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, kitchen_occupancy
- 已选事件数: 129

## 跨天活动摘要
- 2026-07-08: living_room=209, bedroom=243, kitchen=242, entrance=230, bathroom=60

## 设备事件日志
[2026-07-08T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-08T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T00:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-08T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-08T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-08T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-08T00:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-07-08T01:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-08T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-08T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-08T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-08T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-07-08T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-08T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-08T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2201
[2026-07-08T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-08T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-08T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2202
[2026-07-08T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-08T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-08T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-07-08T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-08T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-08T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2219
[2026-07-08T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-08T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-08T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-07-08T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-08T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-08T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2225
[2026-07-08T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-08T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-08T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-07-08T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-08T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-08T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2227
[2026-07-08T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-08T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-08T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-08T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-08T02:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-08T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-08T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-08T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-08T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-08T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-08T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-08T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-08T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-08T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-08T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T02:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T02:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-08T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2240
[2026-07-08T02:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-08T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-08T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-08T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-08T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-08T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-08T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-08T02:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-08T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-08T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-08T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-08T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-08T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-08T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-08T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-08T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-08T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-08T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-08T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-08T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-08T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-08T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-08T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-08T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-08T03:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-08T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-08T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-08T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-08T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-08T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-08T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-08T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-07-08T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-08T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-08T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-08T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-08T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-08T03:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-08T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-08T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-08T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-08T04:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-08T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421

## 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": "health_concern",
  "threat_description": "夜间长期停留在非卧室区域",
  "reasoning": [
    "推理步骤1: 深夜在非卧室区域持续活动",
    "推理步骤2: 时长明显超出普通起夜",
    "推理步骤3: 可能是迷路或意识混乱"
  ],
  "key_evidence": [
    "深夜在非卧室区域持续活动",
    "时长明显超出普通起夜",
    "可能是迷路或意识混乱"
  ],
  "recommended_actions": [
    "按老人夜间异常活动处理，建议家属关注。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "深夜在非卧室区域持续活动"
  ],
  "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: 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: bedroom_occupancy, front_door_contact, front_door_lock
- 已选事件数: 104

## 跨天活动摘要
- 2026-07-10: living_room=208, bedroom=242, kitchen=239, entrance=233, bathroom=63
- 2026-07-11: living_room=210, bedroom=242, kitchen=239, entrance=229, bathroom=60
- 2026-07-12: living_room=210, bedroom=241, kitchen=240, entrance=230, bathroom=59

## 设备事件日志
[2026-07-10T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-10T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-10T07:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-10T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-10T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-10T08:12:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-10T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-10T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-10T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-10T08:31:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-10T08:39:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-10T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-10T08:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T08:49:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-10T08:52:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-10T08:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-07-10T09:01:00] front_door_lock | DoorLock.LockState = 2
[2026-07-10T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-10T09:14:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-10T09:17:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-10T09:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-10T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-10T09:39:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-10T09:42:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-10T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-10T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-10T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-10T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-10T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-10T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-10T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-10T20:52:08] front_door_contact | BooleanState.StateValue = True
[2026-07-11T07:09:17] front_door_contact | BooleanState.StateValue = True
[2026-07-11T20:47:11] front_door_contact | BooleanState.StateValue = True
[2026-07-12T07:04:09] front_door_contact | BooleanState.StateValue = True
[2026-07-12T07:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-12T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-12T07:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-12T08:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-12T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-12T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-12T08:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T08:23:02] front_door_contact | BooleanState.StateValue = False
[2026-07-12T08:23:11] living_room_light | OnOff.OnOff = True
[2026-07-12T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-12T08:25:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-12T08:29:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-12T08:33:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-12T08:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-12T08:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-12T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-12T08:58:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-12T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-12T09:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:09:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-12T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-12T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-12T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-12T09:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-12T09:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:34:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-12T09:38:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-12T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-12T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-12T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-12T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-12T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-12T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-12T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-12T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-12T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541

## 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": "behavioral_anomaly",
  "threat_description": "出门频率突然下降",
  "reasoning": [
    "推理步骤1: 首日仍有出门链路",
    "推理步骤2: 后续明显缺少外出相关事件",
    "推理步骤3: 可能反映社交/功能退缩"
  ],
  "key_evidence": [
    "首日仍有出门链路",
    "后续明显缺少外出相关事件",
    "可能反映社交/功能退缩"
  ],
  "recommended_actions": [
    "标记为出门频率异常下降，建议结合老人状态持续观察。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "首日仍有出门链路"
  ],
  "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
- 已选事件数: 118

## 跨天活动摘要
- 2026-07-24: living_room=210, bedroom=242, kitchen=240, entrance=229, bathroom=60
- 2026-07-25: living_room=210, kitchen=241, bedroom=240, entrance=230, bathroom=59
- 2026-07-26: living_room=211, bedroom=243, kitchen=240, entrance=230, bathroom=65

