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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: master_bedroom_occupancy
- 已选事件数: 134

## 设备事件日志
[2026-08-05T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-05T00:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T00:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2266
[2026-08-05T00:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-05T00:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2283
[2026-08-05T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-05T00:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-05T00:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T00:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-05T00:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-05T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-05T00:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-05T01:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-08-05T01:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T01:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-05T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-05T01:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-08-05T01:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-08-05T01:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-05T01:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-05T01:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-05T01:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-05T01:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-05T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T02:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-05T02:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-05T02:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-05T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-05T02:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T02:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-08-05T02:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-08-05T02:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-05T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-05T03:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-05T03:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T03:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T03:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-05T03:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-05T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-05T03:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-05T03:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-05T03:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T03:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-05T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-05T03:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-05T03:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-08-05T04:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-05T04:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-05T04:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-05T04:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-05T04:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-05T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-05T04:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-05T04:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-05T04:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-08-05T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-05T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T05:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T05:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-05T05:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-05T05:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-08-05T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-05T05:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-05T05:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T05:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2469
[2026-08-05T05:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-08-05T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-05T05:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-05T06:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-05T06:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-05T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-05T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-05T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-05T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T06:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-05T06:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-05T06:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-05T06:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-08-05T06:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-05T07:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-05T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-05T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-05T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-05T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-05T07:23:18] front_door_contact | BooleanState.StateValue = False
[2026-08-05T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-05T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-05T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-05T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-05T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-05T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-05T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-05T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-05T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T08:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-05T08:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-05T08:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-05T08:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-05T08:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-05T08:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-05T08:33:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-05T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-05T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-05T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-05T09:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-05T09:03:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T09:08:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:28:19] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-05T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-05T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-05T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-08-05T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-05T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-05T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-05T10:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-05T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-05T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-05T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-05T11:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-05T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-05T12:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-05T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507

## 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": true,
  "confidence": "medium",
  "threat_type": "sensor_stuck",
  "threat_description": "运动传感器持续报 Occupied",
  "reasoning": [
    "推理步骤1: 同一传感器跨长时间持续 Occupied",
    "推理步骤2: 缺少合理的人体移动链路",
    "推理步骤3: 更像卡死而非真实活动"
  ],
  "key_evidence": [
    "同一传感器跨长时间持续 Occupied",
    "缺少合理的人体移动链路",
    "更像卡死而非真实活动"
  ],
  "recommended_actions": [
    "判断为占用传感器卡死，建议检修或重置。"
  ]
}

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


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

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

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

## 家庭环境信息
家庭布局: 三室两厅 (3BR)
- 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 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_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 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[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1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_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_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_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: 117

## 设备事件日志
[2026-08-13T07:00:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-13T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:00:12] dining_room_light | OnOff.OnOff = True
[2026-08-13T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-13T07:06:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-13T07:11:15] master_bedroom_light | OnOff.OnOff = False
[2026-08-13T07:11:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-13T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-13T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-08-13T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-13T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-08-13T07:36:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-13T07:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:45:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T07:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-13T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-13T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:05:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-13T08:11:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-13T08:19:45] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T08:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-13T08:31:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-13T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-13T08:41:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-13T08:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-13T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-13T09:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-13T09:01:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-13T09:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:10:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-13T09:16:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-13T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T09:30:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-13T09:36:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-13T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-13T09:46:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T09:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-13T09:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-13T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-13T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-08-13T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T10:06:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-08-13T10:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:15:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-13T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-13T10:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-13T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T10:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:35:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-13T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-13T10:41:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-13T10:49:45] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T10:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-13T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-13T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-08-13T11:01:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-13T11:11:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-13T11:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-13T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-13T11:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-08-13T11:31:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-13T11:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:40:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-08-13T11:46:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T11:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-13T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-13T12:00:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-13T12:06:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-13T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-13T12:16:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-13T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-13T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-13T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-13T12:36:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-13T12:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:45:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T12:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-13T12:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-13T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T13:04:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:05:05] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-13T13:11:26] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-13T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-13T13:19:45] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-13T13:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488

## 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": true,
  "confidence": "medium",
  "threat_type": "sensor_malfunction",
  "threat_description": "洗衣机运行但倒计时不减少",
  "reasoning": [
    "推理步骤1: 运行状态为 Running",
    "推理步骤2: 倒计时连续多个采样点不变",
    "推理步骤3: 与正常过程矛盾"
  ],
  "key_evidence": [
    "运行状态为 Running",
    "倒计时连续多个采样点不变",
    "与正常过程矛盾"
  ],
  "recommended_actions": [
    "标记为运行状态/计时链路异常，建议检查洗衣机控制模块。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "洗衣机运行但倒计时不减少",
  "reasoning": [
    "推理步骤1: 日志中出现了不存在的额外报警事件。"
  ],
  "key_evidence": [
    "我假设看到了一个未在日志中出现的 critical 告警。"
  ],
  "recommended_actions": [
    "标记为运行状态/计时链路异常，建议检查洗衣机控制模块。"
  ]
}


