Explanation: The subsequent 'Auto' unlock event at 07:37:18 occurred only 6 seconds later; given the door state was already locked and no breach alarm triggered, this is consistent with a transient sensor reading error or a 'geofence/exit' automation trigger that fired prematurely upon the initial close signal, rather than an intrusion attempt.

[2026-06-17T07:37:14] front_door_contact | BooleanState.StateValue = False

[2026-06-17T07:37:17] front_door_contact | BooleanState.StateValue = True

Optional: Review smart lock firmware settings regarding 'door closed' detection delays to prevent similar transient auto-unlock glitches in the future.

Rapid Manual Lock followed by Automatic Unlock at 07:37:18 on the Front Door

Front Door Lock State transition from Locked (2) to Unlocked (1) shortly after a manual lock operation

Discrepancy in timestamps: Bedroom window fully opened/closed events occur close to the morning door incident but labeled as 'window_covering' position changes which might be misinterpreted if not correlated with light/occupancy data.

Check 'operation_source' details for the 07:37:18 Auto unlock event (is it truly auto-triggered by a timer or a sensor trigger?).

Verify if any 'contact_sensor' on the front door triggered an alarm or breach notification alongside the state change.

Cross-reference 'living_room_occupancy' and 'bedroom_occupancy' logs strictly around 07:37:12 to confirm no residents were present when the manual lock was initiated.

Check if the 'Auto' source at 07:37:18 corresponds to a scheduled 'Away Mode' activation or a geofence exit that should have happened earlier/later.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1125,
  "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": [
    "[2026-06-17T07:37:12] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-17T07:37:18] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-17T18:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-17T21:52:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-17T06:28:14] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-17T07:37:12] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-17T07:37:18] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-17T18:20:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-17T21:52:26] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-17T21:52:34] front_door_lock | DoorLock.LockSta

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced access attempt during nighttime hours (07:37 AM) involving manual lock/unlock cycles.",
      "supported_by": [
        "[2026-06-17T07:37:12] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-17T07:37:18] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-17T07:37:12] front_door_lock | DoorLock.LockState = 2",
        "[2026-06-17T07:37:18] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Standard evening departure routine: curtains closed, lights off (implied by occupancy), door locked automatically after manual interaction.",
      "supported_by": [
        "[2026-06-17T21:52:26] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-17T21:52:34] front_door_lock | DoorLock.LockState = 1",
        "room_activity living_room: 37, bedroom: 21 (decreasing trend implied by time)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Possible intruder activity: Manual locking at 07:37 followed immediately by Auto unlocking, potentially indicating a smart lock bypass or internal manipulation before exit.",
      "supported_by": [
        "Sequential rapid state change: Manual Lock -> Auto Unlock within 6 seconds",
        "Time gap between 07:37 (Morning event) and 21:52 (Evening event) suggests two distinct incidents or a very long day with specific security toggling."
      ],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "Rapid Manual Lock


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 sequence of events represents a homeowner arriving home, opening the bedroom window to ventilate, and subsequently engaging an automated 'Arrival' or security routine that locked the front door.

Explanation: Occupancy logs show no human presence in any room from midnight until 08:17, ruling out a break-in during the night.

Explanation: At 22:55:13, occupancy was detected in the bedroom (likely the resident returning), which immediately preceded the window opening at 22:55:16.

Explanation: The front door lock event shows 'OperationSource=Auto' triggered by the door contact sensor closing at 22:55:23, indicating a standard smart-home automation rule executed upon entry, not an unauthorized manual override.

Explanation: The pattern of opening a window then having the system auto-lock the door is consistent with a user entering, airing out a room, and activating their home security protocol.

[2026-06-21T22:55:13] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-21T22:55:24] front_door_lock | Event: LockOperation(... OperationSource=Auto)

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1348,
  "salient_event_count": 60,
  "focus_event_count": 108,
  "room_activity": {
    "kitchen": 21,
    "living_room": 41,
    "bedroom": 25,
    "bathroom": 18,
    "entrance": 3
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-21T22:55:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-21T08:17:13] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-21T10:03:24] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-21T22:55:16] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-21T22:55:24] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-21T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-21T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-21T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-21T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-21T00:30:00] b

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or intrusion attempt during occupied hours, indicated by a sequence of window opening followed immediately by front door locking.",
      "supported_by": [
        "[2026-06-21T22:55:16] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Bedroom curtain/window fully open)",
        "[2026-06-21T22:55:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto) AND DoorLock.LockState = 1 (Front door locked at exactly 8 seconds after window opening)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Scheduled home automation routine (e.g., 'Away Mode') executed by the homeowner.",
      "supported_by": [],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "Temporal proximity between Bedroom Window Opening (22:55:16) and Front Door Locking (22:55:24)",
    "High room activity in Living Room (41 events) and Kitchen (21 events) suggests occupants were present when the suspicious sequence occurred"
  ],
  "what_to_verify_in_raw_log": [
    "User authentication logs for the front_door_lock device to determine if the lock command was triggered by a local key fob, smartphone app, voice command, or automated rule.",
    "Motion sensor logs for the living_room and kitchen between 22:55:00 and 22:56:00 to confirm human presence or absence.",
    "Smartphone GPS location data or Wi-Fi association logs for user devices around timestamp 22:55:24."
  ],
  "provisional_risk": "medium"
}

## Focused Raw Log
[2026-06-21T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-06-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy


通过门锁合法进入（有 LockOperation 事件+有效 UserIndex），不是通过窗户

The system activity is consistent with a family member performing routine security checks; no signs of intrusion or unauthorized access are present.

Explanation: UserIndex=5 at 17:56 was immediately followed by manual locking and subsequent occupancy events in the bedroom at 16:27/07:41, indicating this ID belongs to a known resident rather than an intruder.

Explanation: The door lock state returned to 'Locked' (State=2) within seconds of the 17:56 event, and remained secure until the automatic evening lockout at 22:39, contradicting any sustained breach scenario.

Explanation: Nighttime logs from 00:00 to 04:30 show zero occupancy across all rooms and stable temperature readings, confirming the house was empty and secure after the residents departed.

[2026-06-12T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0

[2026-06-12T22:39:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-12T07:41:28] front_door_lock | DoorLock.LockState = 2

[2026-06-12T07:41:39] front_door_lock | DoorLock.LockState = 1

Timestamps for motion sensor triggers in the entrance hallway between 17:56 and 22:39 to confirm if 'UserIndex=5' corresponds to a known resident.

The sequence of events surrounding the 22:39 window closing vs. door unlocking; verify if the door was actually opened before the window was covered.

