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

System logs indicate a routine day/night cycle with consistent occupancy patterns and automated security protocols functioning correctly.

Explanation: Occupancy sensors show clear transitions from 0 to 1 starting at 06:24 (waking up) and returning to 0 by 06:53, aligning perfectly with window cover opening/closing and light activation.

Explanation: Front door lock operations follow a logical sequence: Manual Lock -> Door Contact Open -> Auto Unlock, occurring twice daily (morning departure and evening return).

Explanation: Temperature readings show gradual overnight increases typical of cooling systems in standby or minor sensor drift, but no sudden spikes indicating fire or equipment failure.

[2026-06-26T06:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

Continue standard monitoring; no immediate intervention required.

Verify if temperature rise during night hours is within normal appliance idle range for peace of mind.

Continuous stream of 'Occupancy = 0' events across living_room, bedroom, and bathroom starting from 00:00:00.

Room activity counts show significant presence (e.g., living_room: 36, bedroom: 25, kitchen: 22) during specific hours.

If the house were truly empty for extended periods matching these logs, high room activity counts would be contradictory; however, activity counts likely aggregate historical events or distinct short bursts not captured in the hourly snapshot list.

Rapid lock state toggling (Locked->Unlocked) within minutes could indicate forced re-entry attempts or system glitches.

Sudden transition from full occupancy (implied by morning departure) to sustained zero occupancy readings while room activity counters remain high suggests either a sensor calibration drift or a data logging gap.

Timestamps and unique IDs surrounding the 07:24 and 22:09 lock events to confirm if they are sequential single-user actions or concurrent multi-source triggers.

Detailed state history of the bedroom window cover motor to ensure the 0% and 100% positions were commanded by local automation rather than physical force.

Raw binary occupancy sensor values around 00:00:00 vs. aggregated event counts to distinguish between 'no motion detected' and 'sensor failure'.

Check for any tamper alerts or low-battery warnings on the front door lock or motion sensors that might explain erratic behavior.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1123,
  "salient_event_count": 60,
  "focus_event_count": 113,
  "room_activity": {
    "kitchen": 22,
    "living_room": 36,
    "bedroom": 25,
    "bathroom": 18,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-26T07:24:10] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-26T07:24:14] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-26T18:18:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-26T22:09:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-26T06:24:07] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-26T07:24:10] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-26T07:24:14] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-26T18:18:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-26T22:09:25] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-26T22:09:31] front_door_lock | D

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Routine daily routine involving waking up, leaving the house (locking door), and returning home at night.",
      "supported_by": [
        "[2026-06-26T07:24:10] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-26T07:24:14] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-26T18:18:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-26T22:09:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-26T06:24:07] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
        "[2026-06-26T22:09:25] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential security breach or unauthorized entry/exit due to inconsistent lock states and timing relative to occupancy.",
      "supported_by": [
        "Multiple lock operations occurring in rapid succession with mixed sources (Manual/Auto).",
        "Lock state transitions from Locked(2) to Unlocked(1) and back without explicit user context in logs."
      ],
      "contradicted_by": [
        "Clear timestamps showing a logical sequence: Manual Lock -> Auto Unlock (morning) and Manual Lock -> Auto Unlock (night).",
        "Consistent window covering changes aligning with typical sleep/wake cycles."
      ]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Possible sensor malfunction or data synchronization error indicated by frequent zero-occupancy reports.",


FG-01-FP: 煲汤/慢炖（正常长时间开灶）

温度上升后稳定（不持续飙升），住户定期回来检查，烟雾传感器未触发

Sequence of events indicates a forced entry attempt where an intruder entered the bedroom, opened the window to escape or ventilate, triggered the front door contact sensor (likely by forcing it open), causing the auto-lock system to engage in a failed security cycle.

Explanation: Occupancy sensor detected presence in the bedroom at 22:58:14.

Explanation: Immediately after occupancy was detected, the bedroom window position jumped to '10000' (fully open) at 22:58:19, consistent with manual force or rapid motor activation during an intrusion/exit.

Explanation: The front door contact sensor registered an open state (True) at 22:58:29, just before the lock engaged automatically at 22:58:30. This suggests the door was physically forced open, triggering the 'Auto' lock rule which may have been intended to secure the house but occurred while the intruder was actively manipulating the perimeter.

Explanation: The subsequent turning off of the bedroom light at 22:58:35 aligns with the completion of an egress event.

[2026-06-14T22:58:14] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-14T22:58:29] front_door_contact | BooleanState.StateValue = True

Dispatch emergency services immediately to verify physical damage and occupant safety.

Secure the premises until authorities arrive; do not re-enter without police clearance.

Review camera footage for the specific timestamps between 22:58:14 and 22:58:40 to identify the intruder.

Window covering position reporting '10000' (likely representing 100% open) immediately preceding the door lock event

Sudden transition to zero occupancy across all rooms starting at 00:00 without a clear departure log

Raw command history for the front_door_lock between 22:58:00 and 22:59:00 to determine if the 'Auto' source was triggered by an alarm, a scheduled rule, or external interference.

Physical actuator logs for bedroom_window and living_room_window to verify if motors actually moved or if sensor readings are stale/garbage values.

History of the 'window_covering' device configuration to see if the '10000' value is a known valid state or a parsing error.

Motion sensor raw video clips or infrared timestamps around 22:58 to confirm human presence during the window/door events.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1353,
  "salient_event_count": 60,
  "focus_event_count": 105,
  "room_activity": {
    "kitchen": 19,
    "living_room": 40,
    "bedroom": 23,
    "bathroom": 20,
    "entrance": 3
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-14T22:58:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-14T08:44:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-14T09:49:23] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-14T22:58:19] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-14T22:58:30] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-14T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-14T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced exit sequence: Front door was locked automatically at 22:58:30, but shortly after (within 1 minute), bedroom and living room windows were reported fully open (100%). This suggests either a rapid escalation of an intrusion event or a sophisticated tampering scenario where the intruder unlocked doors/windows sequentially before leaving.",
      "supported_by": [
        "[2026-06-14T22:58:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-14T22:58:19] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-14T22:58:30] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "House is currently unoccupied with all security systems armed and windows closed; previous activity indicates standard evening routine ending.",
      "supported_by": [
        "room_activity shows low counts in entrance (3) vs high in living/kitchen earlier",
        "All occupancy sensors report 0 from 00:00 onwards",
        "Front door lock state is secure (1)"
      ],
      "contradicted_by": [
        "Timestamped window opening events at 22:58:19 occurring just before the auto-lock at 22:58:30",
        "The specific '10000' value for window lift percentage suggests a raw data anomaly or full-open state rather than partial adjustment"
      ]
    }
  ],
  "most_concerning_signals": [
    "Temporal proximity between automatic door locking and subsequent window opening reports",
    "Window covering position reporting '10000' (likely representing 100% open) immediately preceding the door lock ev


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

Evidence indicates a likely intruder entered the home through the bedroom window and subsequently unlocked the front door from the interior late at night.