## 设备事件日志
[2026-07-24T05:58:02] kitchen_light | OnOff.OnOff = True
[2026-07-24T10:33:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T10:51:00] kitchen_light | OnOff.OnOff = True
[2026-07-24T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-24T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-24T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-24T11:18:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:21:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-24T11:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-24T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-24T11:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-24T11:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-24T11:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:53:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:59:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-24T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-24T12:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-24T12:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-24T12:18:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-24T12:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:30:00] living_room_light | OnOff.OnOff = False
[2026-07-24T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-24T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-24T12:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-24T12:53:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T13:18:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T13:38:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T16:53:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-25T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-25T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-25T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-25T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-25T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-25T13:33:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-25T13:40:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-25T13:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-25T13:53:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T13:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-25T14:05:08] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:10:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-25T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-25T14:15:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-25T14:20:00] kitchen_light | OnOff.OnOff = True
[2026-07-25T14:20:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-25T14:25:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-25T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-25T14:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-25T14:40:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-25T14:45:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-25T14:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T14:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-25T15:05:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-25T15:10:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:30:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-25T15:50:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T06:06:04] kitchen_light | OnOff.OnOff = True
[2026-07-26T15:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-26T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-26T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-26T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-26T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-26T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-26T15:54:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T15:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-26T16:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-26T16:06:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-26T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-26T16:19:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-26T16:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-26T16:31:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-26T16:36:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-26T16:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-07-26T16:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T16:44:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-26T16:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-26T16:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-26T16:56:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-26T17:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-26T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-26T17:16:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-26T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-26T17:21:14] living_room_occupancy | OccupancySensing.Occupancy = 1

## 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": "behavioral_anomaly",
  "threat_description": "老人用餐时间逐步推迟",
  "reasoning": [
    "推理步骤1: 厨房活动时间逐日明显变晚",
    "推理步骤2: 偏移幅度持续增大",
    "推理步骤3: 提示作息漂移异常"
  ],
  "key_evidence": [
    "厨房活动时间逐日明显变晚",
    "偏移幅度持续增大",
    "提示作息漂移异常"
  ],
  "recommended_actions": [
    "标记为作息异常漂移，建议结合健康状况进一步关注。"
  ]
}

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: bedroom_occupancy, front_door_contact, front_door_lock
- 已选事件数: 99

## 跨天活动摘要
- 2026-08-08: living_room=210, bedroom=240, kitchen=240, entrance=232, bathroom=59
- 2026-08-09: living_room=211, bedroom=243, kitchen=239, entrance=230, bathroom=65
- 2026-08-10: living_room=211, bedroom=240, kitchen=239, entrance=231, bathroom=63

## 设备事件日志
[2026-08-08T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-08T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-08T07:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-08T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-08T08:14:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-08T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-08T08:23:00] front_door_lock | DoorLock.LockState = 2
[2026-08-08T08:23:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-08T08:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-08T08:39:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-08T08:43:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-08T08:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-08T08:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-08T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-08T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-08T09:01:00] front_door_lock | DoorLock.LockState = 2
[2026-08-08T09:04:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-08T09:08:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-08T09:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-08T09:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-08T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-08T09:25:43] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T09:29:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-08T09:33:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-08T09:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-08T09:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-08T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-08T09:53:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:13:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:33:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T00:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-09T14:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-09T23:53:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-10T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-10T07:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-10T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-10T08:14:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-10T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-10T08:21:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-10T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-10T08:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:26:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-10T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-10T08:35:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:36:24] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-10T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-10T08:41:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-10T08:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:51:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-10T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-10T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:00:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-10T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-10T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-10T09:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:16:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:21:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-10T09:25:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-10T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-10T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-10T09:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:41:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-10T09:46:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:01:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-10T10:21:09] living_room_occupancy | OccupancySensing.Occupancy = 1

## 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": "behavioral_anomaly",
  "threat_description": "出门频率突然下降",
  "reasoning": [
    "推理步骤1: 首日仍有出门链路",
    "推理步骤2: 后续明显缺少外出相关事件",
    "推理步骤3: 可能反映社交/功能退缩"
  ],
  "key_evidence": [
    "首日仍有出门链路",
    "后续明显缺少外出相关事件",
    "可能反映社交/功能退缩"
  ],
  "recommended_actions": [
    "标记为出门频率异常下降，建议结合老人状态持续观察。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "首日仍有出门链路"
  ],
  "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: bedroom_occupancy, front_door_contact, front_door_lock
- 已选事件数: 101

## 跨天活动摘要
- 2026-08-17: living_room=211, bedroom=243, kitchen=239, entrance=232, bathroom=65
- 2026-08-18: living_room=211, bedroom=239, kitchen=239, entrance=231, bathroom=63
- 2026-08-19: living_room=210, bedroom=243, kitchen=239, entrance=231, bathroom=60