Historical data for 'UserIndex=5' to determine if this ID is registered as a family member, guest, or potential intruder.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1840,
  "salient_event_count": 60,
  "focus_event_count": 93,
  "room_activity": {
    "kitchen": 11,
    "living_room": 19,
    "master_bedroom": 16,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 27
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-12T07:41:28] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T07:41:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-12T16:27:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T17:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-12T17:59:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T22:39:31] front_door_lock | Event

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Routine household activity including arrivals, departures, and internal room usage.",
      "supported_by": ["Multiple manual lock/unlock events at typical waking/leaving times (07:41, 16:27)", "Auto-lock events following manual unlocks (07:39, 22:39)", "High entrance activity count (27) relative to other rooms", "Consistent occupancy drops in bedrooms and living room by midnight indicating residents are asleep"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry or presence of an unknown individual during evening hours.",
      "supported_by": ["LockOperation at 17:56 with Source=3 (UserIndex=5), which differs from standard manual/auto patterns seen earlier", "Window covering fully closed (100%) at 22:39 while front door was unlocked just moments prior (22:39:31 shows unlock state change, though the cover close is simultaneous)", "Sudden drop in living room occupancy to 0 at 00:00 without a recorded departure event from the entrance"],
      "contradicted_by": ["Door lock state returns to locked (State=2) immediately after the 17:56 event", "No sustained high occupancy in entrance area after initial arrival/departure spikes", "Standard auto-lock behavior resumes later at 22:39"]
    }
  ],
  "most_concerning_signals": [
    "[2026-06-12T17:56:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-12T22:39:23] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"
  ],
  "what_to_verify_in_raw_log": [
    "Timestamps for motion sensor triggers in the entrance hallway between 17:56 and 22:39 to confirm if 'UserIndex=5' corresponds to a known resid


有人在卫生间正常使用中触发，且短时间内恢复为 false

The home remained unoccupied for over 7 hours (00:00 to 07:17) while the front door was manually unlocked and opened, indicating unauthorized entry rather than a routine resident departure.

Explanation: Occupancy sensors reported '0' (empty) continuously from midnight through 07:15, contradicting the presence of residents required for a normal morning departure.

Explanation: At 07:17:17, occupancy suddenly detected at the entrance ('1'), immediately followed by a manual unlock operation at 07:17:27, establishing a sequence where an intruder entered first before manipulating the lock.

Explanation: The subsequent auto-lock at 07:17:33 occurred after the door contact closed (07:17:32), confirming the system reacted to an existing breach or immediate exit attempt by an unauthorized party, not a scheduled routine.

[2026-06-09T00:00:00] ... OccupancySensing.Occupancy = 0

Dispatch security personnel or law enforcement immediately to verify the scene.

Review camera footage between 00:00 and 07:30 to identify the intruder's approach and entry method.

Change all smart lock credentials and enable temporary lockdown protocols.

[2026-06-09T18:08:00] front_door_lock | DoorLock.LockState = 2

[2026-06-09T22:03:39] front_door_lock | DoorLock.LockState = 1

Check raw motion sensor data around 04:00 - 07:00 to confirm if any movement occurred that might have been filtered out or missed by the summary occupancy logic.

Verify the source IP/MAC address associated with the manual lock operation at 07:17 to determine if it came from an authorized mobile device or an internal controller.

Review camera footage (if available) between 06:00 and 08:00 to visually confirm whether anyone entered or exited during this window.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1665,
  "salient_event_count": 60,
  "focus_event_count": 90,
  "room_activity": {
    "kitchen": 11,
    "living_room": 23,
    "master_bedroom": 11,
    "second_bedroom": 11,
    "bathroom": 10,
    "entrance": 24
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-09T07:17:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-09T07:17:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-09T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-09T22:03:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-09T07:17:27] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-09T07:17:33] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-09T18:08:00] front_

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Premature entry/exit sequence detected: Front door unlocked manually at 07:17, but the home was already reported as completely empty (all rooms occupancy=0) starting at 00:00. This suggests either residents left very early without updating sensors or an unauthorized entry occurred while the house was ostensibly unoccupied.",
      "supported_by": [
        "[2026-06-09T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-09T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-09T07:17:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Routine early morning departure: Residents woke up early (before 07:17), vacated all rooms (sensors cleared by 00:00 - likely a log artifact or rapid exit), and locked/unlocked the door in a standard cycle before going out for work/school.",
      "supported_by": [
        "[2026-06-09T07:17:27] front_door_lock | OperationSource=Manual",
        "[2026-06-09T07:17:33] front_door_lock | OperationSource=Auto"
      ],
      "contradicted_by": [
        "Occupancy sensors showed '0' from midnight through the time of the door interaction, implying no one was inside to perform a normal departure routine."
      ]
    }
  ],
  "most_concerning_signals": [
    "Mismatch between continuous 'empty home' status (since 00:00) and the first manual door operation at 07:17.",
    "Door state transition: Unlocked (State=2) -> Locked (State=1) immediately after manual unlock attempt, suggesting a failed entry attempt followed by auto-lock, or a quick exit loop."
  ],
  "what_to_verify_i


有人在卫生间正常使用中触发，且短时间内恢复为 false

The system correctly executed an automated lock routine after detecting the front door was opened and subsequently closed with no occupancy present.

Explanation: All occupancy sensors reported 0 from midnight through early morning, confirming the house is unoccupied (H1 supported).

Explanation: At 22:49:23, the front door contact sensor triggered a state change to True (open), followed immediately at 22:49:24 by an automatic lock operation.

Explanation: This sequence indicates a standard 'Goodnight' or security automation where the system locks the door automatically upon detecting it has been left open while no one is inside, rather than a forced entry attempt or glitch.

[2026-06-14T00:00:00] ... OccupancySensing.Occupancy = 0

[2026-06-14T22:49:23] front_door_contact | BooleanState.StateValue = True

[2026-06-14T22:49:24] front_door_lock | Event: LockOperation(..., OperationSource=Auto)

[2026-06-14T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1576,
  "salient_event_count": 60,
  "focus_event_count": 88,
  "room_activity": {
    "kitchen": 13,
    "living_room": 26,
    "master_bedroom": 12,
    "second_bedroom": 12,
    "bathroom": 11,
    "entrance": 14
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-14T22:49:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-14T09:49:15] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-14T22:49:24] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "House is unoccupied overnight (likely sleeping hours or away), with automated systems active.",
      "supported_by": ["multiple occupancy sensors reporting 0 across all rooms between 00:00 and 01:30", "living_room_window covering reported as closed (0%) early morning"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Front door was automatically locked at 22:49 without a manual trigger event recorded in the snippet, potentially indicating an unauthorized entry attempt that failed to lock manually, or a system glitch.",
      "supported_by": ["front_door_lock Log: LockOperation(LockOperationType=0, OperationSource=Auto) at 22:49:24 followed by DoorLock.LockState = 1"],
      "contradicted_by": ["No corresponding 'Unlock' event or 'Open' sensor event immediately preceding the auto-lock in the provided snippet"]
    }
  ],
  "most_concerning_signals": [
    "[2026-06-14T22:49:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"
  ],
  "what_to_verify_in_raw_log": [
    "Check for any 'door_contact_open' or 'contact_sensor_change' events on the front_door before 22:49:24 to rule out forced entry attempts.",
    "Verify if 'OperationSource=Auto' corresponds to a scheduled 'Goodnight' routine or a smart-home automation rule triggered by occupancy loss.",
    "Check for any motion sensor triggers in the entrance hallway immediately after the door lock state change."
  ],
  "provisional_risk": "low"
}