Explanation: At 22:10:24, the bedroom window curtain was closed (100%), coinciding with the time residents are asleep.

Explanation: Exactly 7 seconds later at 22:10:31, the front door lock state changed to 'Unlocked' via an 'Auto' source without any manual unlock event or resident presence in the living room/hallway area at that moment.

Explanation: The sequence suggests the intruder gained access via the window, moved to the front door, and triggered an internal auto-unlock routine (possibly via motion detection) to exit or gain further access, rather than a scheduled routine which would not correlate so precisely with the window action.

Explanation: Morning logs show the homeowner manually locked/unlocked the door naturally after waking up, establishing normal behavior patterns that contrast with the suspicious 22:10 events.

[2026-06-24T22:10:30] front_door_contact | BooleanState.StateValue = True

Immediately contact local law enforcement to report a potential burglary in progress or recent break-in.

Secure the perimeter and do not re-enter until authorities have cleared the property.

Review historical video footage of the bedroom window and exterior hallway between 22:05 and 22:15 to identify the intruder's entry method and appearance.

Review camera footage or motion sensor logs for the bedroom and hallway between 22:10:00 and 22:15:00 to detect movement.

Verify the definition of OperationSource='Auto' for the front door; confirm if this is a scheduled smart-home routine or a trigger from a specific internal sensor (e.g., motion detection).

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1127,
  "salient_event_count": 60,
  "focus_event_count": 113,
  "room_activity": {
    "kitchen": 21,
    "living_room": 37,
    "bedroom": 21,
    "bathroom": 22,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-24T07:38:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T07:38:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-24T18:02:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T22:10:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-24T06:24:09] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-24T07:38:17] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-24T07:38:26] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-24T18:02:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-24T22:10:24] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-24T22:10:31] front_door_lock | D

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or window-based intrusion attempt detected late at night, indicated by bedroom window curtain fully closing followed immediately by the front door unlocking.",
      "supported_by": [
        "[2026-06-24T22:10:24] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Curtain closed)",
        "[2026-06-24T22:10:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto) and DoorLock.LockState = 1 (Door unlocked)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Residents are currently asleep in the house, as occupancy sensors show consistent 'empty' states during early morning hours (00:00 - 01:30).",
      "supported_by": [
        "[2026-06-24T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-24T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-24T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0"
      ],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "Temporal correlation between bedroom window curtain closure (22:10:24) and front door auto-unlock (22:10:31), suggesting an intruder may have entered via the window to gain access inside.",
    "Front door lock state transition from Locked (2) to Unlocked (1) automatically without a manual unlock event logged in the immediate vicinity of the bedroom window activity."
  ],
  "what_to_verify_in_raw_log": [
    "Check the exact timestamp and sensor ID for the 'bedroom_window contact_sensor' (contact_sensor) to verify if the window was actually physically opened/closed vs. just the curtain moving.",
    "Re


FG-02-FP: 电暖器/取暖器正常使用

有人在房间且温度上升后趋于稳定（不是持续飙升），无烟雾报警触发

The front door lock exhibited a critical failure where an automatic unlock command was executed immediately after manual locking and contact closure, indicating a system error rather than human tailgating.

Explanation: Manual unlocking at 07:34:17 successfully changed the door state to '2' (Open) and triggered the contact sensor to False.

Explanation: However, within 9 seconds (07:34:27), the system automatically re-locked the door (State=1) despite the contact sensor briefly registering 'True' at 07:34:26, suggesting no physical obstruction or person holding the door open.

Explanation: This rapid Auto->Manual->Auto cycle contradicts normal user behavior (which would leave the door unlocked upon entry) and points to a software logic error or sensor glitch triggering an unintended security protocol.

Explanation: Occupancy sensors correctly registered residents entering the house later (06:32 onwards) without false positives, ruling out a widespread sensor calibration issue affecting the entire timeline.

[2026-06-15T07:34:19] front_door_contact | BooleanState.StateValue = False

[2026-06-15T07:34:26] front_door_contact | BooleanState.StateValue = True

Inspect the front door lock mechanism for physical obstructions or debris causing premature trigger states.

Review the smart-home automation rules to disable any 'auto-lock on contact change' feature that may have malfunctioned.

Update the lock firmware and verify the synchronization between the contact sensor and the lock controller.

Rapid transition from Manual Unlock to Auto Unlock within 10 seconds on 07:34:27, suggesting a conflict between user action and automated security protocols.

Continuous zero-occupancy reports across all zones despite subsequent manual entry events, raising questions about sensor calibration or a delayed detection of an intruder.

Check the raw motion sensor data stream specifically between 07:34:15 and 07:34:35 to see if any movement triggered the auto-unlock logic or if the 'auto' source was a false positive.

Verify the timestamp accuracy of the front door lock vs. the window covering sensors to rule out clock skew causing misalignment of events.

Review the specific code execution path for `LockOperationType=0` triggered by `Auto` to determine if it was a scheduled automation or a reactive alarm response.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1127,
  "salient_event_count": 60,
  "focus_event_count": 109,
  "room_activity": {
    "kitchen": 20,
    "living_room": 35,
    "bedroom": 23,
    "bathroom": 19,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-15T07:34:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T07:34:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-15T18:28:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-15T21:49:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-15T06:32:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-15T07:34:17] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-15T07:34:27] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-15T18:28:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-15T21:49:27] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-15T21:49:34] front_door_lock | D

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential forced entry or tailgating event detected in the early morning hours (07:34). The front door was manually unlocked, immediately followed by an automatic lock state change to 'unlocked' (State=1), and then re-locked manually. This rapid sequence suggests someone may have entered while the resident was distracted or attempting to manipulate the lock.",
      "supported_by": [
        "[2026-06-15T07:34:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-15T07:34:27] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Inconsistent occupancy patterns indicating a potential 'ghost' intrusion or sensor malfunction. Despite explicit 0 occupancy readings for all rooms between 00:00 and 01:30, activity logs show significant events in the kitchen and living room around 07:34, which is inconsistent with a fully vacant home if the system correctly recorded emptiness at midnight.",
      "supported_by": [
        "[2026-06-15T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-15T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
        "[2026-06-15T07:34:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Standard daily routine of leaving work/home. The pattern shows the house being locked automatically at night (21:49) and opened/locked manually during the day, consistent with a homeowner's schedule.",
      "supported_by": [
        "[2026-06-1


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

Evidence indicates a likely forced entry attempt where the bedroom window was fully opened at night while the front door auto-locked, coinciding with a light being turned on in the empty house.

Explanation: At 22:14:36, the bedroom window cover lifted to 100% (fully open), which is an unusual action for an empty house at night.

Explanation: Two minutes prior to this event, at 22:14:26, the bedroom light was turned ON, suggesting human presence or manipulation rather than a scheduled routine.

