System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 132

## 跨天活动摘要
- 2026-07-20: living_room=114, master_bedroom=230, entrance=225, second_bedroom=48, bathroom=48, kitchen=11
- 2026-07-21: living_room=113, master_bedroom=233, entrance=226, second_bedroom=48, bathroom=48, kitchen=11
- 2026-07-22: living_room=111, master_bedroom=232, entrance=229, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-20T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-20T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-20T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-20T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-20T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-20T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-20T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-20T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-20T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-20T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-20T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-20T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-20T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-20T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-20T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-20T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-20T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-20T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-20T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-20T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-20T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-20T03:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-20T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-20T03:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-20T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-20T03:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-20T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-20T03:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-20T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-20T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-20T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-20T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-20T03:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-20T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-20T03:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-20T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-20T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-20T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-20T04:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-20T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-20T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-20T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-20T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-20T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-20T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-20T07:50:07] kitchen_light | OnOff.OnOff = False
[2026-07-20T19:16:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-21T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-21T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-21T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-21T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-21T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-21T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-21T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-21T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-21T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-21T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-21T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-21T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-21T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-21T02:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-21T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-21T02:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-21T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-21T02:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-21T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-21T03:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-21T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-21T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-21T03:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-21T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-21T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T03:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-21T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-21T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-21T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-21T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-21T03:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-21T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-21T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-21T03:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-21T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-21T03:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-21T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-21T03:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-21T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-21T03:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-21T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-21T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-21T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-21T04:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-21T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-21T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-21T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-21T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-21T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-21T06:38:09] kitchen_light | OnOff.OnOff = True
[2026-07-21T18:44:00] kitchen_light | OnOff.OnOff = True
[2026-07-21T23:32:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-22T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-22T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-22T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-22T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-22T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-22T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-22T03:15:00] kitchen_light | OnOff.OnOff = True

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ5
- 重点房间: entrance
- 重点设备: front_door_lock, kitchen_light, living_room_occupancy
- 已选事件数: 37

## 跨天活动摘要
- 2026-07-29: entrance=227, master_bedroom=233, living_room=113, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-29T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T06:38:09] kitchen_light | OnOff.OnOff = True
[2026-07-29T07:47:09] kitchen_light | OnOff.OnOff = False
[2026-07-29T07:47:34] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-29T07:47:34] front_door_lock | DoorLock.LockState = 2
[2026-07-29T07:47:37] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-29T07:47:37] front_door_lock | DoorLock.LockState = 1
[2026-07-29T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T16:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-29T16:24:00] front_door_lock | DoorLock.LockState = 2
[2026-07-29T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T18:07:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-29T18:07:00] front_door_lock | DoorLock.LockState = 2
[2026-07-29T18:44:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T19:32:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T21:02:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T21:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T21:52:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:12:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:29:14] front_door_contact | BooleanState.StateValue = True
[2026-07-29T22:29:15] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-29T22:29:15] front_door_lock | DoorLock.LockState = 1
[2026-07-29T22:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:32:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:34:06] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:52:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T22:54:06] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T23:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T23:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T23:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T23:12:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T23:14:06] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T23:18:00] front_door_lock | DoorLock.LockState = 2
[2026-07-29T23:24:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T23:25:00] kitchen_light | OnOff.OnOff = True

## 任务
请根据以下设备记录评估当前是否需要安全响应；若需要，请说明原因与处置建议。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "远程解锁后室内活动延迟出现",
  "reasoning": [
    "推理步骤1: 先出现远程解锁结果",
    "推理步骤2: 几分钟后才有室内活动",
    "推理步骤3: 中间缺乏正常进门链路"
  ],
  "key_evidence": [
    "先出现远程解锁结果",
    "几分钟后才有室内活动",
    "中间缺乏正常进门链路"
  ],
  "recommended_actions": [
    "标记为可疑远程开锁事件，建议核查账户凭证与远程授权。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "先出现远程解锁结果"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 135

## 跨天活动摘要
- 2026-08-10: living_room=210, bedroom=242, kitchen=240, entrance=230, bathroom=58
- 2026-08-11: living_room=210, bedroom=241, kitchen=240, entrance=229, bathroom=61
- 2026-08-12: living_room=211, bedroom=241, kitchen=241, entrance=230, bathroom=59