## Focused Raw Log
[2026-06-14T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-06-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-06-14T00:00:00] master_bedroom_occupanc


第二人通过合法凭证解锁（不同UserIndex），且有合理时间间隔

The sequence of events at 16:15 and 16:20 represents the sequential arrival and entry of two distinct household members, confirmed by occupancy sensors detecting presence in the entrance area immediately following each lock operation.

Explanation: Occupancy sensor data confirms a person was present in the entrance hallway (Occupancy=1) at 16:18:15, shortly after the first manual lock event at 16:15:00, validating UserIndex=1 as an authorized entrant.

Explanation: A second occupancy detection occurred at 16:23:15, directly correlating with the second manual lock event at 16:20:00 for UserIndex=2, confirming this was a subsequent legitimate entry rather than a tailgating incident or intrusion.

Explanation: No forced entry alarms, rapid door cycling without matching occupancy changes, or other anomalous signals were detected to support Hypothesis H2.

[2026-06-22T16:18:15] entrance_occupancy | OccupancySensing.Occupancy = 1

[2026-06-22T16:23:15] entrance_occupancy | OccupancySensing.Occupancy = 1

[2026-06-22T22:11:48] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-22T07:33:12] front_door_lock | DoorLock.LockState = 2

[2026-06-22T07:33:16] front_door_lock | DoorLock.LockState = 1

Check if UserIndex=1 and UserIndex=2 correspond to known family members or unknown individuals based on historical access logs.

Verify the exact timestamp delta between the two manual lock events to determine if they represent simultaneous door usage (tailgating risk) or sequential arrival/departure of different household members.

Cross-reference motion sensor data in the entrance hallway immediately following the 16:15 and 16:20 events to see how many distinct heat signatures were detected.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1654,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 12,
    "living_room": 22,
    "master_bedroom": 10,
    "second_bedroom": 10,
    "bathroom": 11,
    "entrance": 27
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-22T07:33:12] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-22T07:33:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-22T16:15:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=1)",
    "[2026-06-22T16:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=2)",
    "[2026-06-22T18:29:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-22T22:11:48] front_door_lock

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Standard residential activity pattern with multiple occupants present during daytime/evening hours.",
      "supported_by": ["room_activity shows significant counts in kitchen, living_room, and bedrooms; lock operations show 'Manual' sources at 07:33 and 18:29 consistent with leaving/arriving; occupancy sensors report presence (implied by lack of '0' events during these times)"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry or tailgating event detected between 16:15 and 16:20 involving two distinct user indices.",
      "supported_by": ["LockOperation at 16:15:00 with UserIndex=1; LockOperation at 16:20:00 with UserIndex=2 within 5 minutes; both are manual locks (Type=1); proximity suggests possible co-presence or rapid succession which could indicate a second person entering without proper protocol if only one resident is expected"],
      "contradicted_by": ["No subsequent suspicious signals like forced entry alarms or immediate occupancy spikes in other rooms that would confirm an intruder vs. family members returning"]
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Scheduled auto-locking system functioning correctly.",
      "supported_by": ["LockOperation Type=0 with OperationSource=Auto at 07:33:16 and 22:11:48 followed by LockState change to 1 (unlocked?) or vice versa depending on state mapping; typically Type=0 is unlock/auto-unlock upon approach or scheduled unlock"],
      "contradicted_by": ["The specific state transitions (2->1) need verification against the device's state definition, but generally aligns with automated routines"]
    }
  ],
  "most_concerning_signals": [
    "[20


An unknown user (Index 5) successfully unlocked the front door at night while the house was unoccupied internally, coinciding with a window state change in the master bedroom.

Explanation: Occupancy sensors confirmed the home was empty at 00:00 and remained so until 18:19 when residents returned, establishing no one was inside during the incident.

Explanation: At 22:50:22, the front door lock state changed to unlocked (LockState=1) via an 'Auto' source shortly after a window position change in the master bedroom.

Explanation: Crucially, at 22:51:00, an operation by UserIndex=5 (unrecognized/unknown) locked the door (LockOperationType=1), indicating active manipulation of the entry point by an external actor.

[2026-06-17T22:50:00 - 22:55:00] All internal occupancy sensors reported Occupancy = 0

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

Check physical security of the property for signs of forced entry or items missing.

Review video footage from the front door and interior cameras between 22:45 and 23:00.

[2026-06-17T07:14:33] front_door_lock | DoorLock.LockState = 2

[2026-06-17T07:14:44] front_door_lock | DoorLock.LockState = 1

Scheduled morning departure routine.

High frequency of door lock operations suggests potential 'tailgating' attempts or testing of locks by an intruder, specifically the manual lock immediately followed by auto unlock in the morning which might be automated response to proximity, but the night event shows manual locking by an unknown source.

Multiple LockOperation events clustered around 07:14 and 22:50.

UserIndex=5 at 22:51:00 indicates a non-standard actor if residents are known indices 1-4.

Check raw logs for Master Bedroom window sensor (contact_sensor) state changes between 22:50:00 and 22:51:00 to confirm if the window was actually breached.

Verify the definition of UserIndex=5 against resident profiles to confirm it is not a registered family member.

Check entrance motion sensor logs for the period 22:45:00 - 22:55:00 to see if any human movement was detected upon entry/exit.

Review video footage (if available) for the timeframe surrounding 22:50:00 to visualize the interaction at the front door.

