立即提醒住户关闭灶具，如无法联系则自动关闭（如支持远程关闭）

The kitchen smoke alarm was triggered due to a severe temperature anomaly (2518°C) detected shortly before the event, indicating a critical fire hazard or sensor malfunction causing a false positive that must be treated as real.

Explanation: Kitchen occupancy sensors show '0' for all recorded timestamps, confirming the house is unoccupied at the time of the incident.

Explanation: Temperature logs reveal an impossible and dangerous reading: the kitchen sensor reported 2518 at 12:45:00, immediately preceding the smoke alarm trigger at 12:49:00.

Explanation: A temperature of 2518 degrees Celsius far exceeds any realistic cooking scenario or ambient drift; this indicates either a catastrophic fire event (where the sensor failed to report higher values in time) or a critical sensor failure (overheat/short circuit) acting as a precursor signal.

Explanation: Regardless of whether it is a physical fire or a stuck sensor, the system has flagged SmokeState=1, requiring immediate emergency protocol.

[2026-06-06T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518

Immediately evacuate the premises if physically possible or call emergency services from a safe location.

Do not attempt to re-enter the kitchen until verified safe by professionals.

Investigate the kitchen smoke alarm and temperature sensor hardware for damage or calibration failure after the incident is resolved.

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

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

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

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

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

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

## Layout
Layout: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1495,
  "salient_event_count": 60,
  "focus_event_count": 81,
  "room_activity": {
    "kitchen": 13,
    "living_room": 18,
    "dining_room": 9,
    "master_bedroom": 9,
    "second_bedroom": 8,
    "kids_room": 8,
    "master_bathroom": 8,
    "entrance": 8
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-06T12:49:00] kitchen_smoke_alarm | Event: SmokeAlarm()",
    "[2026-06-06T12:49:00] kitchen_smoke_alarm | SmokeState = 1",
    "[2026-06-06T00:00:00] livi

## 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": "Active smoke alarm event in the kitchen indicating a potential fire hazard or false positive.",
      "supported_by": ["[2026-06-06T12:49:00] kitchen_smoke_alarm | Event: SmokeAlarm()", "[2026-06-06T12:49:00] kitchen_smoke_alarm | SmokeState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "House is currently unoccupied (empty) based on occupancy sensor readings across multiple rooms.",
      "supported_by": ["Multiple OccupancySensing.Occupancy = 0 events across living_room, dining_room, bedrooms, entrance, etc."],
      "contradicted_by": ["room_activity counts show historical activity (e.g., kitchen=13, living_room=18), suggesting recent occupancy prior to the empty state."]
    }
  ],
  "most_concerning_signals": [
    "[2026-06-06T12:49:00] kitchen_smoke_alarm | Event: SmokeAlarm()",
    "[2026-06-06T12:49:00] kitchen_smoke_alarm | SmokeState = 1"
  ],
  "what_to_verify_in_raw_log": [
    "Kitchen cook_surface status and temperature history around 12:49:00",
    "Kitchen window_covering and contact_sensor status at 12:49:00",
    "Kitchen dishwasher status and water_leak_detector logs around 12:49:00",
    "Detailed timestamp of when the house transitioned from occupied to unoccupied relative to the smoke event",
    "Ambient temperature logs for the kitchen area to rule out overheating non-fire causes"
  ],
  "provisional_risk": "critical"
}
```

## Focused Raw Log
[2026-06-06T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-06-06T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-06-06T00:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-06-06T00:00:


从阳台到主卧在物理上必须经过客厅，但客厅无运动信号

可能原因：(1) 客厅运动传感器故障 (2) 有人故意躲避传感器 (3) 数据异常

标记为异常事件，建议检查客厅传感器或确认是否有人

Evidence indicates an unauthorized entry occurred at 20:42 (kids' room window opened) while the house was empty, followed by a front door unlock at 22:48 after occupants had already left for the night.

Explanation: At 20:42, the kids' room window was opened (100%) while all occupancy sensors across the entire house reported '0' (Empty House), indicating no resident was present to authorize this action.

Explanation: The lack of any subsequent window-closing event between 20:42 and 22:48 suggests the window remained open as an entry point or ventilation for someone inside.

Explanation: At 22:48, the master bedroom window opened and the front door unlocked simultaneously; given the prior timestamped occupancy drop to zero and the earlier unexplained window opening, this sequence is consistent with an intruder securing their exit after entering earlier.

Explanation: The raw log confirms the house was empty from 00:00 onwards until 22:48, ruling out residents being home during the suspicious events.

[2026-06-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0 ... [all other rooms 0]

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

Check physical windows in the children's room and master bedroom for signs of forced entry or tampering.

Review video footage from the exterior camera covering the time window 20:30–23:00 to identify the suspect.

Temporarily disable remote access to smart locks and windows pending a security audit.

[2026-06-18T07:48:40] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-18T06:49:14] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0

[2026-06-18T07:48:34] front_door_lock | DoorLock.LockState = 2

[2026-06-18T07:48:40] front_door_lock | DoorLock.LockState = 1

```json
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced exit via the front door between 20:42 and 22:48, indicated by a discrepancy between window states and occupancy patterns.",
      "supported_by": [
        "[2026-06-18T20:42:03] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Window Opened)",
        "[2026-06-18T22:48:20] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Window Opened)",
        "[2026-06-18T22:48:24] front_door_lock | DoorLock.LockState = 1 (Unlocked)",
        "[2026-06-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0 (Empty House)"
      ],
      "contradicted_by": [
        "[2026-06-18T22:48:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto) (System logged an Auto Unlock event immediately after manual unlock state change)"
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Routine evening routine where residents secured the home by locking doors and closing windows before leaving for the night.",
      "supported_by": [
        "[2026-06-18T07:48:34] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) (Morning Lock)",
        "[2026-06-18T15:59:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) (Afternoon Lock)",
        "[2026-06-18T18:10:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) (Evening Lock)",
        "High room activity counts in kitchen, dining, and bedrooms during daytime hours."
      ],
      "contradicted_by": [
        "The sequence of events at 20:42-22:48 involving multiple windows opening followed by a door unlock while occupancy sensors report 'Empty' is inconsistent with a standard secure departure protocol where windows should be closed upon exit."
      ]
    }
  ],
  "most_concerning_signals": [
    "Temporal mismatch: Children's room window opened at 20:42, but no subsequent closing event was recorded before the house went empty.",
    "Front door unlocked at 22:48:24 while occupancy sensors across all living areas reported '0' (empty), suggesting either an intrusion occurred after everyone left, or a resident re-entered without triggering occupancy detection.",
    "Master bedroom window opened at 22:48:20, nearly simultaneously with the front door being unlocked."
  ],
  "what_to_verify_in_raw_log": [
    "Verify the specific user account and device ID associated with the 'kids_room_window' motor command at 20:42 to determine if it was a remote app command or local automation.",
    "Check motion sensor raw data between 20:42 and 22:48 to rule out false negatives (ghost zones) where movement occurred but wasn't detected.",
    "Analyze the 'Auto' unlock event at 22:48:40 to determine if it was triggered by a smart lock schedule, a geofence trigger from a missing phone, or a system error following the manual unlock.",
    "Review video feeds (if available) for the entrance, kitchen, and children's room windows during the 20:00-23:00 window."
  ],
  "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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2286,
  "salient_event_count": 60,
  "focus_event_count": 89,
  "room_activity": {
    "kitchen": 7,
    "living_room": 15,
    "dining_room": 9,
    "master_bedroom": 12,
    "second_bedroom": 7,
    "kids_room": 12,
    "master_bathroom": 7,
    "entrance": 20
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-18T07:48:34] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-18T07:48:40] front_door_lock | Event: L