## 设备事件日志
[2026-08-17T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-17T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-17T07:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-17T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-17T08:12:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-17T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-17T08:21:00] front_door_lock | DoorLock.LockState = 2
[2026-08-17T08:21:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-17T08:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:26:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-17T08:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-08-17T08:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:36:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-17T08:41:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-17T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-17T08:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:51:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-17T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-17T09:00:00] front_door_contact | BooleanState.StateValue = False
[2026-08-17T09:01:00] front_door_lock | DoorLock.LockState = 2
[2026-08-17T09:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-17T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-08-17T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-17T09:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:16:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-17T09:21:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-17T09:26:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-17T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-17T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-17T09:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:41:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-17T09:46:04] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-17T10:01:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:21:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:06:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T23:48:02] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-18T14:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-19T07:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-19T07:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-19T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T08:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-19T08:13:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-19T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-19T08:32:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-19T08:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-19T08:38:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-19T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-19T08:47:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-19T08:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-19T08:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-08-19T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:04:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-19T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-19T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-19T09:12:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-19T09:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:18:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-19T09:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-19T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-19T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-19T09:37:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-19T09:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:43:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-19T09:48:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-19T10:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-19T10:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 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": "behavioral_anomaly",
  "threat_description": "出门频率突然下降",
  "reasoning": [
    "推理步骤1: 首日仍有出门链路",
    "推理步骤2: 后续明显缺少外出相关事件",
    "推理步骤3: 可能反映社交/功能退缩"
  ],
  "key_evidence": [
    "首日仍有出门链路",
    "后续明显缺少外出相关事件",
    "可能反映社交/功能退缩"
  ],
  "recommended_actions": [
    "标记为出门频率异常下降，建议结合老人状态持续观察。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "首日仍有出门链路"
  ],
  "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: bedroom_occupancy, living_room_occupancy
- 已选事件数: 118

## 跨天活动摘要
- 2026-07-06: living_room=212, bedroom=239, kitchen=239, entrance=231, bathroom=63
- 2026-07-07: living_room=210, bedroom=243, kitchen=239, entrance=231, bathroom=60
- 2026-07-08: living_room=210, bedroom=243, kitchen=240, entrance=230, bathroom=60

## 设备事件日志
[2026-07-06T00:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T07:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-06T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-06T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-06T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-06T08:19:05] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:20:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:21:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-06T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-06T08:41:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:45:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-06T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-06T08:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-06T09:06:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-06T09:20:02] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-06T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-06T09:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-06T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-06T09:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:11:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-06T10:36:09] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-06T23:45:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:28:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-07T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T08:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-07T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-07T08:18:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:23:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:25:12] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-07T08:32:02] front_door_contact | BooleanState.StateValue = False
[2026-07-07T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-07T08:43:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:47:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-07T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-07T08:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-07T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-07T09:18:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:22:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-07T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-07T09:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-07T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-07T09:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-07T09:57:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-07T10:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T10:22:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-07T10:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-08T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-08T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-08T07:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-08T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-07-08T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-08T08:24:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-08T08:24:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:25:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-08T08:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-08T08:44:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-08T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-08T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-08T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-08T09:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:10:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-08T09:19:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-08T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-08T09:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:45:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-08T09:59:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-08T10:14:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T10:24:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-08T10:39:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T10:49:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-08T11:04:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-08T11:19:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-08T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-08T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-08T11:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:36:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-08T11:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-08T12:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

## 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": "health_concern",
  "threat_description": "老人连续多天活动范围缩小",
  "reasoning": [
    "推理步骤1: 活动由多房间收缩到单一区域",
    "推理步骤2: 跨天持续出现",
    "推理步骤3: 提示功能退化或健康问题"
  ],
  "key_evidence": [
    "活动由多房间收缩到单一区域",
    "跨天持续出现",
    "提示功能退化或健康问题"
  ],
  "recommended_actions": [
    "判定为老人活动范围异常缩小，建议关注健康状态。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "health_concern",
  "threat_description": "老人连续多天活动范围缩小",
  "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": [
    "判定为老人活动范围异常缩小，建议关注健康状态。"
  ]
}


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
- 已选事件数: 117

## 跨天活动摘要
- 2026-07-27: living_room=210, bedroom=242, kitchen=240, entrance=231, bathroom=60
- 2026-07-28: living_room=210, bedroom=241, kitchen=241, entrance=230, bathroom=60
- 2026-07-29: living_room=208, bedroom=242, kitchen=241, entrance=230, bathroom=60