Explanation: Simultaneously at 22:14:43, the front door underwent an 'Auto' lock operation while the contact sensor showed the door was closed (State True), indicating the system locked itself despite the suspicious window activity and potential unauthorized access elsewhere.

Explanation: The sequence of Light On -> Window Open -> Door Auto-Lock in an otherwise unoccupied house strongly correlates with an intruder manipulating controls before escaping or remaining hidden.

[2026-06-30T22:14:26] bedroom_light | OnOff.OnOff = True

Dispatch security personnel to immediately verify occupancy and check the physical state of the bedroom window and front door.

Review video footage from any cameras covering the bedroom exterior or hallway during the 22:14 timeframe.

Temporarily disable automatic locking features until the investigation is complete.

Check for any motion sensor triggers in the bedroom or hallway between 22:14 and 22:15 to confirm if someone entered through the window.

Verify the history of the 'front_door_lock' contact sensor state changes around 22:14 to see if the door itself was opened/closed manually.

Cross-reference the smart plug or light logs for the bedroom to see if any lights were turned on/off at 22:14.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1118,
  "salient_event_count": 60,
  "focus_event_count": 110,
  "room_activity": {
    "kitchen": 21,
    "living_room": 36,
    "bedroom": 22,
    "bathroom": 19,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-30T07:29:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-30T07:29:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-30T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-30T22:14:43] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-30T06:23:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-30T07:29:16] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-30T07:29:25] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-30T18:16:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-30T22:14:36] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-30T22:14:43] front_door_lock | D

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced entry attempt indicated by the bedroom window being fully open (100%) at 22:14, coinciding with a front door unlock event and lack of occupancy in other areas.",
      "supported_by": ["[2026-06-30T22:14:43] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-30T22:14:36] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Suspicious manual locking/unlocking sequence at 07:29 suggests either normal morning routine or potential tampering/bypass if the auto-lock was disabled manually immediately after an auto-lock attempt.",
      "supported_by": ["[2026-06-30T07:29:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-30T07:29:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "House appears empty during overnight hours based on continuous zero occupancy readings across all monitored rooms.",
      "supported_by": ["[2026-06-30T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-30T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-30T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-30T22:14:43] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-30T22:14:36] bedroom_window | WindowCovering.CurrentPositionLiftPercen


FG-04-FP: 低电量报警但传感器仍正常工作

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

Unoccupied bedroom window was fully raised late at night immediately followed by the front door contact sensor triggering and the lock engaging in an automatic cycle.

Explanation: House occupancy sensors confirmed the house was unoccupied from midnight until 22:50.

Explanation: At 22:50:25, while no one was inside, the bedroom window covering command changed to '10000' (fully open), which is an anomalous state for a secure home.

Explanation: Two seconds later at 22:50:34, the front door contact sensor triggered (True), indicating the door opened or was breached, followed immediately by an auto-lock operation at 22:50:35.

Explanation: The sequence of opening a window without occupancy followed by a door breach/auto-lock suggests a potential intruder entered via the window or forced entry, triggering security protocols.

[2026-06-21T22:50:34] front_door_contact | BooleanState.StateValue = True

Immediately verify the physical status of the front door and bedroom window upon arrival.

Check surveillance footage around 22:50 to identify any persons near the windows or door.

Inspect the interior of the bedroom for signs of forced entry or disturbance.

Reset smart home automation rules if the 'auto-lock' was triggered incorrectly by a compromised sensor.

Review kitchen logs around 08:04 to distinguish between a real smoke event and a false positive caused by cooking or the battery alert context.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1346,
  "salient_event_count": 60,
  "focus_event_count": 106,
  "room_activity": {
    "kitchen": 22,
    "living_room": 40,
    "bedroom": 24,
    "bathroom": 17,
    "entrance": 3
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-20T07:54:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1",
    "[2026-06-21T08:04:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-21T08:14:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0",
    "[2026-06-21T22:50:35] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-21T08:43:07] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-21T10:02:18] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-21T22:50:25] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-21T22:50:35] 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

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced opening of the front door late at night (22:50).",
      "supported_by": [
        "[2026-06-21T22:50:35] front_door_lock | DoorLock.LockState = 1",
        "[2026-06-21T22:50:25] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Smoke alarm triggered in the kitchen, indicating a potential fire hazard.",
      "supported_by": [
        "[2026-06-21T08:04:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
        "[2026-06-21T08:14:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Household is currently unoccupied during nighttime hours.",
      "supported_by": [
        "Multiple occupancy sensors showing Occupancy = 0 from 00:00 to 01:30 across all rooms",
        "Front door lock state change at 22:50 suggests departure before this time"
      ],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-21T22:50:25] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-21T22:50:35] front_door_lock | DoorLock.LockState = 1"
  ],
  "what_to_verify_in_raw_log": [
    "Check for motion sensor triggers in the bedroom or hallway immediately after the window covering position change and before the door lock state change.",
    "Verify if the front door contact sensor was breached prior to the lock operation event.",
    "Review kitchen logs around 08:04 to distinguish between a real smoke event and a false positive caused by cooking or the batt


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

High probability of unauthorized entry or attempted breach at the front door, indicated by a manual lock disengagement followed immediately by an automatic re-locking cycle.

Explanation: At 18:24:00, a manual operation (LockOperationType=1) unlocked the front door, evidenced by the contact sensor state flipping to False (open).

Explanation: The door remained open for approximately 3 minutes until 21:57:34, during which no occupancy was detected inside, suggesting the user may have left or was away.

Explanation: Immediately after the door was confirmed open (contact=False), it was automatically locked (LockOperationType=0, Source=Auto) while the bedroom window was being opened (likely from inside), creating a sequence consistent with someone checking the exterior or attempting entry before the system secured itself again.

Explanation: The lack of human presence logs in the hallway/entrance between 18:24 and 21:57 suggests either the intruder bypassed motion sensors or the 'Auto' source is reacting to a physical tamper event rather than a legitimate occupant.

[2026-06-24T18:24:00] front_door_contact | BooleanState.StateValue = False

Gap of ~3 hours between manual unlock and subsequent auto-lock without intermediate manual interactions.

Contact local law enforcement to file a report regarding potential break-in attempts.

Change all smart lock credentials and access codes immediately.

Review security camera footage specifically for the front door and surrounding area between 18:24 and 21:57.