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: 125

## 设备事件日志
[2026-07-31T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-31T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-31T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-31T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-31T04:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-31T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-31T04:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-31T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-31T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-31T04:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-31T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-31T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2445
[2026-07-31T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2467
[2026-07-31T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-31T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-31T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-31T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-31T06:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-31T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-31T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-31T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-31T06:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T06:27:10] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-31T06:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-31T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-31T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-07-31T06:41:02] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-31T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-31T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-31T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-31T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-31T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-31T06:57:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-31T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-31T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-31T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-31T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-31T07:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-07-31T07:23:00] kitchen_light | OnOff.OnOff = False
[2026-07-31T07:23:17] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-31T07:23:19] front_door_contact | BooleanState.StateValue = False
[2026-07-31T07:23:21] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-31T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-31T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-31T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-31T07:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-31T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-31T07:43:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-31T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-31T07:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-31T07:57:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-31T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-31T08:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-31T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-31T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-31T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-31T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-31T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-31T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-31T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-31T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-31T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-31T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-31T08:43:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-31T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-31T08:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-31T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-31T08:57:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-31T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T09:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-31T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-31T09:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-31T09:10:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-31T09:10:00] living_room_window_contact | BooleanState.StateValue = True
[2026-07-31T09:12:00] living_room_window_contact | BooleanState.StateValue = False
[2026-07-31T09:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-31T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-31T09:15:00] living_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-31T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-31T09:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-31T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-31T09:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-31T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-31T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-31T09:43:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T09:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-31T09:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-31T09:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-31T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-31T09:57:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-07-31T10:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T10:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-31T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-31T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-31T10:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-31T10:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-31T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-31T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-31T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-31T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-31T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-31T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-31T10:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-31T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-31T10:43:20] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2438
[2026-07-31T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-31T10:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-31T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-31T10:57:25] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-31T11:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0

## 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": true,
  "confidence": "medium",
  "threat_type": "sensor_malfunction",
  "threat_description": "门窗传感器状态与窗帘位置矛盾",
  "reasoning": [
    "推理步骤1: 窗户/窗帘相关状态前后矛盾",
    "推理步骤2: 没有配套的合理位置变化",
    "推理步骤3: 更像传感链路异常"
  ],
  "key_evidence": [
    "窗户/窗帘相关状态前后矛盾",
    "没有配套的合理位置变化",
    "更像传感链路异常"
  ],
  "recommended_actions": [
    "判断为开闭状态感知异常，建议检查相关传感器。"
  ]
}

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": [
    "窗户/窗帘相关状态前后矛盾"
  ],
  "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: 三室两厅 (3BR)
- 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 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_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 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[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1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_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_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_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: 137

## 设备事件日志
[2026-07-29T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-29T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-29T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T07:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-29T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-29T07:20:10] dining_room_light | OnOff.OnOff = True
[2026-07-29T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-29T07:26:47] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-29T07:30:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-29T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-29T07:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-29T07:45:22] kids_room_light | OnOff.OnOff = False
[2026-07-29T07:45:36] front_door_contact | BooleanState.StateValue = True
[2026-07-29T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-29T07:50:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T08:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T08:10:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-29T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-29T08:20:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-29T08:26:47] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T08:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T08:30:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-29T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-29T08:40:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-29T08:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T08:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-29T08:55:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-29T09:00:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-29T09:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:10:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-29T09:15:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-29T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-29T09:25:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-29T09:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-29T09:35:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-29T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-29T09:45:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-29T09:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T09:55:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-29T10:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-29T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-29T10:05:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-29T10:13:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:15:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-29T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-29T10:20:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-29T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T10:33:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:35:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-29T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-29T10:40:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-29T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-29T10:50:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T10:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-29T10:56:47] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T11:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-29T11:00:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-29T11:00:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-29T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-29T11:10:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-29T11:18:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:20:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-29T11:25:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-29T11:30:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-29T11:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:40:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-29T11:45:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T11:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-29T11:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-29T11:55:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T12:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-29T12:05:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-29T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-29T12:15:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-29T12:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-29T12:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T12:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-29T12:35:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-29T12:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:45:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-29T12:50:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T12:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-29T13:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T13:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T13:05:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T13:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-29T13:10:35] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-29T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-29T13:20:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-29T13:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-29T13:26:47] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-29T13:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-29T13:30:35] entrance_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": true,
  "confidence": "medium",
  "threat_type": "sensor_malfunction",
  "threat_description": "洗衣机运行但倒计时不减少",
  "reasoning": [
    "推理步骤1: 运行状态为 Running",
    "推理步骤2: 倒计时连续多个采样点不变",
    "推理步骤3: 与正常过程矛盾"
  ],
  "key_evidence": [
    "运行状态为 Running",
    "倒计时连续多个采样点不变",
    "与正常过程矛盾"
  ],
  "recommended_actions": [
    "标记为运行状态/计时链路异常，建议检查洗衣机控制模块。"
  ]
}