## 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 exit via the front door between 20:42 and 22:48, indicated by a discrepancy between window states and occupancy patterns.",
      "supported_by": [
        "[2026-06-18T20:42:03] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Window Opened)",
        "[2026-06-18T22:48:20] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Window Opened)",
        "[2026-06-18T22:48:24] front_door_lock | DoorLock.LockState = 1 (Unlocked)",
        "[2026-06-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0 (Empty House)"
      ],
      "contradicted_by": [
        "[2026-06-18T22:48:24] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto) (System logged an Auto Unlock event immediately after manual unlock state change)"
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Routine evening routine where residents secured the home by locking doors and closing windows before leaving for the night.",
      "supported_by": [
        "[2026-06-18T07:48:34] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) (Morning Lock)",
        "[2026-06-18T15:59:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) (Afternoon Lock)",
        "[2026-06-18T18:10:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) (Evening Lock)",
        "High room activity counts in kitchen, dining, and bedrooms during daytime hours."
      ],
      "contradicted_by": [
        "The sequence of events at 20:42-22:48 involving multiple windows opening followed by a do


烟雾报警器低电量时发生事件

烟雾报警器处于低电量状态
厨房有高温活动但烟雾传感器未触发
两个信号组合：低电量 + 温度上升但烟雾传感器无反应 → 设备可能失灵
这是复合推理场景，需要关联两个独立信号

警告住户烟雾报警器可能失灵，建议更换电池/设备

The kitchen temperature sensor exhibits a critical failure, reporting implausibly high values (2971°C) and triggering a smoke alarm alert, indicating a hardware malfunction rather than an actual fire event.

Explanation: The raw log shows the kitchen temperature jumping from ~2300 to 2971 at 16:44, which is physically impossible for a standard environment and indicates a sensor drift or calibration failure.

Explanation: Despite this extreme reading, the SmokeState remains 0 (no active fire), suggesting the thermal logic did not trigger a false fire alarm due to the sensor's out-of-range value being filtered or the lack of particulate detection.

Explanation: The 'BatteryAlert' on the smoke alarm at 16:34 is likely a secondary effect of the system detecting the anomalous sensor data or low power conditions, but the primary risk is the untrustworthy temperature data preventing accurate fire monitoring.

Explanation: Other events (door locks, window operations) follow logical sequences with corresponding occupancy changes and do not show signs of intrusion.

[2026-06-16T16:44:00] kitchen_temp_sensor | MeasuredValue = 2971

Immediately replace or recalibrate the kitchen temperature sensor.

Manually inspect the kitchen area visually and via video feed to rule out any hidden heat source despite the sensor error.

Test the kitchen smoke alarm independently to ensure it functions correctly after replacing the battery if required.

[2026-06-16T16:07:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-16T22:50:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

Front door lock state transition from Unlocked(2) to Locked(1) immediately following an 'Auto' unlock event at 07:17:29, which may indicate a failed auto-lock or a rapid re-entry/exit cycle not matching typical behavior.

Children's room window covered fully closed at 06:38 but opened at 20:50, followed by a complete lack of occupancy detection at midnight, suggesting the room might have been accessed while unoccupied or windows were manipulated.

Check the motion sensor logs for the entrance hallway and living room around 07:17 to see if human presence was detected during the door lock operations.

Verify the specific timestamp of the front door contact sensor state change relative to the lock operation to rule out 'tailgating' (someone entering after the resident left).

Review the history of the kids_room_window motor commands to determine who triggered the opening/closing sequence.

Check the battery voltage levels of the kitchen smoke alarm to confirm if it is critically low or just alerting.

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2297,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 10,
    "living_room": 15,
    "dining_room": 8,
    "master_bedroom": 11,
    "second_bedroom": 8,
    "kids_room": 11,
    "master_bathroom": 8,
    "entrance": 21
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-16T07:17:26] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-16T07:17:29] front_door_lock | Event:

## 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 due to a mismatch between manual locking/unlocking timestamps and sensor states.",
      "supported_by": [
        "[2026-06-16T07:17:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)",
        "[2026-06-16T07:17:26] front_door_lock | DoorLock.LockState = 2 (Unlocked) -> [2026-06-16T07:17:29] ... LockState = 1 (Locked)",
        "[2026-06-16T18:02:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
        "[2026-06-16T18:02:00] front_door_lock | DoorLock.LockState = 2 (Unlocked)"
      ],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Suspicious sequence involving window covering changes and occupancy drops in the children's room, possibly indicating an intrusion attempt.",
      "supported_by": [
        "[2026-06-16T06:38:16] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0 (Closed)",
        "[2026-06-16T20:50:02] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Open)",
        "[2026-06-16T00:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 0"
      ],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Kitchen smoke alarm battery alert indicates a compromised safety system, increasing risk if a fire were to occur.",
      "supported_by": [
        "[2026-06-15T16:34:00] kitchen_smoke_alarm | BatteryAlert = 1"
      ],
      "contradicted_by": [
        "[2026-06-16T16:44:00] kitchen_smoke_alarm | SmokeState = 0"
      ]
    }
  ],
  "most_concerning_signals": [
    "Front door lock sta


1分钟内多次灯光开关 可能原因：智能家居系统被入侵/远程控制；设备自动化规则冲突；或电路问题 也可能是恐慌信号（住户通过反复开关灯试图引起注意）

通知住户检查是否有人误操作或系统异常

The data indicates a scheduled vacation or away mode where all occupants have left the property; sensor readings are consistent with an empty house.

Explanation: Occupancy sensors across all monitored rooms (living, dining, bedrooms, entrance) consistently report '0' occupancy from 00:00 to 04:00.

Explanation: Temperature readings show a gradual increase (from ~22°C to ~23.9°C), which is physically consistent with indoor temperature rising due to lack of HVAC cooling/heating in an unoccupied home during night hours.

Explanation: There is no evidence of door/window breaches, unauthorized access attempts, or conflicting activity logs that would suggest intrusion or malfunction.

Continuous Occupancy=0 for all rooms over a 4-hour window.

Steady rise in kitchen and living room temperatures indicating passive thermal accumulation rather than active human presence or equipment failure.

Verify if 'Away Mode' was manually triggered on the smart home hub between 23:00 and 00:00.

Monitor until morning arrival time to ensure occupancy returns to normal levels.

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

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

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

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

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

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

Analyze the nature of the 60 salient events; are they motion spikes, door open/close cycles, or communication errors?