Temporarily disable automatic locking features until the security pattern is fully verified.

```json
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced re-entry of the home during nighttime hours, indicated by manual lock disengagement followed immediately by automatic locking.",
      "supported_by": [
        "[2026-06-24T18:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-24T18:24:00] front_door_lock | DoorLock.LockState = 2",
        "[2026-06-24T21:57:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-24T21:57:34] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household occupants are present and active in multiple rooms (Kitchen, Living Room, Bedroom) during daytime/early evening hours.",
      "supported_by": [
        "room_activity": {"kitchen": 22, "living_room": 35, "bedroom": 27},
        "[2026-06-24T06:17:13] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Suspicious pattern of window covering manipulation occurring shortly before a late-night door interaction, possibly indicating an attempt to check visibility or create distraction.",
      "supported_by": [
        "[2026-06-24T21:57:28] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-24T21:57:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"
      ],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "Sequence at 21:57:28-21:57:34: Bedroom window fully opened immediately prior to front door auto-lock event.",
    "Manual lock operation at 18:24:00 followed by auto-lock at 21:57:34 without explicit manual unlock events in between logs."
  ],
  "what_to_verify_in_raw_log": [
    "Timestamps and source IPs/MAC addresses for all 'front_door_lock' operations to distinguish between app control vs. physical tampering sensors.",
    "Motion sensor data in the hallway/entrance area between 18:24:00 and 21:57:34 to detect human presence outside.",
    "Detailed state history of the 'bedroom_window' actuator to determine if it was opened from inside or outside.",
    "Logs for other contact sensors (kitchen window, living room window) to rule out simultaneous entry attempts elsewhere."
  ],
  "provisional_risk": "medium"
}
```

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1124,
  "salient_event_count": 60,
  "focus_event_count": 114,
  "room_activity": {
    "kitchen": 22,
    "living_room": 35,
    "bedroom": 27,
    "bathroom": 18,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-24T07:29:20] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T07:29:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-24T18:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-24T21:57:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-24T06:17:13] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-24T07:29:20] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-24T07:29:31] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-24T18:24:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-24T21:57:28] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-24T21:57:34] front_door_lock | D

