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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 137

## 设备事件日志
[2026-07-28T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-07-28T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-28T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-28T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-28T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-28T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-28T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-28T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-28T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-28T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-28T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-28T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-28T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-28T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-28T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-28T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-28T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-28T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-28T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-28T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-28T12:00:21] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-28T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-28T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-28T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-28T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-28T12:44:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-28T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2413
[2026-07-28T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-28T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-28T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-28T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-28T13:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-28T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-28T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-28T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-28T13:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-28T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-28T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-28T14:00:21] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-28T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-28T14:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-28T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-28T14:44:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-28T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-28T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-28T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-28T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-28T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-28T15:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-28T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-28T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-28T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-28T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-28T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-28T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-28T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-28T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-28T16:00:21] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-28T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-28T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-07-28T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-28T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2380
[2026-07-28T16:44:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361
[2026-07-28T16:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-07-28T17:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-28T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-28T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-07-28T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-07-28T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-28T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-28T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-28T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-28T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-07-28T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-28T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-28T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-28T18:00:21] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-28T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-28T18:17:00] front_door_lock | DoorLock.LockState = 2
[2026-07-28T18:17:29] living_room_light_1 | OnOff.OnOff = True
[2026-07-28T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2213
[2026-07-28T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-07-28T18:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2207
[2026-07-28T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-28T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-28T18:44:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T18:47:21] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T19:00:21] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-28T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-28T19:14:41] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-28T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2616
[2026-07-28T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2677
[2026-07-28T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2676
[2026-07-28T19:32:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-28T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2673
[2026-07-28T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2688
[2026-07-28T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2178
[2026-07-28T19:49:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-07-28T19:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2588
[2026-07-28T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-28T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-28T20:09:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T20:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-28T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2174
[2026-07-28T20:29:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-28T20:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2156
[2026-07-28T20:49:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2252
[2026-07-28T21:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-07-28T21:09:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T21:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-28T21:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2162
[2026-07-28T21:29:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T21:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-07-28T21:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146
[2026-07-28T21:49:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-28T22:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2159
[2026-07-28T22:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-07-28T22:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2151
[2026-07-28T22:19:08] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "key_evidence": [
    "正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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: SQ1
- 重点房间: living_room
- 重点设备: living_room_ac, living_room_temp_sensor
- 已选事件数: 115

## 设备事件日志
[2026-08-08T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-08T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-08T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-08T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-08T08:33:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-08T09:08:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-08T09:33:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-08T09:58:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-08T10:09:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-08T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-08T10:23:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:27:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:33:22] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-08T10:44:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-08T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-08T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-08T11:03:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-08T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-08T11:16:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-08T11:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-08T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-08T11:33:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-08T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-08T11:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-08T11:54:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T11:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-08T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-08T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-08T12:18:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-08T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-08T12:33:22] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-08T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-08T12:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:50:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-08-08T12:58:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-08-08T13:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-08T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-08T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2840
[2026-08-08T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-08T13:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:25:05] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-08T13:33:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2720
[2026-08-08T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-08T13:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-08T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-08T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-08-08T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-08T14:01:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-08T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-08-08T14:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-08T14:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:26:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-08T14:33:22] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-08T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-08T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-08T14:46:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-08T14:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:01:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-08T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-08-08T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-08-08T15:21:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-08T15:33:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-08T15:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-08T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-08T15:56:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-08T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-08T16:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-08T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-08-08T16:31:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-08T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-08T16:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-08T16:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-08T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-08T17:11:13] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本空调开启后温度逐步下降；异常样本持续不降反升。"
  ],
  "key_evidence": [
    "正常样本空调开启后温度逐步下降；异常样本持续不降反升。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本空调开启后温度逐步下降；异常样本持续不降反升。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: balcony
- 重点设备: balcony_laundry_washer
- 已选事件数: 128

## 设备事件日志
[2026-07-02T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-02T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-02T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-02T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-02T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-02T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-02T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-02T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-02T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-02T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-02T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T07:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-02T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-02T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-02T07:40:16] front_door_lock | DoorLock.LockState = 2
[2026-07-02T07:40:19] front_door_contact | BooleanState.StateValue = True
[2026-07-02T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-02T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-02T07:50:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T07:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-02T07:58:32] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T08:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-02T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-02T08:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-02T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-02T08:10:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T08:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-02T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-02T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-02T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-02T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-02T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T08:30:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T08:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-02T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-02T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-02T08:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-02T08:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-02T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-02T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-02T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-02T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-02T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T09:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-02T09:05:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-02T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-02T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-02T09:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-02T09:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-02T09:28:32] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T09:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-02T09:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-02T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-02T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-02T09:40:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T09:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-02T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-02T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-02T09:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-02T10:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-02T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-02T10:00:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T10:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-02T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-02T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-02T10:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-02T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-02T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-02T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-02T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-02T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-02T10:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T10:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-02T10:35:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T10:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-02T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 1200
[2026-07-02T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-02T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-02T10:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-02T10:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-02T10:58:32] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T11:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-02T11:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T11:00:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-02T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-02T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-02T11:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-02T11:10:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T11:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-02T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-02T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-02T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-02T11:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-02T11:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T11:30:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T11:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-02T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-02T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-02T11:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-02T11:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-02T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-02T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-02T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-02T12:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-02T12:05:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T12:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-02T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-02T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-02T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-02T12:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-02T12:28:32] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T12:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-02T12:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-02T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-02T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-02T12:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-02T12:40:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-02T12:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-02T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-02T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-02T12:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500