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 1495,
  "salient_event_count": 60,
  "focus_event_count": 78,
  "room_activity": {
    "kitchen": 9,
    "living_room": 17,
    "dining_room": 9,
    "master_bedroom": 9,
    "second_bedroom": 9,
    "kids_room": 9,
    "master_bathroom": 8,
    "entrance": 8
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-28T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0",
    "[2026-06-28T00:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0",

## 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": "Comprehensive Empty House State: All monitored rooms (living, dining, bedrooms, entrance) report zero occupancy simultaneously across multiple time intervals.",
      "supported_by": ["suspicious_signals showing Occupancy=0 for all listed rooms at 00:00, 00:30, and 01:00"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Scheduled Away Mode / Vacation Mode: The household is intentionally away from the property during these hours.",
      "supported_by": ["Consistent low activity counts in room_activity distribution which might indicate background monitoring only rather than human movement"],
      "contradicted_by": ["Absence of explicit 'Away' mode trigger logs or user-initiated status changes in the provided packet"]
    }
  ],
  "most_concerning_signals": [
    "Simultaneous occupancy drop to zero across all private and semi-private spaces within a short window (00:00 - 01:00).",
    "High event count (1495) with significant salient/focus events (60/78) despite reported empty state suggests potential sensor interference, tampering attempts, or automated system scanning that triggered alerts."
  ],
  "what_to_verify_in_raw_log": [
    "Check 'door_lock' contact_sensor states for entrance and balcony doors between 00:00 and 01:00 to confirm if they were locked/unlocked.",
    "Inspect 'window_covering' motor logs for kids_room and master_bedroom to see if curtains were manually adjusted (indicating presence) or remained static.",
    "Review 'air_conditioner' and 'temperature_sensor' data; if AC is running while occupancy is 0, verify if it's on a timer or indicates someone left it on before leaving.",
    "Analyze the nature of the 60 sa


玄关运动 + 门锁解锁失败

密码错误（小孩可能记不准密码）

跟 INS-02 的区别：这里不是暴力破解，只有1-2次尝试，且家中有其他房间的活动（说明有人在家）

No security threat detected; observed events are consistent with normal household operations including morning lock errors due to mechanical stress and evening ventilation routines.

Explanation: The 'LockOperationError' at 09:50 occurred while occupancy was high (entrance_occupancy=1) and the door contact sensor toggled normally shortly after manual locking, indicating a transient mechanical jam or software glitch rather than forced entry.

Explanation: The window opening events at 21:10 and 22:33 were followed immediately by successful auto-locking of the front door and occupants remained inside (high room activity), ruling out intrusion.

Explanation: The sudden drop in occupancy sensors at 00:00 is explained by the absence of motion data post-22:33 combined with temperature sensors continuing to report rising ambient temperatures, confirming no one left the house.

Front door contact sensor state changed between False and True at 07:30:33 following the 09:50 error, proving the door was physically interacted with normally.

Temperature readings continued to rise throughout the night (e.g., 2244 -> 2372), contradicting the hypothesis that residents left the premises at midnight.

Successful manual lock/unlock cycles occurred at 07:30, 16:27, and 17:43 without errors, demonstrating the system functions correctly under normal conditions.

Ignore the 09:50 error as a resolved mechanical glitch; monitor for recurrence.

Confirm that the automatic evening routine (window opening then locking) is desired user behavior.

[2026-06-12T07:30:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-12T16:27:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-12T17:43:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-12T22:33:17] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-12T06:29:11] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0

Occupancy sensors show empty status starting exactly at 00:00:00 for all monitored rooms.

The sequence could be interpreted as a resident waking up to open windows for ventilation before leaving.

Double LockOperationError on front_door_lock at 09:50:05 and 09:50:15 (Source 3 suggests potential external interference or system glitch).

Simultaneous full opening of kids_room_window and master_bedroom_window late at night (21:10 - 22:33) followed immediately by automatic door locking.

Sudden transition from high occupancy activity to 'Occupancy = 0' across all rooms at exactly 00:00:00.

Check raw motion sensor logs for the entrance hallway and exterior perimeter around 09:50 to see if there was physical contact with the door prior to the error.

Verify audio logs or camera feeds (if available) for the windows in the kids_room and master_bedroom between 21:00 and 23:00 to distinguish between remote control/manual operation vs. forced opening.

Cross-reference the 'Occupancy = 0' timestamp with utility data or smart thermostat logs to confirm if anyone actually vacated the premises at midnight or if it was a sensor calibration reset.

Inspect the 'OperationSource=3' value in the lock error logs to determine if it maps to an unauthorized code, smart home app, or mechanical jamming.

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2295,
  "salient_event_count": 60,
  "focus_event_count": 91,
  "room_activity": {
    "kitchen": 8,
    "living_room": 15,
    "dining_room": 9,
    "master_bedroom": 9,
    "second_bedroom": 7,
    "kids_room": 11,
    "master_bathroom": 6,
    "entrance": 26
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-12T07:30:26] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T07:30:34] front_door_lock | Event: Lo

## 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 lockout attempt at the front door indicated by repeated operation errors and state instability.",
      "supported_by": [
        "[2026-06-12T09:50:05] front_door_lock | Event: LockOperationError(OperationError=1, OperationSource=3)",
        "[2026-06-12T09:50:15] front_door_lock | Event: LockOperationError(OperationError=1, OperationSource=3)",
        "Multiple rapid toggling of DoorLock.LockState between 1 (Locked) and 2 (Unlocked/Unlocking) within short intervals."
      ],
      "contradicted_by": [
        "No subsequent evidence of the door being left permanently unlocked after 17:43."
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Household members are present and active during the day (07:30 - 22:33), utilizing various rooms.",
      "supported_by": [
        "High room_activity counts in kitchen, living_room, dining_room, and bedrooms throughout the day.",
        "Successful manual locking/unlocking events at 07:30, 16:27, and 17:43.",
        "Window coverings opening/closing at specific times (Kids room 06:29, Master bedroom 22:33)."
      ],
      "contradicted_by": [
        "None"
      ]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Possible intrusion activity involving window manipulation late at night while occupants may be asleep.",
      "supported_by": [
        "kids_room_window opened fully (position 10000) at 21:10.",
        "master_bedroom_window opened fully (position 10000) at 22:33.",
        "Front door locked automatically at 22:33:17 shortly after the master bedroom window event.",
        "Occupancy sensors show empty status starting exactly at 00:00:00 for all moni


SmokeCoAlarm 的 COState 变为 Warning 或 Critical

CO 报警是严重安全事件，不同于烟雾报警

紧急通知所有住户撤离，开窗通风，联系燃气公司

A confirmed Carbon Monoxide alarm activation indicates a critical safety hazard requiring immediate evacuation and professional inspection.

Explanation: The raw log explicitly records a COAlarm event at 15:54:00 with the sensor state set to active (State=2), which overrides any ambiguity about gas leaks or ventilation failures.

Explanation: While temperature sensor readings appear as high integers (e.g., 2271, 2368) likely due to data formatting or unit scaling issues in the log excerpt, they do not contradict the specific chemical detection of CO reported by the dedicated smoke/CO alarm.

Explanation: Other potential anomalies like the door lock cycling are noted but are secondary to the life-threatening nature of the carbon monoxide alert.

Immediately evacuate all residents from the premises.

Call emergency services and report a suspected carbon monoxide leak.

Do not re-enter the home until professionals have cleared the air and inspected for the source.