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

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

## Stage-1 Analysis
```json
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced re-entry of the home during nighttime hours, indicated by manual lock disengagement followed immediately by automatic locking.",
      "supported_by": [
        "[2026-06-24T18:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-24T18:24:00] front_door_lock | DoorLock.LockState = 2",
        "[2026-06-24T21:57:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-24T21:57:34] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household occupants are present and active in multiple rooms (Kitchen, Living Room, Bedroom) during daytime/early evening hours.",
      "supported_by": [
        "room_activity": {"kitchen": 22, "living_room": 35, "bedroom": 27},
        "[2026-06-24T06:17:13] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Suspicious pattern of window covering manipulation occurring shortly before a late-night door interaction, possibly indicating an attempt to check visibility or create distraction.",
      "supported_by": [
        "[2026-06-24T21:57:28] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-24T21:57:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"
      ],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "Sequence at 21:57:28-21:57:34: Bedroom window fully opened immediately pr


BA-05-FP: 邻居/亲友代为浇花/喂宠物

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

The data indicates a normal household routine with verified resident presence and no signs of unauthorized access or system failure.

Explanation: Occupancy sensors confirmed the house was empty overnight (00:00-06:41), consistent with residents being away during sleep hours.

Explanation: At 06:42, occupancy was detected in the bedroom and bathroom, followed by lights turning on, confirming legitimate residents returning to wake up.

Explanation: The door lock events at 07:38 and 08:37 show manual locking/unlocking by UserIndex=5 (a registered user) after occupancy was already established, ruling out tailgating or intrusion.

Explanation: Temperature readings are stable and within normal ranges, showing no signs of fire risk or malfunction.

[2026-06-03T06:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-03T06:42:09] bedroom_light | OnOff.OnOff = True

[2026-06-03T08:37:00] front_door_lock | Event: LockOperation(..., OperationSource=3, UserIndex=5)

Continue standard monitoring; no immediate action required.

Verify that UserIndex=5 is indeed a registered family member if this ID assignment has recently changed.

Timestamp anomaly: The provided log shows '00:00:00' occupancy resets for the entire night, but the first door interaction is at 07:38. If the house was truly unoccupied overnight (as implied by consecutive 0s), why is there high activity (20-36 events per room) later? This could indicate sensor drift/faults masking true occupancy, or a long-term absence not captured by the hourly snapshots.

Window Covering rapid toggle: Bedroom curtains fully closed then fully open within ~15 hours without intermediate states, potentially indicating automated malfunction or manual tampering.

Detailed timestamped sequence of Living Room Occupancy Sensor raw values around 07:38:00 to confirm if anyone was actually present when the door auto-unlocked.

Identity of 'UserIndex=5' and 'Source=3' in the 08:37 and 07:38 events to verify if they match registered household members.

Raw signal strength and duration of WindowCovering motor commands to distinguish between manual pull-cord usage vs. motorized actuation errors.

Full list of 'salient_event_count' entries to filter out false positives from the high activity counts in living_room.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1125,
  "salient_event_count": 60,
  "focus_event_count": 113,
  "room_activity": {
    "kitchen": 20,
    "living_room": 36,
    "bedroom": 22,
    "bathroom": 20,
    "entrance": 15
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-03T07:38:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-03T07:38:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-03T08:37:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=3, UserIndex=5)",
    "[2026-06-03T08:47:00] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=3, UserIndex=5)",
    "[2026-06-03T18:01:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-03T21:56:32] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-03T06:42:12] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-03T07:38:17] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-03T07:38:23] front_door_lock | D

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Standard household routine: Residents arrived, departed, and returned during the day.",
      "supported_by": ["LockOperation at 07:38 (Manual Lock) followed by Auto Unlock at 07:38", "LockOperation at 18:01 (Manual Lock) and 21:56 (Auto Unlock)", "Room activity counts are distributed across all rooms"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized access or 'tailgating' event: Door unlocked from inside (Auto/Source=3) while no occupancy detected in living room shortly after arrival.",
      "supported_by": ["07:38:23 front_door_lock Auto Unlock with Source=3", "00:00:00 - 01:00:00 Occupancy sensors report 0 for all monitored rooms (living_room, bedroom, bathroom)"],
      "contradicted_by": ["High room_activity count (36) in living_room suggests significant sensor triggers or phantom motion events"]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Sporadic window state changes suggesting manual interference or system noise.",
      "supported_by": ["bedroom_window lift changed to 0% at 06:42", "bedroom_window lift changed to 100% at 21:56"],
      "contradicted_by": ["No direct correlation to door lock events immediately surrounding these times"]
    }
  ],
  "most_concerning_signals": [
    "Discrepancy between 'Auto Unlock' event at 07:38:23 (Source=3) and simultaneous 'Occupancy = 0' in all rooms starting at 00:00:00 (which covers the time of the event if interpreted as a persistent empty state, though timestamps suggest daily reset; however, the lack of occupancy data *during* the specific arrival window is suspicious).",
    "Timestamp anomaly: The provided log shows '00:00:00' o


FG-03-FP: 烟雾报警器自检触发CO检测

Evidence indicates a sequence where the front door was manually locked and then automatically unlocked at night while occupancy sensors confirmed the house was empty, followed by motion detection and window opening in the bedroom.

Explanation: Occupancy sensors reported 'Empty' (0) across all rooms from 00:00 until 06:19, confirming no residents were present during the critical time window.

Explanation: At 07:16:17, the front door lock state changed from Locked to Unlocked via an 'Auto' source immediately after a manual lock operation, suggesting a system trigger rather than resident action.

Explanation: Motion sensors triggered in the bedroom at 06:19:00 (before the door event) and again at 21:51, coinciding with the lights turning on and curtains being raised to fully open (100%) at 21:51:24.

Explanation: The temporal correlation between the unexplained auto-unlock of the front door and subsequent interior activity (lighting, window opening) strongly suggests unauthorized entry.

[2026-06-11T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0

[2026-06-11T06:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

Do not enter the premises until authorities have cleared the area.

Review security camera footage (if available) specifically around timestamps 06:19 and 07:16 to identify intruders.

Reset smart lock credentials and enable temporary lockdown mode upon safe re-entry.

Discrepancy between occupancy status and environmental state changes. Occupancy sensors report 'Empty' at midnight, yet significant state changes (curtains opening) occur shortly after.

[2026-06-11T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0

If residents are sleeping, they may not trigger PIR sensors depending on movement patterns; however, the timing of the curtain change relative to the last confirmed 'empty' state is suspicious.

Sequence of Front Door Manual Lock -> Auto Unlock followed by Bedroom Curtain Opening while house reports as unoccupied.

Front door lock state change to 'Unlocked' (1) coinciding with Bedroom Window Covering moving to 'Open' (10000).

Check the raw event log for any motion sensor triggers in the bedroom or hallway between 06:19 and 21:51 to confirm if anyone entered.

Verify the source command for the 'WindowCovering' position change: was it a user app command, an automation routine, or a direct motor signal?

Review the specific timestamp logic for the auto-unlock of the front door to determine if it was a scheduled disarm, a code entry, or a forced override.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1130,
  "salient_event_count": 60,
  "focus_event_count": 106,
  "room_activity": {
    "kitchen": 19,
    "living_room": 35,
    "bedroom": 27,
    "bathroom": 14,
    "entrance": 11
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-11T16:25:05] bedroom_light | SmokeCoAlarm.COState = 1",
    "[2026-06-11T16:25:30] bedroom_light | SmokeCoAlarm.COState = 0",
    "[2026-06-11T16:25:00] bedroom_light | SmokeCoAlarm.TestInProgress = True",
    "[2026-06-11T16:25:30] bedroom_light | SmokeCoAlarm.TestInProgress = False",
    "[2026-06-11T07:16:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-11T07:16:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-11T16:25:30] bedroom_light | Event: SelfTestComplete()",
    "[2026-06-11T18:30:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-11T21:51:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-11T06:19:15] bedroom_window | WindowCovering.CurrentPositionLiftPercen

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced entry attempt detected in the bedroom area. The sequence shows the front door being manually locked, then automatically unlocked (possibly by a smart lock system), followed later by the bedroom window curtain raising from fully closed to fully open.",
      "supported_by": [
        "[2026-06-11T07:16:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-11T07:16:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-11T06:19:15] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
        "[2026-06-11T21:51:30] front_door_lock | DoorLock.LockState = 1",
        "[2026-06-11T21:51:24] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"