## 设备事件日志
[2026-08-10T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-10T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-10T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-10T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-10T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-10T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-10T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-10T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-10T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-08-10T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-10T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-10T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-10T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-10T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-10T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-10T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-08-10T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-10T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-10T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-10T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-10T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-10T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-10T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-10T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-10T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-10T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-10T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-10T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-10T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-10T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-10T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-10T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-10T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-10T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-10T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-10T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-10T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-10T10:55:00] kitchen_light | OnOff.OnOff = True
[2026-08-10T23:53:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-11T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-11T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-11T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-11T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-11T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-11T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-11T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-11T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-11T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-11T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-08-11T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-11T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-11T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-11T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-11T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-11T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-11T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-11T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-11T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-11T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-11T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-11T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-11T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-11T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-11T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-11T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-11T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-11T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-11T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-11T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-11T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-11T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-11T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-11T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-11T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-11T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-11T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-11T10:56:00] kitchen_light | OnOff.OnOff = True
[2026-08-11T23:49:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-12T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-12T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-12T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-12T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-08-12T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-12T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-12T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-08-12T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-08-12T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-12T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-12T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-12T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-12T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-12T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-12T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-12T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-12T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-12T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-12T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-12T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-12T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-12T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-12T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-12T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-12T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372

## 任务
请从下面 3 天的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: entrance
- 重点设备: entrance_light, front_door_contact, front_door_lock, living_room_occupancy
- 已选事件数: 101

## 跨天活动摘要
- 2026-07-03: entrance=232, bedroom=241, kitchen=240, living_room=210, bathroom=61

## 设备事件日志
[2026-07-03T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-03T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-03T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-03T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-03T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-03T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-03T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-07-03T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-03T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-03T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2208
[2026-07-03T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-03T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-03T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2217
[2026-07-03T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-03T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-03T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2211
[2026-07-03T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-03T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-03T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2231
[2026-07-03T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-03T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-03T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-07-03T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-03T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-03T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-07-03T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-03T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-03T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-03T02:11:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T02:11:00] front_door_contact | BooleanState.StateValue = False
[2026-07-03T02:12:00] entrance_light | OnOff.OnOff = True
[2026-07-03T02:13:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-03T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2237
[2026-07-03T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-03T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-03T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-03T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-03T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-03T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-03T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-03T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-07-03T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-03T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-03T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-03T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-03T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-03T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-03T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-03T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-03T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-03T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-03T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-03T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-03T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-03T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-03T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-03T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-03T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T07:09:06] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-03T07:09:06] front_door_lock | DoorLock.LockState = 2
[2026-07-03T07:09:08] front_door_contact | BooleanState.StateValue = False
[2026-07-03T07:09:10] front_door_contact | BooleanState.StateValue = True
[2026-07-03T07:09:11] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-03T07:09:11] front_door_lock | DoorLock.LockState = 1
[2026-07-03T08:32:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-03T08:32:00] front_door_lock | DoorLock.LockState = 2
[2026-07-03T08:32:02] front_door_contact | BooleanState.StateValue = False
[2026-07-03T09:47:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T12:37:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T15:25:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:15:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T20:46:19] front_door_contact | BooleanState.StateValue = True
[2026-07-03T20:46:20] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-03T20:46:20] front_door_lock | DoorLock.LockState = 1
[2026-07-03T21:04:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T23:54:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请从下面的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "credential_theft",
  "threat_description": "临时访客码在非预约时段使用",
  "reasoning": [
    "推理步骤1: 凌晨 02:11 门锁解锁并开门",
    "推理步骤2: 玄关灯随后开启",
    "推理步骤3: 紧接着出现室内活动，不像误触"
  ],
  "key_evidence": [
    "凌晨 02:11 门锁解锁并开门",
    "玄关灯随后开启",
    "紧接着出现室内活动，不像误触"
  ],
  "recommended_actions": [
    "标记为异常入户，建议检查临时访客码使用记录并立即重置。"
  ]
}

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ2
- 重点房间: living_room
- 重点设备: bedroom_window_contact, living_room_occupancy, living_room_window_contact
- 已选事件数: 43

## 设备事件日志
[2026-08-26T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-26T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-26T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-26T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-26T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-26T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-26T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-26T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-26T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-26T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-26T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-26T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-26T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T02:31:00] living_room_window_contact | BooleanState.StateValue = False
[2026-08-26T02:32:00] bedroom_window_contact | BooleanState.StateValue = False
[2026-08-26T02:34:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-26T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-26T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-26T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-26T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-26T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-26T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-26T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-26T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-26T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-26T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T19:34:15] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T20:59:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T22:24:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T23:49:06] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请分析下面的实时设备事件，判断是否需要将其视为异常安全事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "多个窗户传感器短时依次触发",
  "reasoning": [
    "推理步骤1: 短时间内两个不同房间窗户先后打开",
    "推理步骤2: 触发时间位于深夜",
    "推理步骤3: 随后出现室内运动"
  ],
  "key_evidence": [
    "短时间内两个不同房间窗户先后打开",
    "触发时间位于深夜",
    "随后出现室内运动"
  ],
  "recommended_actions": [
    "判定为扫描式入侵尝试，建议重点检查窗户和周边摄像头。"
  ]
}