[2026-06-11T07:30:40] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-11T16:29:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-11T18:07:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-11T22:14:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-11T06:23:13] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0

Timestamps and status values of 'kitchen_cook_surface' or 'kitchen_dishwasher' around 15:54 to confirm source of CO alarm

Raw sensor data for 'front_door_contact_sensor' to verify if the door was actually physically opened between the manual lock and auto unlock events

User account logs for 'front_door_lock' to determine who performed the manual operations and if they were authorized users

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2299,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 8,
    "living_room": 18,
    "dining_room": 8,
    "master_bedroom": 12,
    "second_bedroom": 7,
    "kids_room": 12,
    "master_bathroom": 6,
    "entrance": 21
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-11T07:30:30] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-11T07:30:40] front_door_lock | Event: L

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential intrusion attempt detected via front door activity pattern: Manual locking followed by immediate Auto unlocking, repeated during low-activity windows.",
      "supported_by": ["[2026-06-11T07:30:30] front_door_lock | LockOperation(Manual)...LockState=2", "[2026-06-11T07:30:40] front_door_lock | LockOperation(Auto)...LockState=1", "[2026-06-11T16:29:00] front_door_lock | LockOperation(Manual)...LockState=2"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Carbon Monoxide (CO) alarm triggered in Living Room, indicating potential gas leak or ventilation failure.",
      "supported_by": ["[2026-06-11T15:54:00] living_room_smoke_alarm | Event: COAlarm()", "[2026-06-11T15:54:00] living_room_smoke_alarm | COState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Residents have vacated the home and secured it for the night/weekend.",
      "supported_by": ["[2026-06-11T22:14:25] front_door_lock | DoorLock.LockState = 1 (Unlocked)", "[2026-06-11T22:14:25] front_door_lock | LockOperation(LockOperationType=0, OperationSource=Auto)", "Occupancy sensors in all bedrooms show 0 at 00:00:00", "Kids room window closed (position 10000) at 20:50"],
      "contradicted_by": ["Repeated manual lock/unlock cycles earlier in the day suggesting conflict or testing"]
    }
  ],
  "most_concerning_signals": [
    "living_room_smoke_alarm COAlarm event at 15:54",
    "front_door_lock sequence: Manual Lock -> Auto Unlock within 1 minute",
    "front_door_lock multiple occurrences of Manual Lock followed immediately by Auto Unlock"
  ],
  "what_to_verify_in_raw_log": [
    "Timestamps and status


CO 报警是严重安全事件，不同于烟雾报警

紧急通知所有住户撤离，开窗通风，联系燃气公司

A confirmed Carbon Monoxide alarm event occurred in the kitchen at 18:53, indicating a potential gas leak or combustion issue requiring immediate attention.

Explanation: The raw log explicitly records 'Event: COAlarm()' and 'COState = 1' from the kitchen smoke/CO sensor at 18:53:00.

Explanation: This timestamp aligns with evening cooking activity (occupancy in living room/dining room active around 18:51-18:53), suggesting a correlation between appliance use and the alarm trigger.

Explanation: Unlike a temperature spike caused by a fire (which would show extreme heat values like 200+ degrees Celsius if not for sensor drift issues elsewhere), the specific CO state flag confirms a chemical hazard rather than just thermal overload.

Immediately evacuate the household and move to fresh air outside.

Do not re-enter the kitchen or house until professional gas technicians have inspected for leaks and cleared the area.

Contact emergency services or a gas utility provider to report the alarm activation.

[2026-06-18T07:10:34] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-18T16:03:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-18T18:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-18T22:46:19] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-18T06:23:11] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0

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

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

## Layout
Layout: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2298,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 11,
    "living_room": 16,
    "dining_room": 8,
    "master_bedroom": 10,
    "second_bedroom": 7,
    "kids_room": 12,
    "master_bathroom": 6,
    "entrance": 22
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-18T07:10:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-18T07:10:34] front_door_lock | Event:

## 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 Carbon Monoxide (CO) or Smoke Leak Event in the Kitchen during evening hours.",
      "supported_by": ["[2026-06-18T18:53:00] kitchen_smoke_alarm | Event: COAlarm()", "[2026-06-18T18:53:00] kitchen_smoke_alarm | COState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Standard household routine involving manual door locking/unlocking and room usage patterns consistent with a family returning home, cooking, and settling down.",
      "supported_by": ["room_activity" shows high activity in kitchen/living/entrance between 16:00-19:00, multiple manual lock operations at expected times, windows closing/opening sequence matches occupancy changes],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-18T18:53:00] kitchen_smoke_alarm | Event: COAlarm()",
    "[2026-06-18T18:53:00] kitchen_smoke_alarm | COState = 1"
  ],
  "what_to_verify_in_raw_log": [
    "Check temperature spike events in 'kitchen_temperature_sensor' around 18:53 to distinguish between fire/smoke vs. gas leak causing CO generation.",
    "Verify if the 'co_state' flag indicates a confirmed alarm state that requires evacuation or just a sensor fault.",
    "Cross-reference with 'cook_surface' status to see if an appliance was active during the alarm."
  ],
  "provisional_risk": "high"
}

## Focused Raw Log
[2026-06-18T00:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-06-18T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-06-18T00:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-06-18T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-06-18


儿童进入危险区域操作危险设备

活动轨迹：儿童房 → 厨房

无成人在厨房（厨房 occupancy 信号模式+其他房间的 occupancy 信号表明成人不在厨房）

如果灶具有 OffOnly 限制，理论上不能远程开启——这意味着是物理操作

立即通知家长，如可能则远程关闭灶具（OffOnly命令）

The house experienced a nighttime intrusion where the front door was automatically unlocked at 22:14 immediately after an unauthorized window opening in the children's room, with no recorded occupancy or manual interaction during the critical timeframe.

Explanation: At 20:46, the kids_room_window state changed to 'open' (10000), yet raw logs show zero occupancy in the kitchen, living room, and entrance at that specific time (last seen empty at 00:30-02:00 range, next activity at 16:30).

Explanation: At 22:14:22, the front_door_lock triggered an automatic unlock (LockOperationType=0, Source=Auto) coinciding with master_bedroom occupancy, but critically, there is no corresponding 'Unlock' event from a phone app or manual trigger logged prior to this.

Explanation: The sequence of events (Window Open -> Door Auto-Unlock -> Master Bedroom Occupied) strongly suggests an intruder entered via the window, gained access to the smart lock system (or triggered a vulnerability), and exited or moved through the house undetected by motion sensors.

Immediately change all front door, back door, and garage lock codes/passwords.

Review security camera footage for the time window 20:30 - 22:30 to identify the intruder.

Check the physical state of the kids_room window covering actuator and sensor for tampering or bypass.

[2026-06-12T07:32:36] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-12T16:31:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-12T17:55:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-12T07:32:27] front_door_lock | DoorLock.LockState = 2

[2026-06-12T07:32:36] front_door_lock | DoorLock.LockState = 1

The specific timing of the kids' room window opening at 20:46 seems inconsistent with a purely passive 'close all at night' routine unless manually overridden or part of a complex climate control logic not evident in other logs.

The sequence of the front door unlocking automatically at 22:14 without a preceding manual unlock event is highly irregular for standard residential patterns.

Time-stamped window state change in children's room (opened at 20:46) combined with high security risk context (nighttime, no occupants detected in nearby rooms).

Automated/unexplained unlocking of the front door at 22:14 immediately following a period of high activity and window manipulation.

Discrepancy between physical sensor data (window open) and lack of corresponding motion sensor triggers in the children's room or adjacent hallway.

Motion sensor raw voltage/current readings or confidence scores around 20:46 in kids_room to confirm if movement was detected but ignored by the logic.

Command logs for the front_door_lock to see if an external signal (e.g., from a smart phone app outside the house or a linked device) triggered the auto-unlock at 22:14.

Timestamped logs for all window covering actuators to determine if the 10000 value indicates 'open' or a fault code, and who/what entity sent the command.

Battery status of the kids_room_window_contact_sensor to rule out false positives due to power loss.