      ],
      "contradicted_by": [
        "SmokeCoAlarm.TestInProgress and SelfTestComplete events suggest recent maintenance/testing, which could explain manual interactions if occupants were present."
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Scheduled smoke detector self-test completed successfully with no fire alarm triggered.",
      "supported_by": [
        "[2026-06-11T16:25:00] bedroom_light | SmokeCoAlarm.TestInProgress = True",
        "[2026-06-11T16:25:30] bedroom_light | Event: SelfTestComplete()",
        "[2026-06-11T16:25:30] bedroom_light | SmokeCoAlarm.COState = 0"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Discrepancy between occupancy status and environmental state changes. Occupancy sensors report 'Empty' at midnight, yet significant state changes


BA-02-FP: 住户周末改变习惯早起做饭

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

Evidence confirms unauthorized manual locking and unlocking of the front door while the home was empty, followed by suspicious window manipulation at night.

Explanation: Occupancy logs show all rooms were empty (0) from midnight until residents returned around 06:25 AM, establishing the house was unattended during the incident times.

Explanation: At 07:25:19, a 'Manual' lock operation occurred immediately before the door contact sensor triggered (False), indicating physical interaction with the locked door; this was followed by an 'Auto' unlock just 9 seconds later, inconsistent with normal resident behavior who would typically arm/disarm security systems differently or not manually toggle locks in such a rapid sequence when away.

Explanation: At 21:49:26, while occupants were absent, the bedroom window covering was fully opened (100%), followed shortly by an auto-unlock of the front door at 21:49:37, suggesting a coordinated attempt to gain access or test entry points.

[2026-06-23T07:25:21] front_door_contact | BooleanState.StateValue = False

Immediately change the front door lock cylinder or re-key the door.

Review smart home camera footage specifically for the 07:25 and 21:49 timestamps to identify intruders.

Audit user profiles and access tokens for any unrecognized accounts or devices associated with the smart locks.

Check physical security camera footage for the entrance and bedroom window between 07:25 and 07:30 to confirm if anyone entered/exited manually.

Verify the user profile associated with the 'Manual' lock operation at 07:25:19 to ensure it was not an authorized family member.

Inspect the history of the bedroom window covering motor commands to determine if the position change was triggered by a smart assistant command or manual intervention.

Cross-reference the timestamp 07:25:19 with resident phone GPS data or key fob signal logs to confirm their location.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1128,
  "salient_event_count": 60,
  "focus_event_count": 112,
  "room_activity": {
    "kitchen": 21,
    "living_room": 38,
    "bedroom": 23,
    "bathroom": 19,
    "entrance": 11
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-23T07:25:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T07:25:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T18:25:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-23T21:49:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-23T06:25:07] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-23T07:25:19] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-23T07:25:28] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-23T18:25:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-23T21:49:26] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-23T21:49:37] front_door_lock | D

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced exit via the front door, indicated by a manual lock operation immediately followed by an auto-unlock event within seconds.",
      "supported_by": ["[2026-06-23T07:25:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-23T07:25:28] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Suspected break-in attempt involving window manipulation and door access around 21:49, where curtains were fully opened (or closed depending on sensor logic, but state change noted) shortly after door unlocking.",
      "supported_by": ["[2026-06-23T21:49:26] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-23T21:49:37] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Residents are currently away from the home, evidenced by zero occupancy across all monitored rooms during early morning and night hours.",
      "supported_by": ["[2026-06-23T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-23T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0", "...multiple other zero occupancy logs"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-23T07:25:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) followed immediately by Auto unlock at 07:25:28",
    "[2026-06-23T21:49:26] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-


FG-01-FP: 煲汤/慢炖（正常长时间开灶）

温度上升后稳定（不持续飙升），住户定期回来检查，烟雾传感器未触发

Evidence indicates an unauthorized entry event where a person entered the home via the front door at 22:57:23, confirmed by occupancy detection in the bedroom immediately prior and the door contact state change.

Explanation: At 22:57:16, the bedroom occupancy sensor triggered (Occupancy = 1), indicating someone was present inside the house.

Explanation: The front door contact sensor changed state to True (open) at 22:57:22, immediately preceding the lock operation.

Explanation: The system executed an 'Auto' lock operation at 22:57:23 while the door was open and someone was inside the bedroom, suggesting an automated response to a breach rather than a user-initiated action from within a secure room.

Explanation: The sequence of events (Occupancy -> Door Open -> Auto Lock) is inconsistent with a resident locking up normally after leaving or before entering, strongly implying an intruder gained access.

[2026-06-13T22:57:16] bedroom_occupancy | OccupancySensing.Occupancy = 1

[2026-06-13T22:57:22] front_door_contact | BooleanState.StateValue = True

Review all video footage from the entrance, hallway, and bedrooms between 22:57:15 and 22:58:00 to identify the intruder.

Change the credentials for the smart lock hub and any associated automation routines that allowed the 'Auto' lock operation.

Timestamp proximity between Front Door Lock State Change (22:57:23) and Bedroom Window Closing (22:57:20)

Unexplained 'Auto' source for front door lock operation without prior occupancy context

Check if any motion sensors triggered in the hallway or entrance between 22:57:15 and 22:57:25.

Verify the specific sensor ID triggering the 'Auto' lock operation (is it a smart hub routine or an external trigger?).

Review video feeds (if available) for the entrance area around 22:57 to confirm presence/absence of individuals.

Check the history of the living room window (closed at 09:48) to see if it remains closed or if there are subsequent re-open/close cycles.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1349,
  "salient_event_count": 60,
  "focus_event_count": 103,
  "room_activity": {
    "kitchen": 18,
    "living_room": 39,
    "bedroom": 23,
    "bathroom": 20,
    "entrance": 3
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-13T22:57:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-13T08:42:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-13T09:48:15] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-13T22:57:20] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-13T22:57:23] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-13T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-13T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-13T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-13T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry event: The front door was unlocked via auto-operation at 22:57:20, followed immediately by the bedroom window closing (position 100%) at 22:57:23. This sequence suggests a rapid transition from exterior to interior securing.",
      "supported_by": ["[2026-06-13T22:57:20] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-13T22:57:23] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Home is currently empty and secure as per scheduled occupancy patterns.",
      "supported_by": ["[2026-06-13T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-13T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-13T00:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0", "[2026-06-13T22:57:23] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Rapid state change in windows within minutes of each other, potentially indicating forced closure or automated tampering rather than normal user behavior.",
      "supported_by": ["[2026-06-13T08:42:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-13T09:48:15] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-13T22:57:20] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "Timestamp proximity between Front Door Lock State Change (22:57:23) and Bedroom Windo


BA-02-FP: 住户周末改变习惯早起做饭

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

The front door lock sensor reported an open state (Contact=False) for only 8 seconds before automatically re-locking, with no corresponding door opening event or occupancy change, indicating a likely hardware fault rather than unauthorized access.

Explanation: Manual lock was triggered at 07:24:21, followed immediately by the contact sensor reporting 'False' (open) at 07:24:23.

Explanation: The contact sensor reverted to 'True' (closed) at 07:24:30 (8 seconds later), triggering an automatic lock cycle without any human presence or door movement activity in the logs during this window.

Explanation: No motion sensors were active or lights turned on between 06:56 and 07:24:21, ruling out legitimate entry/exit or intruder presence; the rapid toggle is characteristic of a sticking contact sensor or wiring issue.

[2026-06-12T07:24:23] front_door_contact | BooleanState.StateValue = False

[2026-06-12T07:24:30] front_door_contact | BooleanState.StateValue = True

Absence of motion/light events between 06:56 and 07:24:21

Inspect the front door magnetic contact sensor alignment and wiring for physical obstruction or damage.

Replace the front door contact sensor if the intermittent false-open signal persists after cleaning/realigning.

Multiple timestamped entries showing Occupancy = 0 for living_room, bedroom, bathroom starting from 00:00:00

Event count shows high activity in these rooms (e.g., living_room: 36, bedroom: 23)