## 设备事件日志
[2026-07-27T06:03:05] kitchen_light | OnOff.OnOff = True
[2026-07-27T10:32:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T10:52:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-27T11:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-27T11:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T11:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-27T11:34:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-27T11:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-27T11:47:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-27T11:53:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T11:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-27T12:02:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-27T12:05:00] kitchen_light | OnOff.OnOff = True
[2026-07-27T12:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-27T12:12:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-27T12:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:20:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:25:00] living_room_light | OnOff.OnOff = False
[2026-07-27T12:34:51] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-27T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-27T12:40:10] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-27T12:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-27T12:52:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T12:55:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-27T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-27T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-27T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-27T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-27T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-28T12:44:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:04:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:24:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-28T13:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-28T13:41:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-28T13:48:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-28T13:54:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-28T13:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:06:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-28T14:14:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-28T14:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-28T14:20:00] kitchen_light | OnOff.OnOff = True
[2026-07-28T14:24:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-28T14:39:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-28T14:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-28T14:49:12] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:51:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-28T14:56:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-28T15:04:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-28T15:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-28T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-28T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-28T15:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-28T15:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-28T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-29T15:03:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T15:23:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T15:43:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-29T15:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-29T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-29T16:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-29T16:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-29T16:18:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-29T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-29T16:29:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-29T16:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-29T16:40:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T16:43:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-29T16:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T16:52:00] kitchen_light | OnOff.OnOff = True
[2026-07-29T16:53:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-29T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-29T16:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-29T17:03:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-29T17:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T17:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-07-29T17:18:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-29T17:22:45] bathroom_occupancy | OccupancySensing.Occupancy = 0

## 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": "behavioral_anomaly",
  "threat_description": "老人用餐时间逐步推迟",
  "reasoning": [
    "推理步骤1: 厨房活动时间逐日明显变晚",
    "推理步骤2: 偏移幅度持续增大",
    "推理步骤3: 提示作息漂移异常"
  ],
  "key_evidence": [
    "厨房活动时间逐日明显变晚",
    "偏移幅度持续增大",
    "提示作息漂移异常"
  ],
  "recommended_actions": [
    "标记为作息异常漂移，建议结合健康状况进一步关注。"
  ]
}

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: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, kitchen_occupancy
- 已选事件数: 136

## 跨天活动摘要
- 2026-07-14: living_room=210, kitchen=243, bedroom=241, entrance=230, bathroom=60

## 设备事件日志
[2026-07-14T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T00:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-14T00:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-14T00:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-14T00:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-14T00:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T00:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T00:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-07-14T00:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-07-14T00:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-14T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-14T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-14T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-14T01:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-07-14T01:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-07-14T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-14T01:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2199
[2026-07-14T01:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-14T01:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-14T01:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2198
[2026-07-14T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-14T01:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-14T01:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2206
[2026-07-14T01:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-14T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-14T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2216
[2026-07-14T01:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-14T01:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2214
[2026-07-14T01:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-14T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-14T01:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2223
[2026-07-14T01:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-14T01:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-14T01:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-07-14T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-14T01:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-14T01:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-07-14T01:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-14T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-14T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-14T02:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-14T02:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2222
[2026-07-14T02:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-14T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-14T02:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2233
[2026-07-14T02:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-14T02:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-14T02:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2228
[2026-07-14T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-14T02:10:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T02:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-14T02:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2226
[2026-07-14T02:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-07-14T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2343
[2026-07-14T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-14T02:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-14T02:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-14T02:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-14T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-14T02:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-14T02:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-14T02:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T02:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-14T02:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-14T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-14T02:35:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-14T02:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-14T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-14T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-14T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-14T02:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-14T02:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-14T02:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-14T02:50:00] kitchen_light | OnOff.OnOff = True
[2026-07-14T02:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-07-14T02:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-14T03:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-14T03:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-14T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2367
[2026-07-14T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-14T03:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-14T03:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-14T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-14T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-14T03:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-14T03:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-14T03:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-14T03:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-07-14T03:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-14T03:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-07-14T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-14T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-14T03:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-14T03:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-14T03:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-07-14T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-14T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-14T03:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-14T03:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-14T03:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-14T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-14T03:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-14T03:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-14T03:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-14T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-14T04:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-14T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-14T04:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-14T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410

## 任务
请综合以下多个设备与环境状态，评估家庭整体安全状况，指出任何潜在风险。

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": "health_concern",
  "threat_description": "夜间长期停留在非卧室区域",
  "reasoning": [
    "推理步骤1: 深夜在非卧室区域持续活动",
    "推理步骤2: 时长明显超出普通起夜",
    "推理步骤3: 可能是迷路或意识混乱"
  ],
  "key_evidence": [
    "深夜在非卧室区域持续活动",
    "时长明显超出普通起夜",
    "可能是迷路或意识混乱"
  ],
  "recommended_actions": [
    "按老人夜间异常活动处理，建议家属关注。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "low",
  "threat_type": "intrusion",
  "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": [
    "深夜在非卧室区域持续活动"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}