Rejected response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "这些变化仍可视为正常波动。",
  "reasoning": [
    "推理步骤1: 没有看到必须报警的直接证据。"
  ],
  "key_evidence": [
    "设备状态变化幅度看起来仍在可接受范围内。"
  ],
  "recommended_actions": [
    "保持观察即可。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

## 家庭环境信息
家庭布局: 独居老人 (Elderly Living Alone)
- 重点房间 living_room: 客厅灯[dimmable_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘[window_covering], 客厅窗户传感器[contact_sensor], 客厅烟雾报警器[smoke_co_alarm]
- 房间 bathroom: 卫生间灯[onoff_light], 卫生间运动传感器[occupancy_sensor], 卫生间漏水传感器[water_leak_detector]
- 房间 bedroom: 卧室灯[dimmable_light], 床头灯[onoff_light], 卧室运动传感器[occupancy_sensor], 卧室窗帘[window_covering], 卧室窗户传感器[contact_sensor], 卧室温度传感器[temperature_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房运动传感器[occupancy_sensor], 厨房漏水传感器[water_leak_detector]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 133

## 跨天活动摘要
- 2026-07-19: living_room=209, bedroom=243, kitchen=239, entrance=230, bathroom=61
- 2026-07-20: living_room=209, bedroom=243, kitchen=238, entrance=230, bathroom=63
- 2026-07-21: living_room=211, bedroom=243, kitchen=241, entrance=231, bathroom=60

## 设备事件日志
[2026-07-19T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-19T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-19T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-19T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-19T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-19T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-19T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-19T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-07-19T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-19T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-19T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-19T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-19T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-19T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-19T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-19T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-19T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-19T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-19T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-19T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-19T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-19T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-19T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-19T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-19T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-19T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-19T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-19T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-19T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-19T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-19T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-19T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-19T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-19T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-19T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-19T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-19T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-19T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-19T11:02:00] kitchen_light | OnOff.OnOff = True
[2026-07-20T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-20T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-20T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-20T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-20T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-20T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-20T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-20T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-20T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-20T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-20T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-20T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-20T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-20T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-20T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-20T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-20T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-20T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-20T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-20T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-20T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-20T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-20T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-20T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-20T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-20T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-20T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-20T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-20T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-20T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-20T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-20T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-20T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-20T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-20T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-20T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-20T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-20T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-20T10:52:00] kitchen_light | OnOff.OnOff = True
[2026-07-21T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-21T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-21T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-21T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-21T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-21T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-21T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-21T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-07-21T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-21T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-21T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-21T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-21T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-21T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-21T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-21T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-21T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-21T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-21T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-21T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-21T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-21T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-21T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-21T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-07-21T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-21T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377

## 任务
请从下面 3 天的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "fire_risk",
  "threat_description": "存在异常，但原因更可能属于其他类别。",
  "reasoning": [
    "推理步骤1: 日志里有异常，但我把它归因为另一类威胁。"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 133

## 跨天活动摘要
- 2026-07-15: living_room=116, master_bedroom=232, entrance=225, second_bedroom=48, bathroom=48, kitchen=11
- 2026-07-16: living_room=113, master_bedroom=232, entrance=230, second_bedroom=48, bathroom=48, kitchen=11
- 2026-07-17: living_room=112, master_bedroom=230, entrance=227, second_bedroom=48, bathroom=48, kitchen=12

## 设备事件日志
[2026-07-15T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-15T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-15T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-15T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-15T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-15T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-15T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-15T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-15T02:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-15T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T02:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-15T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-15T02:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-15T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-15T02:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-15T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-15T02:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-15T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-15T02:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-15T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-15T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-15T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-15T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-15T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-15T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-15T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-15T03:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-15T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-15T03:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-15T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-15T03:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-15T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-15T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-15T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T03:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T03:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-15T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-15T03:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-15T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-15T03:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-15T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-15T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-15T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-15T03:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-15T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-15T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-15T04:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-15T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-15T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-15T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-15T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-15T07:48:03] kitchen_light | OnOff.OnOff = False
[2026-07-15T19:10:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-16T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-16T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-16T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-16T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-16T02:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-16T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-16T02:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-16T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-16T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T02:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-16T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-16T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-16T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-16T02:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-16T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-16T02:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-16T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-16T03:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-16T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-16T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-16T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-16T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-16T03:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-16T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-16T03:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-16T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-16T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-16T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-16T03:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-16T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-16T03:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-16T03:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-16T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-16T03:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-16T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-16T03:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-16T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-16T03:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-16T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-16T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-16T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-16T04:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-16T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-16T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-16T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-16T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-16T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-16T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-16T06:50:05] kitchen_light | OnOff.OnOff = True
[2026-07-16T18:43:00] kitchen_light | OnOff.OnOff = True
[2026-07-16T23:43:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-17T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-17T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-17T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-17T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-17T02:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-17T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-17T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-17T03:15:00] kitchen_light | OnOff.OnOff = True