If occupants are present, motion sensors should trigger; however, if this is a scheduled 'sleep mode' activation at midnight, it could be normal. The contradiction relies on whether the time 00:00:00 corresponds to actual sleep time for the household.

Check the source IP/MAC address associated with the 'Manual' lock operation at 07:24:21 to verify if it originated from a trusted device inside the home or an external location.

Verify the configuration of the smart-home automation rules to determine if an 'Unlock upon entry' or similar rule was triggered by the manual lock event.

Cross-reference the occupancy sensor logs with video footage (if available) or other sensor data (e.g., light usage) between 00:00:00 and 01:30:00 to confirm if the house was truly empty or if sensors failed to detect movement.

Inspect the log for any preceding events related to the front door contact sensor around 07:24:21 to see if the door was actually opened before being manually locked.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1125,
  "salient_event_count": 60,
  "focus_event_count": 112,
  "room_activity": {
    "kitchen": 20,
    "living_room": 36,
    "bedroom": 23,
    "bathroom": 21,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-12T07:24:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T07:24:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-12T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T22:11:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-12T06:25:17] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-12T07:24:21] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-12T07:24:31] front_door_lock | DoorLock.LockState = 1",
    "[2026-06-12T18:08:00] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-12T22:11:20] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
    "[2026-06-12T22:11:26] front_door_lock | D

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized access attempt or lock tampering due to a rapid sequence of manual and automatic lock state changes without corresponding occupancy events.",
      "supported_by": [
        "[2026-06-12T07:24:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-12T07:24:31] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-12T07:24:21] front_door_lock | DoorLock.LockState = 2",
        "[2026-06-12T07:24:31] front_door_lock | DoorLock.LockState = 1"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Routine daily routine where the homeowner leaves (morning) and returns (evening), indicated by door lock cycles and window covering adjustments.",
      "supported_by": [
        "Morning sequence: Lock Manual -> Auto Unlock",
        "Evening sequence: Lock Manual -> Auto Lock",
        "Window covering opened at 06:25 and closed at 22:11 aligns with day/night cycle",
        "Room activity distribution suggests occupancy in kitchen, living_room, bedroom, bathroom during active hours"
      ],
      "contradicted_by": [
        "Rapid transition between Manual Lock and Auto Unlock within 10 seconds is atypical for standard user behavior unless automated by a smart routine triggered immediately after manual input."
      ]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Possible sensor malfunction or logic error regarding occupancy reporting, as multiple rooms report zero occupancy while general room_activity data indicates significant activity counts.",
      "supported_by": [
        "Multiple t


FG-03-FP: 烟雾报警器自检触发CO检测

The observed sequence of events (window opening followed by door unlocking) is consistent with a resident returning home and settling in, not an intrusion attempt.

Explanation: Occupancy logs confirm the bedroom was occupied at 06:33:00 when the window was closed, and again at 18:18:00 before the evening events, indicating residents were present inside.

Explanation: At 22:09:14, the bedroom light turned ON immediately before the window opened at 22:09:17. This indicates an occupant entered the room and manually opened the window for ventilation or view.

Explanation: The front door was subsequently unlocked automatically at 22:09:22 (likely triggered by the system detecting occupancy or a scheduled 'goodnight' routine after the window event), which fits the narrative of a resident arriving, opening a window, and then the system automating the door state or the resident moving through.

Explanation: No alarm triggers, forced entry signals, or contradictory sensor data (like sudden temperature spikes or rapid movement patterns typical of intruders) are present.

Bedroom occupancy confirmed at 06:33:00 prior to window closing.

Bedroom light activation at 22:09:14 preceded window opening at 22:09:17.

Door unlock event at 22:09:22 was marked as 'Auto', suggesting system logic rather than manual tampering.

Continue monitoring; no immediate intervention required.

Verify smoke detector schedule if self-tests occur unexpectedly outside business hours in the future.

{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Routine household activity with standard security operations (locking/unlocking doors, smoke detector self-test).",
      "supported_by": ["LockOperation events showing manual and auto locking at expected times (morning/night)", "SmokeCoAlarm.TestInProgress followed by SelfTestComplete indicating a scheduled or triggered maintenance check", "Occupancy sensors showing empty state at 00:00 and 00:30"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential intruder or unauthorized entry attempt detected via temporal mismatch between door lock state and window coverings.",
      "supported_by": ["At 07:37:16, front door was manually locked, yet bedroom window was fully closed (0%) at 06:33:06; more critically, at 22:09:22 the front door was unlocked (State=1) while the bedroom window covering retracted to 100% (open) at 22:09:17. This sequence suggests the window was opened shortly before the door was unlocked, which is counter-intuitive for a resident leaving but possible for an intruder entering if they have access to the window first, OR a resident opening the window immediately upon returning home and then unlocking the door.",
      "Contradicted_by": ["No alarm triggers or occupancy anomalies reported during these specific windows in the salient events list."]
    }
  ],
  "most_concerning_signals": [
    "Temporal correlation between Bedroom Window Covering retracting (opening) at 22:09:17 and Front Door unlocking at 22:09:22. Residents typically unlock doors *before* opening curtains/windows upon arrival, whereas this sequence (Window -> Door Unlock) is suspicious.",
    "Smoke detector self-test occurring while the bedroom light is on and no explicit 'test initiated' command from a user interface is logged, though it could be automated."
  ],
  "what_to_verify_in_raw_log": [
    "Check raw logs for 'window_covering_motor_command' or 'manual_override' events around 22:09:15-22:09:25 to determine if the window was opened automatically or manually.",
    "Verify the source IP/MAC address of the 'Manual' LockOperation at 07:37:16 and 18:20:00 to confirm if they originated from inside the network (app/device) or external physical tampering.",
    "Cross-reference 'living_room_occupancy' and 'bedroom_occupancy' logs specifically between 22:09:15 and 22:09:30 to see if motion was detected before the door was unlocked.",
    "Review 'smoke_co_alarm' configuration logs to verify if the test at 06:22 was part of a known daily schedule or a remote trigger."
  ],
  "provisional_risk": "low"
}

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1278,
  "salient_event_count": 60,
  "focus_event_count": 102,
  "room_activity": {
    "kitchen": 16,
    "living_room": 31,
    "bedroom": 27,
    "bathroom": 17,
    "entrance": 11
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-01T06:22:05] bedroom_light | SmokeCoAlarm.COState = 1",
    "[2026-06-01T06:22:30] bedroom_light | SmokeCoAlarm.COState = 0",
    "[2026-06-01T06:22:00] bedroom_light | SmokeCoAlarm.TestInProgress = True",
    "[2026-06-01T06:22:30] bedroom_light | SmokeCoAlarm.TestInProgress = False",
    "[2026-06-01T06:22:30] bedroom_light | Event: SelfTestComplete()",
    "[2026-06-01T07:37:16] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-01T07:37:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-01T18:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-01T22:09:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-01T06:33:06] bedroom_window | WindowCovering.CurrentPositionLiftPercen

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "normal",
      "description": "Routine household activity with standard security operations (locking/unlocking doors, smoke detector self-test).",
      "supported_by": ["LockOperation events showing manual and auto locking at expected times (morning/night)", "SmokeCoAlarm.TestInProgress followed by SelfTestComplete indicating a scheduled or triggered maintenance check", "Occupancy sensors showing empty state at 00:00 and 00:30"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential intruder or unauthorized entry attempt detected via temporal mismatch between door lock state and window coverings.",
      "supported_by": ["At 07:37:16, front door was manually locked, yet bedroom window was fully closed (0%) at 06:33:06; more critically, at 22:09:22 the front door was unlocked (State=1) while the bedroom window covering retracted to 100% (open) at 22:09:17. This sequence suggests the window was opened shortly before the door was unlocked, which is counter-intuitive for a resident leaving but possible for an intruder entering if they have access to the window first, OR a resident opening the window immediately upon returning home and then unlocking the door.",
      "Contradicted_by": ["No alarm triggers or occupancy anomalies reported during these specific windows in the salient events list."]
    }
  ],
  "most_concerning_signals": [
    "Temporal correlation between Bedroom Window Covering retracting (opening) at 22:09:17 and Front Door unlocking at 22:09:22. Residents typically unlock doors *before* opening curtains/windows upon arrival, whereas this sequence (Window -> Door Unlock) is suspicious.",
    "Smoke detector self-test occurring while the bedroom light


FG-04-FP: 低电量报警但传感器仍正常工作

The kitchen smoke alarm triggered a false positive due to sensor drift (reading ~2453 units) caused by extreme temperature fluctuations (rising from 2270 to 2508 and back), rather than actual smoke.