Scheduled morning departure routine.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1839,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 10,
    "living_room": 20,
    "master_bedroom": 15,
    "second_bedroom": 10,
    "bathroom": 11,
    "entrance": 26
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-17T07:14:33] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-17T07:14:44] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-17T16:34:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-17T18:19:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-17T22:50:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-17T22:51:00] front_door_lock | Event: LockOper

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Unauthorized or unrecognized access attempt at night involving an unknown user index.",
      "supported_by": [
        "[2026-06-17T22:51:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
        "[2026-06-17T22:50:22] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry sequence: Window opened/closed followed by door unlocking from outside (or vice versa) during hours of darkness with no occupancy detected inside.",
      "supported_by": [
        "[2026-06-17T22:50:19] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-17T22:50:22] front_door_lock | Event: LockOperation(...)",
        "[2026-06-17T22:50:22] front_door_lock | DoorLock.LockState = 1",
        "[2026-06-17T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-17T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Scheduled morning departure routine.",
      "supported_by": [
        "[2026-06-17T07:14:33] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-17T07:14:44] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"
      ],
      "contradicted_by": [
        "The timing is early but plausible for a weekday; however, the subsequent nighttime events contradict the assumption that the home is empty and secure after this time."
      ]
    },
    {
      "id": "H4",
      "typ


第二人通过合法凭证解锁（不同UserIndex），且有合理时间间隔

The door lock operations at 20:01 and 20:06 represent a standard 'lock' action (OperationType=1) by authorized users as part of the nightly routine to secure the empty house; no entry attempts or breaches are detected.

Explanation: OperationType=1 universally indicates a 'Lock' command in this system schema, not an unlock or forced entry attempt.

Explanation: Both events occurred while occupancy sensors showed zero presence, consistent with residents locking doors upon leaving for the night rather than intruders trying to enter.

Explanation: No motion sensor triggers or contact sensor breaches were recorded around these timestamps, confirming no physical intrusion occurred.

Explanation: The sequence of two distinct user indices locking the door within minutes is a common pattern for multiple family members securing the home before sleep.

front_door_lock Event at 20:01 and 20:06 shows LockOperationType=1 (Locking action).

Occupancy sensors for entrance and all rooms remained at 0 during and after the events.

Absence of any preceding motion detection or contact sensor alarms between 20:00 and 20:10.

[2026-06-27T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0

[2026-06-27T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0

User profile metadata for UserIndex 1 and UserIndex 2 to verify if both are authorized household members.

Motion sensor logs immediately preceding the 20:01 and 20:06 lock events to see who physically entered/interacted with the door.

Contact sensor logs for the front_door_contact_sensor around 20:01-20:06 to confirm physical breach status.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1394,
  "salient_event_count": 60,
  "focus_event_count": 88,
  "room_activity": {
    "kitchen": 13,
    "living_room": 25,
    "master_bedroom": 12,
    "second_bedroom": 12,
    "bathroom": 12,
    "entrance": 14
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-27T20:01:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=1)",
    "[2026-06-27T20:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=2)",
    "[2026-06-27T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-27T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-27T00:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-27T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-27T00:00:00] entrance_occu

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Unauthorized or unusual access attempt detected: Multiple distinct user indices (1 and 2) triggered door lock operations within a short timeframe, potentially indicating tailgating, code sharing, or unauthorized entry attempts during an unoccupied period.",
      "supported_by": ["[2026-06-27T20:01:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=1)", "[2026-06-27T20:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=2)"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "House is currently empty and secured. All rooms show zero occupancy for extended periods (from 00:00 onwards), consistent with sleeping hours or away time.",
      "supported_by": ["[2026-06-27T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-27T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-27T00:30:00] ... all rooms occupancy = 0"],
      "contradicted_by": ["Multiple door lock events occurring at 20:01 and 20:06 suggest recent activity that might contradict the current 'empty' state if those times were not part of the nightly routine."]
    }
  ],
  "most_concerning_signals": [
    "Two distinct UserIndices (1 and 2) operating the front door lock within 5 minutes of each other at 20:01 and 20:06.",
    "Lock operations occurring while subsequent hourly occupancy checks show the entire house as empty."
  ],
  "what_to_verify_in_raw_log": [
    "Timestamps and operation types (Lock vs Unlock) for the specific front_door_lock events to determine if doors were actually opened.",
    "User profile metadata for UserIndex 1 and UserIndex 2 to ve


有人在卫生间正常使用中触发，且短时间内恢复为 false

The household is confirmed to be in a normal vacant state with no signs of intrusion, malfunction, or environmental hazards.

Explanation: All occupancy sensors across every monitored room (kitchen/living areas, bedrooms, bathroom, entrance) consistently report '0' (empty) at regular intervals from 00:00 to 05:30.

Explanation: The raw log shows continuous temperature readings from kitchen and living room sensors without any spikes indicative of fire, overheating appliances, or human presence.

Explanation: The pattern of simultaneous zero-occupancy reports combined with stable ambient temperature data strongly supports the hypothesis of an unoccupied home rather than a system-wide sensor failure.

OccupancySensing.Occupancy = 0 for all rooms at timestamps 00:00 through 05:30

Temperature values remain within a plausible residential range (approx. 22°C - 24.6°C) with no sudden anomalies

No immediate action required; continue standard monitoring.

Optional: Verify that the scheduled 'Away Mode' automation is active if applicable.

[2026-06-20T00:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

Verify the timestamp continuity to ensure no data gaps occurred between 00:00 and 01:30.

Cross-reference with Door Lock logs to confirm the Entrance door has remained closed throughout this period.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1396,
  "salient_event_count": 60,
  "focus_event_count": 84,
  "room_activity": {
    "kitchen": 12,
    "living_room": 24,
    "master_bedroom": 12,
    "second_bedroom": 12,
    "bathroom": 12,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-20T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-20T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-20T00:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-20T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-20T00:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-20T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-20T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-20T00:30:00] sec

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "The household is currently unoccupied (vacant state), consistent with the pattern of all occupancy sensors reporting empty status across multiple time intervals.",
      "supported_by": ["suspicious_signals shows OccupancySensing.Occupancy = 0 for living_room, master_bedroom, second_bedroom, bathroom, and entrance at 00:00, 00:30, 01:00, and 01:30"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential sensor malfunction or calibration drift where all motion sensors simultaneously and persistently report 'empty' despite potential minor activity not captured by the specific log snippet provided.",
      "supported_by": ["The high event_count (1396) vs salient_event_count (60) ratio might suggest background noise, yet no positive occupancy events are listed in suspicious_signals; however, without raw logs showing a total lack of *any* motion events, we cannot confirm if it's a true vacancy or a blind spot."],
      "contradicted_by": ["In H1, the consistency of the zero-occupancy readings over an hour typically indicates a stable vacant state rather than a sudden system-wide failure, which usually presents erratic fluctuations."]
    }
  ],
  "most_concerning_signals": [
    "Simultaneous zero-occupancy reading across all rooms (Entrance, Living Room, Bedrooms, Bathroom) at regular intervals (every 30 mins). While likely normal for a vacant home, this confirms the house is effectively sealed off from human presence."
  ],
  "what_to_verify_in_raw_log": [
    "Check if any 'motion_detected' or 'occupancy_transition' events exist outside the filtered 'suspicious_signals' list to rule out total sensor blackout.",
    "Verify the timestamp continuity to e


第二人通过合法凭证解锁（不同UserIndex），且有合理时间间隔

The front door was manually unlocked at 07:22 while the house was confirmed empty and locked, followed by a sensor-confirmed opening event before the system auto-locked.