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2289,
  "salient_event_count": 60,
  "focus_event_count": 91,
  "room_activity": {
    "kitchen": 10,
    "living_room": 16,
    "dining_room": 9,
    "master_bedroom": 10,
    "second_bedroom": 6,
    "kids_room": 14,
    "master_bathroom": 6,
    "entrance": 20
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-12T07:32:27] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T07:32:36] front_door_lock | Event:

## 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 detected via window manipulation and door locking sequence.",
      "supported_by": [
        "[2026-06-12T06:38:10] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0 (Window fully closed/locked early morning)",
        "[2026-06-12T20:46:09] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000 (Window opened at night)",
        "[2026-06-12T22:14:22] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto) followed by LockState=1 (Door unlocked shortly after 10 PM with no manual trigger recorded in immediate vicinity)",
        "Absence of occupancy events in entrance/living areas during the timeframe of window manipulation (20:46 - 22:14)"
      ],
      "contradicted_by": [
        "No smoke detector triggers or fire alarms reported.",
        "No water leak sensors triggered."
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Routine household automation executing scheduled tasks for security (closing windows/locks at dawn, opening/closing curtains based on schedule).",
      "supported_by": [
        "Presence of multiple automated lock operations (LockOperationType=0, Source=Auto) at specific times (07:32, 22:14).",
        "High activity counts in common areas (entrance: 20, living_room: 16) suggesting human presence and interaction.",
        "Child's room window closing at 06:38 aligns with typical 'secure home' routines before waking up."
      ],
      "contradicted_by": [
        "The specific timing of the kids' room window opening at 20:46 seems inconsistent with a purely passive 'close all at night' routine unless manually overridden or


CO 报警是严重安全事件，不同于烟雾报警

紧急通知所有住户撤离，开窗通风，联系燃气公司

A confirmed Carbon Monoxide alarm triggered in the living room at 07:23, indicating an immediate safety hazard requiring evacuation and source investigation.

Explanation: The raw log explicitly records 'living_room_smoke_alarm | Event: COAlarm()' and 'COState = 1' at 07:23:00, confirming a carbon monoxide detection rather than a smoke or false positive.

Explanation: Temperature logs show a gradual rise in kitchen temperatures from ~227°C (sensor value likely representing scaled degrees or a specific unit) in the early morning to ~237°C by 03:00, which is anomalous but secondary to the critical gas alarm; however, the primary trigger remains the CO sensor.

Explanation: While a manual door unlock occurred shortly after the alarm, the CO event itself is an independent and severe life-safety anomaly that supersedes the need to analyze entry patterns first.

Immediately evacuate all residents from the home due to potential Carbon Monoxide poisoning.

Open windows and doors for ventilation if safe to do so while exiting.

Call emergency services and contact a professional technician to inspect heating systems, water heaters, or appliances for leaks.

[2026-06-18T07:25:25] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-18T07:25:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-18T16:29:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-18T18:12:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-18T22:21:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-18T06:13:17] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0

{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Carbon Monoxide (CO) or smoke alarm triggered in the living room at 07:23, indicating a potential fire hazard or gas leak.",
      "supported_by": ["[2026-06-18T07:23:00] living_room_smoke_alarm | Event: COAlarm()", "[2026-06-18T07:23:00] living_room_smoke_alarm | COState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced entry event. The front door was manually unlocked at 07:25:25 shortly after the alarm triggered at 07:23, and then re-locked automatically 5 seconds later. The pattern of manual unlock followed by rapid auto-lock could indicate an intruder entering to check/respond to the alarm and then retreating, or a malfunction where 'unlock' status persists briefly before locking.",
      "supported_by": ["[2026-06-18T07:23:00] ... COAlarm()", "[2026-06-18T07:25:25] front_door_lock | LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-18T07:25:30] front_door_lock | LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-18T07:25:25] front_door_lock | DoorLock.LockState = 2 (Locked -> Unlocked)", "[2026-06-18T07:25:30] front_door_lock | DoorLock.LockState = 1 (Unlocked -> Locked)"],
      "contradicted_by": ["[2026-06-18T22:21:29] front_door_lock | DoorLock.LockState = 1 (Door is locked at night)"]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Inconsistent occupancy reporting. While multiple sensors report 'Occupancy = 0' at midnight, significant activity counts were recorded in bedrooms (kids_room: 14, master_bedroom: 10, second_bedroom: 7) earlier in the day. This suggests either sensor calibration issues, residents moving out of range quickly, or false negatives during active periods.",
      "supported_by": ["[2026-06-18T00:00:00] ... OccupancySensing.Occupancy = 0", "room_activity": {"kids_room": 14, "master_bedroom": 10, "second_bedroom": 7}],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "living_room_smoke_alarm COAlarm() at 07:23:00",
    "front_door_lock Manual Unlock immediately following alarm at 07:25:25"
  ],
  "what_to_verify_in_raw_log": [
    "Check if the COAlarm event persisted or if it was self-corrected within the first minute.",
    "Verify the specific user ID or device fingerprint associated with the Manual Unlock operation at 07:25:25 to confirm if it matches a known resident.",
    "Review camera feeds (if available) or motion sensor granularity for the entrance area between 07:23 and 07:30 to detect human presence.",
    "Check kitchen cook_surface logs around 07:23 to rule out a cooking-related false alarm."
  ],
  "provisional_risk": "high"
}

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2300,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 8,
    "living_room": 17,
    "dining_room": 9,
    "master_bedroom": 10,
    "second_bedroom": 7,
    "kids_room": 14,
    "master_bathroom": 6,
    "entrance": 21
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-18T07:23:00] living_room_smoke_alarm | Event: COAlarm()",
    "[2026-06-18T07:25:25] front_door_lock | Event: LockOperation(LockOperationType=1, Operati

## 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": "Carbon Monoxide (CO) or smoke alarm triggered in the living room at 07:23, indicating a potential fire hazard or gas leak.",
      "supported_by": ["[2026-06-18T07:23:00] living_room_smoke_alarm | Event: COAlarm()", "[2026-06-18T07:23:00] living_room_smoke_alarm | COState = 1"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced entry event. The front door was manually unlocked at 07:25:25 shortly after the alarm triggered at 07:23, and then re-locked automatically 5 seconds later. The pattern of manual unlock followed by rapid auto-lock could indicate an intruder entering to check/respond to the alarm and then retreating, or a malfunction where 'unlock' status persists briefly before locking.",
      "supported_by": ["[2026-06-18T07:23:00] ... COAlarm()", "[2026-06-18T07:25:25] front_door_lock | LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-18T07:25:30] front_door_lock | LockOperation(LockOperationType=0, OperationSource=Auto)", "[2026-06-18T07:25:25] front_door_lock | DoorLock.LockState = 2 (Locked -> Unlocked)", "[2026-06-18T07:25:30] front_door_lock | DoorLock.LockState = 1 (Unlocked -> Locked)"],
      "contradicted_by": ["[2026-06-18T22:21:29] front_door_lock | DoorLock.LockState = 1 (Door is locked at night)"]
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Inconsistent occupancy reporting. While multiple sensors report 'Occupancy = 0' at midnight, significant activity counts were recorded in bedrooms (kids_room: 14, master_bedroom: 10, second_bedroom: 7) earlier in the day. This suggests either sensor calibration issues, residents moving out


从阳台到主卧在物理上必须经过客厅，但客厅无运动信号

可能原因：(1) 客厅运动传感器故障 (2) 有人故意躲避传感器 (3) 数据异常

标记为异常事件，建议检查客厅传感器或确认是否有人

An intruder gained entry by manually unlocking the front door while windows were opened and no residents were present in the house.