Explanation: Raw logs show the kitchen temperature spiked significantly (from ~2270 to >2500) between 00:00 and 06:30, likely due to solar gain or HVAC cycling, which is outside normal ambient ranges.

Explanation: At 14:45:00, when the smoke alarm detected 'SmokeState = 1', the corresponding kitchen temperature was 2453. This value falls within the high range observed earlier, indicating thermal interference rather than combustion.

Explanation: The 'SmokeState' automatically cleared to 0 at 14:55:00 without any manual reset event, confirming the detection was transient and correlated with environmental conditions, not an active fire.

Explanation: This supports Hypothesis H2 (battery low causing false positives) as a contributing factor for sensitivity, but the primary cause is sensor drift/malfunction due to temperature.

[2026-06-09T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491

[2026-06-09T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453

Replace the kitchen smoke detector battery immediately to restore optimal sensitivity thresholds.

Calibrate or replace the kitchen temperature sensor if it continues to report values inconsistent with local weather/ambient conditions.

Verify that the smoke alarm's threshold settings are adjusted to ignore minor thermal spikes during daylight hours.

Verify if the 'SmokeState = 1' event was accompanied by a manual reset or subsequent 'SmokeState = 0' confirmation from the device itself vs. just clearing.

Review the timestamp between the battery alert (June 8) and the smoke detection (June 9) to see if the battery level was critically low during detection.

Inspect raw logs for the bedroom window motor commands to determine if the position change was triggered manually or via automation script.

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1118,
  "salient_event_count": 60,
  "focus_event_count": 112,
  "room_activity": {
    "kitchen": 24,
    "living_room": 35,
    "bedroom": 22,
    "bathroom": 19,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-08T14:35:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1",
    "[2026-06-09T14:45:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-09T14:55:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0",
    "[2026-06-09T07:11:20] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-09T07:11:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-09T18:28:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-09T22:10:49] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-09T06:43:11] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-09T07:11:20] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-09T07:11:29] front_door_lock | Door

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential fire hazard or malfunction in the kitchen due to smoke alarm activation.",
      "supported_by": ["[2026-06-09T14:45:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Kitchen smoke detector battery is low, potentially causing false positives or delayed alerts during an actual fire.",
      "supported_by": ["[2026-06-08T14:35:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Routine daily activity pattern with lock/unlock cycles matching expected times (morning and evening).",
      "supported_by": ["[2026-06-09T07:11:20] front_door_lock | Event: LockOperation...", "[2026-06-09T22:10:49] front_door_lock | Event: LockOperation..."],
      "contradicted_by": []
    },
    {
      "id": "H4",
      "type": "anomaly",
      "description": "Possible window tampering or automated cover system glitch, indicated by rapid state changes (fully closed to fully open) within minutes.",
      "supported_by": ["[2026-06-09T06:43:11] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-09T22:10:38] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-09T14:45:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-08T14:35:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1"
  ],
  "what_to_verify_in_raw_log": [
    "Check for accompanying temperature spikes in the kitchen sensor logs around 14:45:00 on June 9th.",
    "Verify if


FG-04-FP: 低电量报警但传感器仍正常工作

A transient smoke alarm activation in the kitchen occurred while residents were present and the house was unattended for a period, requiring immediate verification.

Explanation: SmokeCoAlarm.SmokeState triggered at 10:05:00 while occupants (bedroom occupancy=1) were present, indicating a potential real event rather than just an external sensor glitch.

Explanation: The alarm reset to normal (SmokeState=0) by 10:15:00, but the raw logs show kitchen temperature rising steadily from ~2495°C (likely scaled value, e.g., 24.95°C or similar offset error, but trend is upward) at 10:15 to 2550 at 10:15, suggesting heat accumulation or sensor drift related to the event.

Explanation: While a battery alert was seen on June 3rd, the timing of the smoke event coincides with active heating/usage patterns, making a false positive due solely to old battery less likely without further confirmation, thus elevating risk.

[2026-06-04T10:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

Physically inspect the kitchen area immediately to check for residual smoke, odors, or ignition sources.

Check the battery voltage of the smoke detector and replace if low to prevent future false alarms.

Review camera footage between 10:00 and 10:20 to identify the cause of the smoke detection.

{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Active smoke detection event indicating a potential fire or false alarm in the kitchen.",
      "supported_by": ["[2026-06-04T10:05:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1"],
      "contradicted_by": ["[2026-06-04T10:15:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0"]
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry attempt or security breach involving door locking behavior and window status.",
      "supported_by": ["[2026-06-04T07:21:22] front_door_lock | LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-04T07:21:27] front_door_lock | LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-04T07:21:22] front_door_lock | DoorLock.LockState = 2 (Unlocked) -> [2026-06-04T07:21:27] ... LockState = 1 (Locked)", "[2026-06-04T06:37:08] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0 (Closed/Open state change?)"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Scheduled automation routine executing for window coverings and door locks during evening/night hours.",
      "supported_by": ["[2026-06-04T22:03:34] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-04T22:03:44] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H4",
      "type": "normal",
      "description": "House occupancy consistent with residents being out of home (low activity counts + zero occupancy sensors).",
      "supported_by": ["room_activity": {"kitchen": 22, "living_room": 33, ...}, "[2026-06-04T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0"],
      "contradicted_by": ["[2026-06-04T10:05:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1"]
    }
  ],
  "most_concerning_signals": [
    "[2026-06-04T10:05:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-04T07:21:22] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-04T07:21:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"
  ],
  "what_to_verify_in_raw_log": [
    "Detailed timestamped logs between 10:04:00 and 10:16:00 for kitchen_smoke_alarm to determine if smoke persisted or was a transient glitch.",
    "Camera footage or motion sensor logs for the entrance/kitchen area around 07:21:22 to verify who operated the manual lock/unlock sequence.",
    "Battery voltage readings for the kitchen_smoke_alarm to confirm if 'BatteryAlert' triggered a sensitivity drop leading to the false smoke reading.",
    "Historical logs for front_door_lock to establish baseline patterns for Manual vs. Auto operations during this time of day."
  ],
  "provisional_risk": "medium"
}

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

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

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

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1275,
  "salient_event_count": 60,
  "focus_event_count": 110,
  "room_activity": {
    "kitchen": 22,
    "living_room": 33,
    "bedroom": 25,
    "bathroom": 18,
    "entrance": 12
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-03T09:55:00] kitchen_smoke_alarm | SmokeCoAlarm.BatteryAlert = 1",
    "[2026-06-04T10:05:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1",
    "[2026-06-04T10:15:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0",
    "[2026-06-04T07:21:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-04T07:21:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-04T18:23:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-04T22:03:44] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
    "[2026-06-04T06:37:08] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-04T07:21:22] front_door_lock | DoorLock.LockState = 2",
    "[2026-06-04T07:21:27] front_door_lock | Door

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Active smoke detection event indicating a potential fire or false alarm in the kitchen.",
      "supported_by": ["[2026-06-04T10:05:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 1"],
      "contradicted_by": ["[2026-06-04T10:15:00] kitchen_smoke_alarm | SmokeCoAlarm.SmokeState = 0"]
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry attempt or security breach involving door locking behavior and window status.",
      "supported_by": ["[2026-06-04T07:21:22] front_door_lock | LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-04T07:21:27] front_door_lock | LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-04T07:21:22] front_door_lock | DoorLock.LockState = 2 (Unlocked) -> [2026-06-04T07:21:27] ... LockState = 1 (Locked)", "[2026-06-04T06:37:08] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0 (Closed/Open state change?)"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Scheduled automation routine executing for window coverings and door locks during evening/night hours.",
      "supported_by": ["[2026-06-04T22:03:34] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-04T22:03:44] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H4",
      "type": "normal",
      "description": "House occupancy consistent with residents being out of home (low activity counts + zero occupancy sensors).",
      "supported_by": ["room_activity": {"kitchen": 22, "living_room": 33, ...}, "[2026-06-04T00:00:00] living_room_occupancy | OccupancySensing.Occupancy =