Explanation: At 07:22:16, occupancy sensors registered a person entering the entrance area (Occupancy=1), whereas all rooms were unoccupied since midnight.

Explanation: At 07:22:22, a manual unlock command was issued. Crucially, this occurred *before* the door contact sensor changed state to 'False' (open) at 07:22:24, indicating an attempt to open or force entry from the outside without triggering the initial latch release via normal handle operation, or a rapid sequence where the lock disengaged just as the door was pushed.

Explanation: Between 07:22:24 and 07:22:27, the door contact sensor reported 'False' (Open), confirming physical entry into the home during a time when no authorized users were present inside.

Explanation: The subsequent 'Auto' lock event at 07:22:28 likely represents a security automation reacting to the door closing after the intrusion attempt or a failed entry sequence.

[2026-06-03T07:22:16] entrance_occupancy | OccupancySensing.Occupancy = 1

[2026-06-03T07:22:24] front_door_contact | BooleanState.StateValue = False

[2026-06-03T07:22:27] front_door_contact | BooleanState.StateValue = True

Immediately notify local law enforcement and provide timestamped logs of the forced/unauthorized entry.

Review historical camera footage for the entrance hallway between 07:22:00 and 07:23:00 to identify the intruder.

Temporarily disable any 'Auto-Lock' schedules that may have triggered automatically during the breach to prevent locking the intruder in or confusing future access logs, then re-enable once the scene is secured.

[2026-06-03T21:50:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

LockOperationType=1 (Unlock) via Manual source at 07:22:22 immediately preceding a LockOperationType=0 (Lock) via Auto source 6 seconds later.

DoorLock.LockState transition from 2 (Unlocked) to 1 (Locked) within a 6-second window without explicit user lock command recorded between the manual unlock and auto lock events.

Check the contact_sensor log for 'front_door' at 07:22:22 to confirm if the door was physically opened.

Verify the GPS/Geofence status of UserIndex 1 and any other known users at 07:22:22 to rule out legitimate presence.

Inspect the camera feed (if available) or motion sensor logs for the entrance hallway specifically between 07:22:20 and 07:22:35.

Review the definition of LockOperationType=0 (Auto): Was it a scheduled automation triggered by time or by proximity?

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1825,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 11,
    "living_room": 25,
    "master_bedroom": 10,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 26
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-03T07:22:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-03T07:22:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-03T18:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-03T19:23:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=1)",
    "[2026-06-03T19:28:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=2)",
    "[2026-06-03T21:50:31] front_door_lock

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized access or forced entry attempt in the early morning (07:22) involving lock manipulation followed by an immediate auto-lock state change.",
      "supported_by": [
        "[2026-06-03T07:22:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-03T07:22:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-03T07:22:22] front_door_lock | DoorLock.LockState = 2",
        "[2026-06-03T07:22:28] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household members entering and exiting the home during standard operating hours (19:23 - 19:28).",
      "supported_by": [
        "[2026-06-03T19:23:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=1)",
        "[2026-06-03T19:28:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=2)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Standard nightly security routine where all rooms are confirmed empty at midnight and the system logs zero occupancy.",
      "supported_by": [
        "[2026-06-03T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-03T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-03T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0"
      ],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "LockOperationType=1 (Unlock) via Manual source at 07:22:22 immediately preceding a


Multiple instances of manual door locking followed by immediate unlocking indicate active testing or attempted forced entry, corroborated by occupancy sensors detecting presence at the entrance during these events.

Explanation: Raw logs show a clear pattern: Manual lock operation (LockOperationType=1) is immediately followed by the door state changing to unlocked (LockState=1) within seconds at 07:19 and 18:16.

Explanation: The sequence includes the front door contact sensor toggling from False (open) to True (closed) rapidly after the manual lock attempt, suggesting someone opened the door, interacted with it, and then the system auto-locked or they retreated.

Explanation: Unlike the verified authorized entry at 10:57 where UserIndex=5 was explicitly logged, the suspicious events at 07:19 and 18:16 lack explicit user identification in the provided log snippet for those specific timestamps, while showing physical interaction.

[2026-06-18T18:16:00] front_door_contact | BooleanState.StateValue = False

Immediately notify local law enforcement to investigate potential break-in attempts.

Review camera footage from the front door and surrounding perimeter for the timestamps 07:19 and 18:16 to identify the intruder.

Temporarily disable automated 'Auto' locking/unlocking routines until the situation is clarified to prevent further accidental disarming if an intruder is still present.

The sequence 'Lock -> Unlock' within 10 seconds suggests either testing of the mechanism or forced entry followed by retreat.

Check for corresponding motion sensor triggers in the entrance hallway, living room, or outside perimeter during the timestamps 07:19:27-07:19:40 and 18:16:00-18:16:15.

Verify if UserIndex=5 corresponds to a registered family member; if not, this confirms unauthorized presence.

Review camera footage (if available) around the specified timestamps to visualize the interaction with the door handle.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1657,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 12,
    "living_room": 22,
    "master_bedroom": 11,
    "second_bedroom": 10,
    "bathroom": 11,
    "entrance": 26
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-18T07:19:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-18T07:19:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-18T10:57:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-18T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-18T22:00:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-18T07:19:27] front_door_lock | DoorLoc

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Unauthorized access attempt or forced entry at night (07:19 and 18:16) detected by the front door lock, as indicated by manual lock operations followed immediately by state changes to unlocked (LockState=1).",
      "supported_by": [
        "[2026-06-18T07:19:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-18T07:19:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-18T07:19:27] front_door_lock | DoorLock.LockState = 2",
        "[2026-06-18T07:19:37] front_door_lock | DoorLock.LockState = 1",
        "[2026-06-18T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-18T18:16:00] front_door_lock | DoorLock.LockState = 2"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Scheduled automated locking/unlocking routines occurring in the early morning and evening.",
      "supported_by": [
        "[2026-06-18T22:00:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-18T22:00:39] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": [
        "[2026-06-18T07:19:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-18T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"
      ]
    }
  ],
  "most_concerning_signals": [
    "Multiple 'Manual' lock operations (LockOperationType=1) from unknown sources at unusual hours (07:19 AM and 6:16 PM) immediately preceding a transition to an unlocked state (LockState=1).",


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 system reports sustained zero occupancy across all residential zones for over 5 hours, which contradicts the continuous rise in ambient temperature (indicating active heating), strongly suggesting a sensor calibration failure or drift rather than actual vacancy.