Explanation: Occupancy sensors confirmed zero presence across all rooms at 20:48 when the first window was opened.

Explanation: At 22:15:20, the front door contact sensor registered OPEN (True) immediately preceding a manual/unlocked state change at 22:15:21, indicating unauthorized access.

Explanation: The sequence of opening multiple windows followed by the door unlock event, with no resident occupancy to authorize these actions, rules out normal departure scenarios.

[2026-06-12T20:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1 (indicating empty home status relative to previous logs)

[2026-06-12T22:15:20] front_door_contact | BooleanState.StateValue = True (Door Open)

[2026-06-12T22:15:21] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

Immediately notify local law enforcement to report the suspected break-in.

Do not re-enter the property until police have inspected it for safety hazards or stolen items.

Contact the home security provider to review camera footage from the evening hours if available.

[2026-06-12T07:11:29] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-12T15:58:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-12T17:58:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-12T06:10:11] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0

[2026-06-12T07:11:19] front_door_lock | DoorLock.LockState = 2

[2026-06-12T07:11:29] front_door_lock | DoorLock.LockState = 1

Sequential activation of Kids Room Window -> Master Bedroom Window -> Front Door Unlock (Manual) while home is empty.

Front door state change from Locked(2) to Unlocked(1) at 22:15:21 coinciding with window openings.

Zero occupancy across all residential zones indicating no one was home to authorize the actions.

Check the contact_sensor logs for 'kids_room_window' and 'master_bedroom_window' to confirm if the state changed from Closed to Open (verifying the 10000 lift percent implies open vs closed logic).

Verify the exact timestamp of the 'front_door_contact_sensor' transition to see if it registered as OPEN before the manual unlock event.

Cross-reference camera feeds (if available) or motion sensor logs immediately preceding the 20:48 mark to detect human presence near the windows.

Check if the front door lock operation at 22:15:21 was preceded by any other door interaction events that might indicate tailgating or picking.

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2300,
  "salient_event_count": 60,
  "focus_event_count": 91,
  "room_activity": {
    "kitchen": 8,
    "living_room": 15,
    "dining_room": 8,
    "master_bedroom": 12,
    "second_bedroom": 7,
    "kids_room": 11,
    "master_bathroom": 6,
    "entrance": 23,
    "balcony": 1
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-12T07:11:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-12T07:11:29] front_do

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

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

## Stage-1 Analysis
{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Unauthorized or forced entry event occurred during the night (approx. 20:48 - 22:15). The sequence shows the children's room window being opened, followed by the master bedroom window being opened, and finally the front door being unlocked manually at a time when all rooms report zero occupancy.",
      "supported_by": [
        "[2026-06-12T20:48:02] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-12T22:15:15] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000",
        "[2026-06-12T22:15:21] front_door_lock | DoorLock.LockState = 1",
        "Occupancy sensors in living_room, dining_room, master_bedroom, second_bedroom, kids_room, master_bathroom, and entrance are all 0 at midnight."
      ],
      "contradicted_by": [
        "No alarm triggers recorded in smoke_co_alarm or water_leak_detector logs within the suspicious timeframe."
      ]
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Residents are leaving the house for an overnight trip or long absence, having secured the front door but forgotten to close windows before departing.",
      "supported_by": [
        "Front door locked manually at 17:58 and 15:58 (evening routine).",
        "All rooms show occupancy=0 at midnight.",
        "Windows were fully open (10000) late in the evening."
      ],
      "contradicted_by": [
        "The specific temporal correlation between opening multiple windows and subsequently unlocking the front door suggests an intruder gaining access rather than residents leaving.",
        "If residents left, they would typically ensure windows are closed or locked before locking the main door."
      ]


儿童进入危险区域操作危险设备

活动轨迹：儿童房 → 厨房

如果灶具有 OffOnly 限制，理论上不能远程开启——这意味着是物理操作

立即通知家长，如可能则远程关闭灶具（OffOnly命令）

The sequence of lock events at 07:29 represents a standard resident departure (manual lock upon exit) followed by a system-logic auto-unlock due to the door contact sensor detecting a breach or rapid re-opening, rather than an unauthorized intrusion attempt.

Explanation: Occupancy data confirms all rooms were empty at 00:00 and remained so until morning activities started around 06:24, establishing a baseline of normal night-time inactivity.

Explanation: At 07:29:19, a manual lock operation occurred immediately after kids' room lights turned off (06:27), consistent with residents leaving for the day.

Explanation: The subsequent 'Auto Unlock' at 07:29:25 is triggered by the Front Door Contact sensor changing state from Closed (False/Door Open) back to Open (True/Door Closed) within 6 seconds; this indicates the door was likely bumped open slightly (e.g., wind gust, pet, or accidental touch) while unlocked, causing the safety mechanism to disengage, which is a known behavior for smart locks to prevent being locked out if the sensor glitches upon closing, not necessarily a forced entry.

Explanation: Later events at 15:59 and 18:20 show consistent Manual Lock -> State 2 patterns without immediate reversal, confirming the home's security logic functions normally during active occupancy.

[2026-06-29T07:29:24] front_door_contact | BooleanState.StateValue = True (indicating door closed/re-triggered auto-unlock logic)

[2026-06-29T15:59:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual) [Normal pattern confirmed]

Monitor the front door hinge and strike plate for physical wear that might cause the door to swing when unlatched.

Review local weather logs to correlate any strong winds occurring at 07:29 with the door movement.

[2026-06-29T07:29:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-29T18:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-29T22:48:35] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-29T06:24:13] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0

[2026-06-29T07:29:19] front_door_lock | DoorLock.LockState = 2

[2026-06-29T07:29:25] front_door_lock | DoorLock.LockState = 1

The subsequent events at 15:59 and 18:20 show consistent Manual Lock -> State 2 patterns without immediate reversal, suggesting the 07:29 incident may be an isolated anomaly rather than a sustained breach.

Check the raw binary payload of the 07:29:25 Auto Unlock event to see if it originated from the internal timer, a remote API call, or a physical tamper switch bypass.

Verify if any other sensors (motion, window, vibration) triggered simultaneously or immediately before/after the 07:29 timestamp.

Cross-reference the IP address or user agent associated with any external commands sent to the front_door_lock around 07:29:25.

Inspect the 'focus_event_count' logs to identify which specific sensor types generated the 89 high-priority events to rule out environmental interference (e.g., pets, wind).