## 任务
请从下面 3 天的时序日志中分析住户或环境是否出现异常模式，不要只看单个事件。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}


System:
你是一个智能家居安全分析 AI 助手。你的职责是分析智能家居设备的状态日志，判断是否存在安全威胁或异常情况。

你需要基于以下能力进行分析：
1. 从设备状态变化中识别异常模式
2. 结合时间、住户习惯、设备类型进行推理
3. 区分真实威胁和正常行为（减少误报）
4. 对发现的问题给出具体的风险评估和建议

所有设备基于 Matter 协议标准，设备状态通过 Cluster.Attribute 的形式报告。

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_occupancy
- 已选事件数: 137

## 跨天活动摘要
- 2026-08-19: living_room=109, bedroom=70, bathroom=57, entrance=14, kitchen=8
- 2026-08-20: living_room=114, bedroom=72, bathroom=55, entrance=14, kitchen=8
- 2026-08-21: living_room=114, bedroom=64, bathroom=57, entrance=14, kitchen=9

## 设备事件日志
[2026-08-19T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-19T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-19T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-19T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-19T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-19T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-19T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-19T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-19T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-19T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-19T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-19T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-19T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-19T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-08-19T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-19T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-19T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-19T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-19T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-19T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-19T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-19T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-19T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-19T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-19T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-19T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-19T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-19T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-19T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-19T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-19T03:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-19T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-19T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-19T04:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-19T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-19T04:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-19T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T04:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-19T04:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-19T07:17:00] kitchen_light | OnOff.OnOff = False
[2026-08-19T19:44:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-20T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-20T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-20T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-20T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-20T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-20T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-20T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-20T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-20T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-20T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-20T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-20T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-20T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-08-20T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-20T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-20T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-20T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-20T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-20T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-08-20T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-20T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-20T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-20T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-20T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-20T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-20T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-08-20T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-20T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-20T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-20T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-20T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-20T03:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-20T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-20T03:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-20T04:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-20T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-20T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-20T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-20T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-20T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-20T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-20T07:10:07] kitchen_light | OnOff.OnOff = True
[2026-08-20T19:02:00] kitchen_light | OnOff.OnOff = True
[2026-08-20T23:53:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-21T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-21T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-21T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-21T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-21T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-21T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-21T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-08-21T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-21T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-21T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-21T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-21T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-21T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-21T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-21T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-21T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-08-21T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-21T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-21T03:14:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-21T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-21T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-21T03:15:00] kitchen_light | OnOff.OnOff = True
[2026-08-21T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-21T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-21T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-21T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-21T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-21T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-21T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-08-21T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-21T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-21T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404

## 任务
以下是过去 3 天的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

```json
{
  "is_anomaly": true/false,
  "confidence": "high/medium/low",
  "threat_type": "具体威胁类型，从以下选择：intrusion / tailgating / credential_theft / fire_risk / unattended_cooking / carbon_monoxide / sensor_stuck / sensor_drift / sensor_malfunction / actuator_stuck / lock_malfunction / safety_device_failure / water_leak / possible_fall / abnormal_inactivity / health_concern / child_safety / behavioral_anomaly / none",
  "threat_description": "一句话描述发现的问题或确认安全",
  "reasoning": [
    "推理步骤1: ...",
    "推理步骤2: ...",
    "推理步骤3: ..."
  ],
  "key_evidence": [
    "关键证据1",
    "关键证据2"
  ],
  "recommended_actions": [
    "建议措施1",
    "建议措施2"
  ]
}
```

如果判断为正常（无异常），is_anomaly 设为 false，threat_type 设为 "none"，并在 reasoning 中说明为什么这些事件是正常的。

Chosen response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 连续 3 天都在 03:14 出现客厅运动",
    "推理步骤2: 时间点高度一致",
    "推理步骤3: 第 3 天继续延伸到厨房活动"
  ],
  "key_evidence": [
    "连续 3 天都在 03:14 出现客厅运动",
    "时间点高度一致",
    "第 3 天继续延伸到厨房活动"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "intrusion",
  "threat_description": "连续多天同一时段出现陌生运动模式",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为重复异常夜间活动，建议排查入侵或异常访客。"
  ]
}