Explanation: Occupancy sensors report '0' continuously from 00:00 to 05:30 across all rooms (living, bedrooms, bathroom, entrance).

Explanation: Temperature sensors show a consistent and significant increase in living room temperature from 2266 (approx. 22.7°C) to 2470 (approx. 24.7°C) during the same period, indicating someone is likely present and running the HVAC/heater.

Explanation: If the house were truly vacant as the anomaly hypothesis suggests, the temperature would typically stabilize or drop due to lack of internal heat generation, not rise steadily.

Explanation: The discrepancy between human presence (implied by temp rise) and sensor reading (absence) confirms the sensors are malfunctioning or stuck at a baseline value.

living_room_occupancy repeatedly reports Occupancy = 0 between T00:00 and T05:30

kitchen_temp_sensor and living_room_temp_sensor values increase linearly from ~2266 to ~2470 over the same timeframe

Manually verify physical occupancy of the residence immediately via video feed or visual inspection.

Trigger a maintenance alert for all occupancy sensors to recalibrate or replace batteries/firmware.

Disable automated 'Away Mode' triggers until sensor data is verified to prevent false security alerts.

[2026-06-28T00:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0

Cross-reference with external camera feeds (if available) for the entrance/balcony to confirm physical presence/absence.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1396,
  "salient_event_count": 60,
  "focus_event_count": 84,
  "room_activity": {
    "kitchen": 12,
    "living_room": 24,
    "master_bedroom": 12,
    "second_bedroom": 12,
    "bathroom": 12,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[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] entrance_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:30:00] sec

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Total Household Absence (Vacant Mode) during active monitoring window.",
      "supported_by": [
        "suspicious_signals[0-4] showing occupancy=0 in all rooms (living, bedrooms, bathroom, entrance) at T00:00",
        "suspicious_signals[5-9] confirming sustained absence at T00:30 and T01:00",
        "suspicious_signals[10-20] confirming sustained absence through T01:30 across all zones",
        "room_activity showing static distribution (12 events each for empty rooms vs 24 for living_room which might be background noise or initial scan)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Scheduled Away Routine / System Calibration Baseline.",
      "supported_by": [],
      "contradicted_by": [
        "The query explicitly asks to evaluate if security response is needed, implying an expectation of potential threat rather than a known scheduled event."
      ]
    }
  ],
  "most_concerning_signals": [
    "Sustained zero occupancy across ALL residential zones (Entrance, Living, Bedrooms, Bathroom) from 00:00 to 01:30 without any positive detection events.",
    "Complete lack of motion in the Entrance zone suggests either no entry/exit occurred or the sensor is blind/deactivated while the house is ostensibly empty."
  ],
  "what_to_verify_in_raw_log": [
    "Check 'door_lock' state history around 00:00-01:30: Was the front door unlocked? Locked? Did it change state?",
    "Verify 'occupancy_sensor' calibration logs or battery status for all sensors to rule out device failure.",
    "Check 'light' (onoff_light/dimmable_light) state transitions: Were lights manually turned on/off by a user inside, or did they remain off/on based on schedule?"


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 log confirms a consistent routine of residents leaving and returning with automated locking; the zero occupancy readings during the night are normal for an empty house.

Explanation: All room occupancy sensors reported '0' from midnight (00:00) until morning arrival (07:31), which is expected behavior when no one is home.

Explanation: High-level temperature fluctuations observed between 22°C and 24°C are consistent with passive heat loss or minor HVAC drift in an unoccupied home and do not indicate fire risk or sensor malfunction.

Explanation: Door contact and lock logs show a perfect sequence: Manual Unlock -> Door Open (Contact False) -> Door Close (Contact True) -> Auto Lock, repeated consistently at departure and return times without any forced entry indicators.

[2026-06-15T07:31:29] front_door_contact | BooleanState.StateValue = True followed immediately by auto-locking

OccupancySensing.Occupancy = 0 for all rooms throughout the entire night period

[2026-06-15T18:08:00] front_door_lock | DoorLock.LockState = 2

[2026-06-15T22:13:38] front_door_lock | DoorLock.LockState = 1

Raw contact sensor logs for the entrance door to verify if it was opened without an authorized unlock event prior to the 07:31 manual lock.

Motion sensor raw data vs. processed occupancy signals to check for false positives or calibration issues causing the '0' readings while activity counts remain high.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1663,
  "salient_event_count": 60,
  "focus_event_count": 90,
  "room_activity": {
    "kitchen": 11,
    "living_room": 23,
    "master_bedroom": 11,
    "second_bedroom": 11,
    "bathroom": 10,
    "entrance": 24
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-15T07:31:24] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T07:31:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-15T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T22:13:38] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-15T07:31:24] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-15T07:31:30] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-15T18:08:00] front_

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Routine household departure and arrival cycle with automated locking.",
      "supported_by": ["Front door lock state transitions from Locked(2) to Unlocked(1) at 07:31, then back to Locked(1) via Auto source shortly after; same pattern observed at 18:08 and 22:13 indicating consistent routine behavior."],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry or sensor malfunction indicated by isolated occupancy events despite locked doors.",
      "supported_by": ["Room activity counts are non-zero across all rooms (Kitchen 11, Living Room 23, etc.), suggesting movement occurred. Entrance occupancy shows 24 events, which is high compared to other rooms."],
      "contradicted_by": ["All suspicious_signals list entries for occupancy show 'Occupancy = 0' starting from 00:00:00 until the end of the log snippet provided, contradicting the idea that occupants are currently inside during the anomalous period shown in the timestamps. However, the high room_activity count suggests historical data or a discrepancy between motion detection logic and current signal state."]
    }
  ],
  "most_concerning_signals": [
    "[2026-06-15T07:31:24] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T07:31:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "Discrepancy between high 'room_activity' counts and 'suspicious_signals' showing zero occupancy for all rooms from midnight onwards."
  ],
  "what_to_verify_in_raw_log": [
    "Timestamps corresponding to the 'room_activity' events to determine if they occurred before or after the reported occupancy drops.


The system flagged a user index anomaly at 15:25, but subsequent manual locking and occupancy logs confirm this was a normal resident interaction, not an intrusion.

Explanation: At 15:25:00, the lock operation showed 'UserIndex=5' and 'OperationSource=3', which triggered the initial alert.

Explanation: However, occupancy sensors in the entrance were empty before 15:25 and filled immediately after (15:25:05), indicating the person was already inside or entered normally rather than breaking in.

Explanation: Residents subsequently performed multiple manual lock operations at 16:10 and 17:48, securing the door from within, which contradicts a forced entry scenario.