## 任务
请结合下面的 Matter 设备日志，判断是否存在设备健康问题，并说明可能的故障类型。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本倒计时递减并停止；异常样本数值长时间固定。"
  ],
  "key_evidence": [
    "正常样本倒计时递减并停止；异常样本数值长时间固定。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本倒计时递减并停止；异常样本数值长时间固定。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_light
- 已选事件数: 115

## 设备事件日志
[2026-08-26T06:19:03] bedroom_light | OnOff.OnOff = True
[2026-08-26T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-26T14:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-26T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-26T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-26T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-26T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-26T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-08-26T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-26T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-26T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-26T16:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-26T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-08-26T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-26T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-26T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-08-26T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-08-26T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-26T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-08-26T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-26T17:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-08-26T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-26T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-26T17:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-26T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-08-26T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-26T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-26T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-26T17:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2238
[2026-08-26T17:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T17:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-26T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-26T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2235
[2026-08-26T17:56:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T18:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2218
[2026-08-26T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T18:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2232
[2026-08-26T18:06:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-26T18:06:02] front_door_contact | BooleanState.StateValue = False
[2026-08-26T18:06:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T18:06:18] living_room_ac | OnOff.OnOff = True
[2026-08-26T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-08-26T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-26T18:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2220
[2026-08-26T18:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2204
[2026-08-26T18:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2209
[2026-08-26T18:26:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-26T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2700
[2026-08-26T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-26T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2710
[2026-08-26T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2708
[2026-08-26T18:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2203
[2026-08-26T18:46:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T18:54:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-26T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-26T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2567
[2026-08-26T18:56:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2196
[2026-08-26T19:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2191
[2026-08-26T19:06:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T19:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-08-26T19:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-26T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-08-26T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-26T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-26T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-26T19:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-26T19:26:38] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T19:29:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-26T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-26T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-26T19:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-26T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-26T19:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-26T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-26T19:41:08] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T19:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-08-26T19:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2177
[2026-08-26T19:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2168
[2026-08-26T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-26T20:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-26T20:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-26T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-26T20:10:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-08-26T20:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2160
[2026-08-26T20:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-26T20:10:00] bedroom_light | OnOff.OnOff = True
[2026-08-26T20:10:00] bedroom_light | LevelControl.CurrentLevel = 180
[2026-08-26T20:10:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T20:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2161
[2026-08-26T20:18:00] bedroom_light | LevelControl.CurrentLevel = 30
[2026-08-26T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2163
[2026-08-26T20:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-26T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-26T20:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-08-26T20:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-26T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-08-26T20:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-26T20:40:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2153
[2026-08-26T20:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2165
[2026-08-26T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-26T21:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-26T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-26T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-26T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2244
[2026-08-26T21:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-26T21:10:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-26T21:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-26T21:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2146

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本 OnOff 和亮度值一致变化；异常样本存在持续矛盾状态。"
  ],
  "key_evidence": [
    "正常样本 OnOff 和亮度值一致变化；异常样本存在持续矛盾状态。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本 OnOff 和亮度值一致变化；异常样本存在持续矛盾状态。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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: SQ1
- 重点房间: living_room
- 重点设备: living_room_window, living_room_window_contact
- 已选事件数: 120

## 设备事件日志
[2026-07-05T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-05T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-05T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-05T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-05T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-05T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-05T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-05T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-05T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-05T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-07-05T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-05T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-05T06:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T06:25:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-05T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-05T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-05T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-05T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-05T06:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T07:05:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T07:07:05] front_door_lock | DoorLock.LockState = 2
[2026-07-05T07:07:13] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-05T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-05T07:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-05T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-05T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-05T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-05T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-05T07:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-05T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-05T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-05T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-05T08:00:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-05T08:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-05T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-05T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-05T08:23:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-05T08:23:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-05T08:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:30:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-05T08:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-05T08:48:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-05T08:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T08:55:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-05T09:01:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-05T09:07:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-05T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-07-05T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-05T09:13:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-05T09:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-05T09:20:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-05T09:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-05T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-05T09:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-05T09:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:45:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-05T09:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-05T09:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-05T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-05T10:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:10:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-05T10:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-05T10:23:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-05T10:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:30:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-05T10:42:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-05T10:48:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-05T10:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T10:55:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-05T11:01:42] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-05T11:02:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-05T11:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-05T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-05T11:13:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-05T11:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-05T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-05T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-05T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-05T11:48:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-05T11:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T11:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-05T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-05T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-05T12:07:00] kitchen_occupancy | OccupancySensing.Occupancy = 1