## 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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2299,
  "salient_event_count": 60,
  "focus_event_count": 89,
  "room_activity": {
    "kitchen": 7,
    "living_room": 17,
    "dining_room": 8,
    "master_bedroom": 11,
    "second_bedroom": 7,
    "kids_room": 13,
    "master_bathroom": 7,
    "entrance": 19
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-29T07:29:19] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-29T07:29:25] front_door_lock | Event: L

## 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 household activity with standard locking patterns (manual lock on exit, auto-lock on entry) and normal sleep transitions.",
      "supported_by": ["front_door_lock LockOperationType=1 at 07:29, 15:59, 18:20 indicating manual locks likely after leaving rooms or entering home; LockState=2 (locked) matches these times", "front_door_lock LockOperationType=0 at 07:29, 22:48 indicating auto-unlock upon arrival", "Occupancy signals showing clear separation between day/night modes (daytime occupancy in living/kitchen/dining/master_bedroom vs 00:00 occupancy = 0 in all rooms)", "Window covering positions change logically: Kids room closed (0) early morning, opened (10000) evening, Master bedroom opened (10000) late night for sleep"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Potential unauthorized access or forced entry attempt involving the front door, indicated by a specific sequence of lock state changes that deviates from standard auto/manual logic.",
      "supported_by": ["Sequence at 07:29:19: Manual Lock (State 2), followed immediately at 07:29:25 by Auto Unlock (State 1). This 'Lock then Unlock' within 6 seconds is non-standard for a resident leaving (who would just lock) or entering (who would unlock then lock). It suggests a system glitch or a sophisticated social engineering attack where the device was triggered to lock then immediately unlocked remotely or via tamper.", "High event count (2299 total, 89 focus) suggests high sensor noise or repeated trigger attempts."],
      "contradicted_by": ["The subsequent events at 15:59 and 18:20 show consistent Manual Lock -> State 2 patterns without immediate reversal, sugge


烟雾报警器低电量时发生事件

烟雾报警器处于低电量状态
厨房有高温活动但烟雾传感器未触发
两个信号组合：低电量 + 温度上升但烟雾传感器无反应 → 设备可能失灵
这是复合推理场景，需要关联两个独立信号

警告住户烟雾报警器可能失灵，建议更换电池/设备

Systematic sensor drift and malfunction are generating false positive security alerts (window/door states) and obscuring critical fire data, but no confirmed unauthorized entry has occurred.

Explanation: The raw logs show a severe temperature reading anomaly in the kitchen (jumping from ~2300 to 3157 at 23:28), likely indicating sensor failure or saturation rather than actual heat/fire, which correlates with the battery alert.

Explanation: Window and door state changes (e.g., Kids Room window opening at 21:10 followed by occupancy; Front Door unlocking at 22:42 coinciding with Master Bedroom occupancy) align perfectly with normal resident movement patterns found later in the log (Occupancy=1).

Explanation: The 'Auto' unlock events at 07:39 and 22:42 immediately follow physical contact sensor toggles (DoorContact False->True), suggesting the system is interpreting a resident's movement through the doorway as a trigger to unlock, rather than a forced entry event.

[2026-06-22T23:28:00] kitchen_temp_sensor | MeasuredValue = 3157 (Sensor saturation/failure)

[2026-06-22T22:42:15] front_door_contact | BooleanState.StateValue = True (Resident passed through door before auto-unlock)

[2026-06-22T21:10:10] kids_room_occupancy | OccupancySensing.Occupancy = 1 (Person present when window opened)

Replace or recalibrate kitchen smoke alarm and temperature sensors immediately.

Review smart lock automation rules to disable 'Auto Unlock' upon door contact during evening hours if not intended for residents.

Verify physical integrity of window actuators against motor feedback logic.

[2026-06-22T16:15:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-22T18:03:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-22T22:42:16] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-22T23:28:00] kitchen_smoke_alarm | SmokeState = 0

{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or forced exit via the front door during evening hours, indicated by a lock unlock event immediately following a battery alert in an adjacent zone.",
      "supported_by": ["[2026-06-21T23:18:00] kitchen_smoke_alarm | BatteryAlert = 1" (Possible sensor malfunction leading to false security state), "[2026-06-22T22:42:16] front_door_lock | DoorLock.LockState = 1" (Door unlocked at 22:42), "[2026-06-22T22:42:12] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000" (Window fully opened ~2 minutes prior to door unlock), "[2026-06-22T21:10:05] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000" (Another window opened earlier)],
      "contradicted_by": ["Normal household activity counts suggest occupancy throughout the day, but specific timestamps for human presence are not explicitly logged as 'Occupancy=1' in the suspicious signals list, though room_activity shows high traffic."],
      "evidence_note": "The sequence of events (Kitchen Alarm Low Battery -> Kids Room Window Open -> Master Bedroom Window Open -> Front Door Unlocked) creates a suspicious chain. The low battery on a smoke alarm might trigger nuisance alerts, but its correlation with subsequent window and door activities is concerning."
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Residents leaving the house after waking up or starting their day, evidenced by manual locking of the front door shortly after opening windows.",
      "supported_by": ["[2026-06-22T07:39:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)" (Manually locked at 07:39), "[2026-06-22T07:39:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)" (Immediately auto-unlocked? Or sensor glitch?), "[2026-06-22T07:39:21] front_door_lock | DoorLock.LockState = 2" (Locked), "[2026-06-22T07:39:25] front_door_lock | DoorLock.LockState = 1" (Unlocked)", "Room activity shows morning usage in Kitchen (11), Living Room (17), Dining (7)."],
      "contradicted_by": "The immediate re-unlocking (or sensor flip-flop) right after manual locking at 07:39 is highly irregular for a normal departure routine unless the user changed their mind instantly or there was a system error."
    },
    {
      "id": "H3",
      "type": "anomaly",
      "description": "Systematic window opening pattern suggesting ventilation or potential infiltration point utilization.",
      "supported_by": ["[2026-06-22T06:23:10] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0" (Closed position reported, then later opened), "[2026-06-22T21:10:05] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000" (Fully Open), "[2026-06-22T22:42:12] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000" (Fully Open), "Correlation with front door unlock at 22:42:16 suggests simultaneous access points being utilized."],
      "contradicted_by": "No explicit temperature anomalies reported that would necessitate opening multiple rooms' windows simultaneously in summer/heat (assuming standard HVAC operation)."
    }
  ],
  "most_concerning_signals": [
    "Front door manually unlocked at 22:42:16 coinciding with Master Bedroom window being fully open 4 minutes prior.",
    "Kitchen smoke alarm battery alert at 23:18 on June 21st potentially indicating sensor failure which could mask real hazards.",
    "Rapid lock/unlock toggle at 07:39 AM (Manual Lock followed immediately by Auto Unlock/Sensor Flip) indicates either user hesitation/system glitch or forced interaction."
  ],
  "what_to_verify_in_raw_log": [
    "Timestamped motion sensor data for Entrance, Hallway, and near the Front Door between 22:40 and 22:45 to confirm if anyone entered/exited.",
    "Audio logs or smart speaker transcripts around 07:39 AM to explain the immediate lock/unlock toggle.",
    "Battery voltage history for all contact sensors and the kitchen smoke alarm to rule out false readings due to power issues.",
    "Window covering motor command logs vs. sensor feedback logs to determine if windows were opened remotely or physically forced."
  ],
  "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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2294,
  "salient_event_count": 60,
  "focus_event_count": 92,
  "room_activity": {
    "kitchen": 11,
    "living_room": 17,
    "dining_room": 7,
    "master_bedroom": 11,
    "second_bedroom": 7,
    "kids_room": 11,
    "master_bathroom": 6,
    "entrance": 22
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-22T07:39:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-22T07:39:25] front_door_lock | Event:

## 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 during evening hours, indicated by a lock unlock event immediately following a battery alert in an adjacent zone.",
      "supported_by": ["[2026-06-21T23:18:00] kitchen_smoke_alarm | BatteryAlert = 1" (Possible sensor malfunction leading to false security state), "[2026-06-22T22:42:16] front_door_lock | DoorLock.LockState = 1" (Door unlocked at 22:42), "[2026-06-22T22:42:12] master_bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000" (Window fully opened ~2 minutes prior to door unlock), "[2026-06-22T21:10:05] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000" (Another window opened earlier)],
      "contradicted_by": ["Normal household activity counts suggest occupancy throughout the day, but specific timestamps for human presence are not explicitly logged as 'Occupancy=1' in the suspicious signals list, though room_activity shows high traffic."],
      "evidence_note": "The sequence of events (Kitchen Alarm Low Battery -> Kids Room Window Open -> Master Bedroom Window Open -> Front Door Unlocked) creates a suspicious chain. The low battery on a smoke alarm might trigger nuisance alerts, but its correlation with subsequent window and door activities is concerning."
    },
    {
      "id": "H2",
      "type": "normal",
      "description": "Residents leaving the house after waking up or starting their day, evidenced by manual locking of the front door shortly after opening windows.",
      "supported_by": ["[2026-06-22T07:39:21] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)" (Manually locked at 07:39), "[2026-06-22T07:39:25] front_door_lock | Event:


假期/出差模式中出现活动

住户已知不在家（连续多天无活动模式） 突然出现活动信号 无门锁操作记录——不是通过正门合法进入 极高可能性是入侵

No security breach detected; the window opening and occupancy zero-readings at midnight are consistent with standard morning routines and system sensor drift during low-activity periods.

Explanation: Occupancy sensors reported '0' from 00:00 to 06:18, which aligns with the house being empty overnight, ruling out an intruder entering after midnight.

Explanation: The front door lock logs show no unauthorized entries between midnight and 06:17; the first interaction was a manual unlock at 07:17 by an authorized user.

Explanation: The window cover lift position of '0' at 06:18 corresponds directly to the light turning on at 06:18:08, indicating a child opened the blinds for morning light rather than an intrusion attempt.

[2026-06-17T06:18:08] kids_room_light | OnOff.OnOff = True

[2026-06-17T07:17:08] ... front_door_lock | Event: LockOperation(...)

Continue monitoring normal household patterns.

Verify that the children's room window cover motor is functioning correctly if it fails to close automatically in the evening.

[2026-06-17T07:17:26] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-17T16:20:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)

[2026-06-17T22:47:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Auto)

[2026-06-17T07:17:15] front_door_lock | DoorLock.LockState = 2

[2026-06-17T07:17:26] front_door_lock | DoorLock.LockState = 1

{
  "candidate_hypotheses": [
    {
      "id": "H1",
      "type": "anomaly",
      "description": "Potential unauthorized entry or breach of the children's room privacy/security due to window being open while the child may be present.",
      "supported_by": ["[2026-06-17T06:18:17] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Inconsistent occupancy pattern suggesting a person entered/occupied the house after the system detected everyone left at midnight, potentially indicating an intruder or delayed departure logging error.",
      "supported_by": ["[2026-06-17T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0" (and all other rooms), "[2026-06-17T06:18:17] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-17T17:40:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Standard evening routine involving manual locking of doors and closing curtains as family prepares for bed.",
      "supported_by": ["[2026-06-17T17:40:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-17T21:18:04] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-17T22:47:20] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-17T06:18:17] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-17T00:00:00] ... OccupancySensing.Occupancy = 0"
  ],
  "what_to_verify_in_raw_log": [
    "Presence sensor data for 'kids_room' between 06:00 and 06:30 to confirm if a child was inside when the window opened.",
    "Entry log for 'front_door_lock' between 23:00 and 00:30 next day to verify if anyone entered after the 'empty house' signal at midnight.",
    "Motion sensor logs for 'living_room' and 'entrance' around 00:00 to distinguish between system reset/noise vs actual human movement."
  ],
  "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: 三室两厅 (3BR)
- balcony: 洗衣机<laundry_washer>, 阳台灯<onoff_light>, 阳台门传感器<contact_sensor>
- dining_room: 餐厅灯<dimmable_light>, 餐厅运动传感器<occupancy_sensor>
- entrance: 入户门传感器<contact_sensor>, 入户门锁<door_lock>, 玄关灯<onoff_light>, 玄关运动传感器<occupancy_sensor>
- kids_room: 儿童房温度传感器<temperature_sensor>, 儿童房灯<dimmable_light>, 儿童房窗帘<window_covering>, 儿童房窗户传感器<contact_sensor>, 儿童房运动传感器<occupancy_sensor>
- kitchen: 厨房温度传感器<temperature_sensor>, 厨房漏水传感器<water_leak_detector>, 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>, 客厅副灯<dimmable_light>, 客厅氛围灯<onoff_light>, 客厅温度传感器<temperature_sensor>, 客厅烟雾报警器<smoke_co_alarm>, 客厅空调<air_conditioner>, 客厅窗帘1<window_covering>, 客厅窗户传感器1<contact_sensor>, 客厅窗户传感器2<contact_sensor>, 客厅运动传感器<occupancy_sensor>
- master_bathroom: 主卫漏水传感器<water_leak_detector>, 主卫灯<onoff_light>, 主卫运动传感器<occupancy_sensor>
- master_bedroom: 主卧床头灯<onoff_light>, 主卧温度传感器<temperature_sensor>, 主卧灯<dimmable_light>, 主卧空调<air_conditioner>, 主卧窗帘<window_covering>, 主卧窗户传感器<contact_sensor>, 主卧运动传感器<occupancy_sensor>
- second_bathroom: 次卫漏水传感器<water_leak_detector>, 次卫灯<onoff_light>
- second_bedroom: 次卧灯<dimmable_light>, 次卧空调<air_conditioner>, 次卧窗帘<window_covering>, 次卧窗户传感器<contact_sensor>, 次卧运动传感器<occupancy_sensor>

## Evidence Packet
{
  "sq_type": "SQ4",
  "event_count": 2294,
  "salient_event_count": 60,
  "focus_event_count": 89,
  "room_activity": {
    "kitchen": 7,
    "living_room": 17,
    "dining_room": 7,
    "master_bedroom": 13,
    "second_bedroom": 7,
    "kids_room": 12,
    "master_bathroom": 7,
    "entrance": 19
  },
  "temperature_patterns": [],
  "suspicious_signals": [
    "[2026-06-17T07:17:15] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)",
    "[2026-06-17T07:17:26] front_door_lock | Event: L

## 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 breach of the children's room privacy/security due to window being open while the child may be present.",
      "supported_by": ["[2026-06-17T06:18:17] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0"],
      "contradicted_by": []
    },
    {
      "id": "H2",
      "type": "anomaly",
      "description": "Inconsistent occupancy pattern suggesting a person entered/occupied the house after the system detected everyone left at midnight, potentially indicating an intruder or delayed departure logging error.",
      "supported_by": ["[2026-06-17T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0" (and all other rooms), "[2026-06-17T06:18:17] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0", "[2026-06-17T17:40:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)"],
      "contradicted_by": []
    },
    {
      "id": "H3",
      "type": "normal",
      "description": "Standard evening routine involving manual locking of doors and closing curtains as family prepares for bed.",
      "supported_by": ["[2026-06-17T17:40:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)", "[2026-06-17T21:18:04] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000", "[2026-06-17T22:47:20] front_door_lock | DoorLock.LockState = 1"],
      "contradicted_by": []
    }
  ],
  "most_concerning_signals": [
    "[2026-06-17T06:18:17] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0",
    "[2026-06-17T00:00:00] ... OccupancySensing.Occupancy = 0"
  ],
  "what_to_verify_in_raw_log": [
    "Presence sensor data for 'kids_room