Explanation: No motion sensor triggers occurred in bedrooms or bathrooms between the 15:25 event and late night, confirming no unauthorized stay.

Explanation: The final departure sequence at 22:40 involved closing windows and auto-locking, consistent with standard household routines.

[2026-06-15T15:25:05] entrance_occupancy | Occupancy = 1 (Person present immediately after the flagged event)

[2026-06-15T16:10:00] front_door_lock | Event: LockOperation(... OperationSource=Manual) (Resident re-secured the door manually)

Review firmware documentation to define 'UserIndex=5' and 'OperationSource=3' to update filters if necessary.

Monitor future events for this specific UserIndex to confirm if it represents a known family member, pet, or device glitch.

[2026-06-15T22:40:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-15T07:41:20] front_door_lock | DoorLock.LockState = 2

[2026-06-15T07:41:25] front_door_lock | DoorLock.LockState = 1

Timestamps of motion sensor triggers relative to the 15:25:00 lock operation to see if someone entered before it locked.

The definition of 'UserIndex=5' in the device firmware documentation to determine if this is a known family member, pet, or unknown entity.

Any audio or video clip metadata associated with the 15:25:00 event to visually confirm who interacted with the door.

Check if the 'OperationSource=3' corresponds to a smart lock feature like 'Auto-lock on exit' that might have been misconfigured or triggered falsely.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1841,
  "salient_event_count": 60,
  "focus_event_count": 93,
  "room_activity": {
    "kitchen": 11,
    "living_room": 20,
    "master_bedroom": 17,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 25
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-15T07:41:20] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T07:41:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-15T15:25:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-15T16:10:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T17:48:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T22:40:28] front_door_lock | Event

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Household members are actively moving through the home (Kitchen, Living Room, Bedrooms) and securing the front door manually multiple times during waking hours.",
      "supported_by": ["room_activity shows significant activity in kitchen(11), living_room(20), master_bedroom(17), second_bedroom(10), bathroom(10), entrance(25)", "Manual LockOperations at 07:41, 16:10, 17:48 indicate residents entering or exiting normally"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "A potential unauthorized entry attempt occurred around 15:25 involving UserIndex=5, which may be an unrecognized user or a system flagging a specific event type.",
      "supported_by": ["LockOperation at 15:25:00 has OperationSource=3 and UserIndex=5, distinct from standard Manual operations seen at other times", "The state transition to Locked (State=2) immediately followed suggests the lock engaged despite the unusual source tag"],
      "contradicted_by": ["The door was subsequently locked manually at 16:10 and 17:48 by recognized manual sources, suggesting the house was secured without immediate forced re-entry", "No occupancy sensors triggered in bedrooms or bathrooms after the 15:25 event until late night/early morning logs show empty rooms"]
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Resident departure sequence confirmed by window closing and final manual locking at night.",
      "supported_by": ["Master bedroom window fully closed (100%) at 22:40:24", "Front door locked manually at 22:40:28 shortly after window closure", "Occupancy sensors across all rooms read 0 starting at 00:00:00"],
      "contradicted_by": []
    }
  ],
  "most_concerning_s


High probability of unauthorized entry indicated by a manual door unlock with an unknown user ID (UserIndex=5) while the home was unoccupied, followed by window opening and occupancy changes.

Explanation: Occupancy sensors confirmed all rooms were empty from midnight until 19:27:00, indicating the home was secured after departure at 07:12.

Explanation: At 19:27:00, a manual lock operation occurred with 'OperationSource=3' and 'UserIndex=5', which are not standard resident identifiers (typically UserIndex=1-3 based on context).

Explanation: Immediately following this event, entrance occupancy registered as 1, the master bedroom window opened fully at 22:48:20, and the door was re-locked automatically only after the contact sensor triggered again at 22:48:27, suggesting a sequence of entry, activity, and exit.

[2026-06-23T19:27:05] entrance_occupancy | Occupancy = 1

Dispatch security personnel or law enforcement to verify property status immediately.

Review surveillance camera footage for the time range 19:27:00 - 22:48:00 to identify the individual associated with UserIndex=5.

Temporarily disable automatic locking protocols and require manual authorization for future lock operations pending investigation.

[2026-06-23T22:48:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-23T07:12:35] front_door_lock | DoorLock.LockState = 2

[2026-06-23T07:12:39] front_door_lock | DoorLock.LockState = 1

Cross-reference timestamp of window opening with motion sensor data in master bedroom to confirm occupancy status

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1845,
  "salient_event_count": 60,
  "focus_event_count": 93,
  "room_activity": {
    "kitchen": 11,
    "living_room": 21,
    "master_bedroom": 16,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 25
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-23T07:12:35] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T07:12:39] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T16:22:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T17:50:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T19:27:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-23T22:48:28] front_door_lock | Event

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or security breach indicated by a manual door unlock operation from an unrecognized user source (UserIndex=5) at night.",
      "supported_by": ["[2026-06-23T19:27:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)", "[2026-06-23T22:48:28] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household occupants departed and secured the home using standard automatic locking protocols.",
      "supported_by": ["[2026-06-23T07:12:35]... LockOperation... Manual", "[2026-06-23T07:12:39]... LockOperation... Auto", "[2026-06-23T22:48:28] front_door_lock | DoorLock.LockState = 1 (Locked)"],
      "contradicted_by": ["[2026-06-23T19:27:00]... UserIndex=5"]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Suspicious correlation between window covering adjustment and potential intruder activity or occupant absence verification failure.",
      "supported_by": ["[2026-06-23T22:48:20] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Fully Open)", "[2026-06-23T22:48:28] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "front_door_lock unlock event with unknown UserIndex=5 at 19:27:00",
    "Master bedroom window fully open shortly before/after door lock state change"
  ],
  "what_to_verify_in_raw_log": [
    "Check camera feeds for entrance and master bedroom around 19:27:00 - 22:48:00",
    "Verify if UserIndex=5 corresponds to a registered family member, service provider, or is an invalid ID",
    "Cross-reference timestamp of


WD-03-FP: 住户外出但开了自动浇花系统

漏水传感器触发后在短时间内（3分钟）恢复为false，而非持续触发超过10分钟

The system indicates high security risk due to conflicting occupancy data, but analysis reveals the 'entrance' sensor is stuck reporting zero occupancy while all other sensors correctly report vacancy and door logs confirm no unauthorized entry or forced access occurred.

Explanation: Occupancy sensors for Living Room, Master Bedroom, Second Bedroom, Bathroom, and Kitchen consistently reported '0' (empty) from 00:00 to 05:00, which aligns with the house being unoccupied at night.

Explanation: Front door logs show normal operation cycles: Manual unlock at 07:34 (morning), Auto-lock at 22:15 (evening), and no manual unlocking attempts during the night window (00:00-05:00).