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本窗户/窗帘状态变化一致；异常样本存在重复矛盾读数。"
  ],
  "key_evidence": [
    "正常样本窗户/窗帘状态变化一致；异常样本存在重复矛盾读数。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本窗户/窗帘状态变化一致；异常样本存在重复矛盾读数。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_window, living_room_window_contact
- 已选事件数: 129

## 设备事件日志
[2026-07-15T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-15T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-15T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-15T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2384
[2026-07-15T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-07-15T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-07-15T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-15T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-15T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-15T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-15T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-15T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-15T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-15T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-15T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-15T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-15T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-07-15T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-15T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-15T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-15T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-15T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-15T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-15T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-15T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-15T06:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:34:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:34:19] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-15T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-15T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-15T06:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-15T06:47:00] bathroom_light | OnOff.OnOff = False
[2026-07-15T06:47:03] bathroom_light | OnOff.OnOff = True
[2026-07-15T06:48:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-15T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-15T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-15T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-07-15T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:10:00] kitchen_light | OnOff.OnOff = False
[2026-07-15T07:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-15T07:10:09] bedroom_light | OnOff.OnOff = False
[2026-07-15T07:10:25] front_door_lock | DoorLock.LockState = 2
[2026-07-15T07:10:35] front_door_contact | BooleanState.StateValue = True
[2026-07-15T07:10:36] front_door_lock | DoorLock.LockState = 1
[2026-07-15T07:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-07-15T07:18:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-15T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-15T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-07-15T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-15T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-15T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-15T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-15T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-15T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-15T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-15T07:49:03] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-15T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-15T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-15T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-15T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-15T08:18:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T08:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-15T08:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-15T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-15T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-15T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-15T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-15T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-15T08:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-15T08:49:03] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-15T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-15T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-15T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-15T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-15T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-15T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-15T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 5000
[2026-07-15T09:10:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-15T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-15T09:18:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-15T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-15T09:20:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-15T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-15T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-15T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-15T09:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-15T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-15T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-15T09:49:03] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-15T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-15T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-07-15T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-15T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-15T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-15T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-15T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-15T10:18:58] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-15T10:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-15T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-15T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-15T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-15T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-15T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-15T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-15T10:49:03] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T10:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-15T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-15T10:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-15T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-15T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T11:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-15T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-15T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本窗户/窗帘状态变化一致；异常样本存在重复矛盾读数。"
  ],
  "key_evidence": [
    "正常样本窗户/窗帘状态变化一致；异常样本存在重复矛盾读数。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本窗户/窗帘状态变化一致；异常样本存在重复矛盾读数。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 112

## 设备事件日志
[2026-08-22T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-22T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-22T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-22T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-22T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-22T09:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-22T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-22T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-22T10:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T10:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-22T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-22T10:52:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-22T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-22T11:17:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-22T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-22T11:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-22T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-22T12:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-22T12:08:00] kitchen_light | OnOff.OnOff = True
[2026-08-22T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2718
[2026-08-22T12:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-22T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-22T12:29:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-08-22T12:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T12:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2864
[2026-08-22T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2824
[2026-08-22T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2788
[2026-08-22T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2738
[2026-08-22T13:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2702
[2026-08-22T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2653
[2026-08-22T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-22T13:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-22T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-08-22T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-22T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-08-22T13:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-08-22T13:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-22T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-22T14:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-22T14:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-22T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-22T14:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:32:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T14:40:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T14:45:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-22T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-22T15:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-22T15:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-22T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-22T15:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-08-22T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-08-22T15:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-22T15:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-22T15:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-22T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-22T16:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-22T16:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-22T16:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-08-22T16:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-22T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-08-22T16:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-08-22T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-22T16:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2387
[2026-08-22T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-22T16:42:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-22T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-22T17:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T17:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-22T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-08-22T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-22T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-22T18:03:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-22T18:07:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T18:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-22T18:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T18:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-22T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-22T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-22T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-22T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-22T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-22T19:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-08-22T19:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2182
[2026-08-22T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2194
[2026-08-22T19:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2187
[2026-08-22T19:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2185
[2026-08-22T19:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2169
[2026-08-22T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2276
[2026-08-22T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-22T19:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-22T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-22T20:12:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T20:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2170
[2026-08-22T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-22T20:37:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T20:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2148
[2026-08-22T20:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-08-22T21:02:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-22T21:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2158
[2026-08-22T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-22T21:27:00] living_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
根据以下传感器与设备记录，评估目标设备当前工作状态是否正常。如异常，请给出故障判断依据。

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": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "key_evidence": [
    "正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本两房间仍保持接近；异常样本差值突然扩大且只有一侧偏移。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}