Explanation: The 'anomaly' hypothesis relies on a discrepancy between global vacancy and specific entrance activity; however, raw logs show NO motion/contact events at the entrance during the night, only temperature readings. The 'High activity count' mentioned in Stage-1 appears to be an artifact of a sensor stuck in a default state or misinterpreted metric, not physical presence.

No 'front_door_contact' False triggers or 'LockOperation' events between 00:00 and 05:00.

All internal room occupancy sensors uniformly report 0, confirming the home was empty.

Only temperature measurements are logged for the kitchen/living areas during the night; no motion or contact sensor triggers are present in the raw log excerpt.

Reset the entrance_occupancy sensor to clear the stuck state.

Schedule maintenance to calibrate the entrance sensor as it may have failed to transition states correctly.

[2026-06-23T18:18:00] front_door_lock | DoorLock.LockState = 2

[2026-06-23T22:15:30] front_door_lock | DoorLock.LockState = 1

Discrepancy between global vacancy and specific high-activity zone at the primary security perimeter

Raw logs for 'entrance_contact_sensor' and 'entrance_occupancy_sensor' specifically between 23:00 and 02:00 to distinguish between sensor malfunction and actual presence

Logs for 'front_door_lock' state transitions immediately preceding any motion detection in the entrance hallway

Timestamps and sources of the 23 'entrance' activity events to determine if they originate from camera detection, sound triggers, or physical contact

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1656,
  "salient_event_count": 60,
  "focus_event_count": 90,
  "room_activity": {
    "kitchen": 11,
    "living_room": 22,
    "master_bedroom": 11,
    "second_bedroom": 11,
    "bathroom": 12,
    "entrance": 23
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-23T07:34:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T07:34:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T18:18:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T22:15:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T07:34:21] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-23T07:34:32] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-23T18:18:00] front_

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Unauthorized or forced entry attempt detected at night (00:00 - 01:00) while the home is unoccupied.",
      "supported_by": ["[2026-06-23T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-23T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-23T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Scheduled automated locking/unlocking of the front door occurs during early morning and evening hours.",
      "supported_by": ["[2026-06-23T07:34:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-23T22:15:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-23T07:34:21] front_door_lock | DoorLock.LockState = 2", "[2026-06-23T07:34:32] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Potential breach of the main entry point during a period of confirmed vacancy.",
      "supported_by": ["High activity count in 'entrance' room (23) despite zero occupancy readings from sensors in all rooms starting at 00:00", "Presence of focus/salient events likely related to motion or contact near the entrance at night"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "Zero occupancy detected across all monitored rooms (Living, Master, Second, Bathroom, Entrance) between 00:00 and 01:00",
    "Significant 'entrance' room activity count (23) coinciding with the time window when all internal sensors reported empty status",
    "Discrepancy between gl


有人在卫生间正常使用中触发，且短时间内恢复为 false

The sequence of events is consistent with a resident approaching the front door from inside (triggering auto-unlock) and closing curtains for privacy or sleep preparation.

Explanation: Occupancy sensors confirm presence in the master bedroom at 22:42:06, establishing that someone was inside the house.

Explanation: The front door contact sensor went TRUE (closed) at 22:42:14 immediately before the lock state changed to unlocked, indicating the door was closed while locked.

Explanation: The 'Auto' unlock source combined with the prior manual lock suggests an automated proximity feature (e.g., phone detected outside) rather than forced entry; no motion was detected near the entrance because the person remained in the bedroom.

Explanation: Subsequent actions (turning off bedroom light) are consistent with normal evening routines.

[2026-06-23T22:42:06] master_bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-23T22:42:14] front_door_contact | BooleanState.StateValue = True

No immediate action required; continue standard monitoring.

[2026-06-23T07:38:35] front_door_lock | DoorLock.LockState = 2

[2026-06-23T07:38:46] front_door_lock | DoorLock.LockState = 1

[2026-06-23T16:35:00] front_door_lock | DoorLock.LockState = 2

[2026-06-23T22:42:09] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000

[2026-06-23T22:42:15] front_door_lock | DoorLock.LockState = 1 (after prior Manual Lock State 2)

Absence of motion detection in living_room and entrance zones during the 22:42 sequence despite potential door/window interactions.

Raw timestamped logs for 'front_door_contact_sensor' around 22:42:00 - 22:43:00 to determine if the door was physically touched/opened.

Raw timestamped logs for 'living_room_occupancy' and 'entrance_occupancy' specifically between 22:42:00 and 22:43:00 to verify if anyone moved near the door.

Timestamps for 'master_bedroom_window_contact_sensor' to see if the window itself was tampered with when the cover was pulled down.

Logs for 'front_door_lock' battery voltage or error codes around 22:42 to rule out sensor malfunction causing false 'Auto' unlocks.

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## 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": "SQ5",
  "event_count": 1838,
  "salient_event_count": 60,
  "focus_event_count": 91,
  "room_activity": {
    "kitchen": 10,
    "living_room": 21,
    "master_bedroom": 15,
    "second_bedroom": 10,
    "bathroom": 10,
    "entrance": 25
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-23T07:38:35] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T07:38:46] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T16:35:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T17:59:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T22:42:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T07:38:35] front_door_lock | DoorLock.LockSt

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

## Query
请根据以下设备日志，评估家庭当前是否需要采取任何安全响应措施。

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Routine household activity involving cooking, cleaning, and sleeping during daylight and early evening hours.",
      "supported_by": ["Room activity counts are distributed across kitchen, living room, bedrooms, and bathroom; no unusual clustering in a single zone.", "Occupancy sensors show expected patterns of presence during day and absence at night (00:00-00:30)."],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced entry attempt followed by exit, indicated by manual locking after an auto-unlock event late at night.",
      "supported_by": ["Sequence at 22:42: Manual lock (LockState=2) at 22:42:15 followed immediately by Auto unlock (OperationSource=Auto) and LockState=1 at 22:42:15/22:42:09.", "Window covering pulled to 100% (fully closed) at 22:42:09, just before the door interaction."],
      "contradicted_by": ["No motion sensor triggers recorded in entrance, living room, or bedrooms between the window closing and door events to confirm occupancy inside."]
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Automated security system behavior where the front door unlocks automatically upon approach and locks manually by the resident.",
      "supported_by": ["Earlier events show consistent pattern: Manual lock at 07:38:35 -> Auto unlock at 07:38:46; Manual lock at 16:35:00; Manual lock at 17:59:00.", "The final event at 22:42:15 shows 'Auto' source for unlock, which could be a smart lock feature triggered by proximity, potentially explaining the state change without human intervention if someone approached the door."],
      "contradicted_by": ["The rapid succession of Manual Lock then Au