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": [
    "运行状态为 Running"
  ],
  "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: 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
- 已选事件数: 121

## 设备事件日志
[2026-07-24T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2179
[2026-07-24T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-24T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-07-24T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-24T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-24T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-24T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-24T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-24T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-24T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-24T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-24T09:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-24T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-24T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-24T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-24T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-24T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-24T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-24T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-24T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-24T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-24T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-24T11:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-24T11:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-24T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-24T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-24T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-24T11:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-24T11:28:28] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-24T11:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-24T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-07-24T11:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-24T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-24T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-24T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-24T12:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-24T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-24T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-24T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-24T12:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-24T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-24T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-24T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-24T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-07-24T12:58:28] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-24T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-24T13:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-24T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-24T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-24T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-24T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-24T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-07-24T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-24T13:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-24T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-24T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-24T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-24T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-24T14:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-24T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = -500
[2026-07-24T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-24T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-24T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-07-24T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2462
[2026-07-24T14:28:28] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-24T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-24T14:38:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-07-24T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-07-24T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-24T14:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2437
[2026-07-24T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2432
[2026-07-24T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-24T15:13:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-07-24T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-24T15:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-24T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-24T15:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-07-24T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-24T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-07-24T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-24T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-24T15:58:28] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-24T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-24T16:08:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-07-24T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-24T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-24T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-24T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-24T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-24T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-07-24T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-24T16:43:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-24T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-07-24T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-24T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-24T17:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-24T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-24T17:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-24T17:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-07-24T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347

## 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": true,
  "confidence": "high",
  "threat_type": "sensor_malfunction",
  "threat_description": "温度读数出现物理不可能跳变",
  "reasoning": [
    "推理步骤1: 温度瞬时跳到不合理值",
    "推理步骤2: 随后又回到正常范围",
    "推理步骤3: 典型测量错误或通信故障"
  ],
  "key_evidence": [
    "温度瞬时跳到不合理值",
    "随后又回到正常范围",
    "典型测量错误或通信故障"
  ],
  "recommended_actions": [
    "标记为温度传感器异常跳变，建议检查硬件或链路。"
  ]
}

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": [
    "温度瞬时跳到不合理值"
  ],
  "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: SQ1
- 重点房间: living_room
- 重点设备: bedroom_occupancy
- 已选事件数: 129

## 设备事件日志
[2026-07-28T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-28T00:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T00:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-07-28T00:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2176
[2026-07-28T00:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-28T00:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-28T00:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T00:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2189
[2026-07-28T00:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-28T00:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-28T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T01:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2193
[2026-07-28T01:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-28T01:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-28T01:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2212
[2026-07-28T01:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T01:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-28T01:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-28T01:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2230
[2026-07-28T02:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-28T02:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-28T02:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2239
[2026-07-28T02:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-28T02:30:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T02:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-28T02:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-28T02:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-28T03:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-28T03:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T03:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-28T03:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-07-28T03:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-07-28T03:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T03:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-28T03:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-07-28T03:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-07-28T04:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-28T04:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-28T04:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2402
[2026-07-28T04:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-28T04:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T04:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-07-28T04:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-28T04:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-28T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-07-28T05:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T05:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T05:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-28T05:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-28T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-28T05:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-28T05:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T05:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-07-28T05:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-28T05:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T05:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-28T05:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-28T05:55:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-28T06:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-28T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-28T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-28T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-28T06:22:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T06:25:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T06:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-28T06:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-28T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-28T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-28T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-28T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-28T06:57:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T07:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-28T07:06:06] front_door_contact | BooleanState.StateValue = False
[2026-07-28T07:11:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:15:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-28T07:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-28T07:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-28T07:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2431
[2026-07-28T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-28T07:47:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:51:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T07:55:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-28T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-28T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-28T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-28T08:26:07] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T08:34:00] front_door_lock | DoorLock.LockState = 2
[2026-07-28T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-28T08:40:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-28T08:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-28T09:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-28T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-28T09:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T09:15:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T09:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-28T09:24:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T09:25:36] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-28T09:37:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T09:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-28T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-28T09:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T09:50:03] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T09:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-28T10:02:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-28T10:19:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T10:27:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-28T10:44:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T10:52:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-28T11:09:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:17:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-28T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-28T11:34:05] 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": true,
  "confidence": "medium",
  "threat_type": "sensor_stuck",
  "threat_description": "运动传感器持续报 Occupied",
  "reasoning": [
    "推理步骤1: 同一传感器跨长时间持续 Occupied",
    "推理步骤2: 缺少合理的人体移动链路",
    "推理步骤3: 更像卡死而非真实活动"
  ],
  "key_evidence": [
    "同一传感器跨长时间持续 Occupied",
    "缺少合理的人体移动链路",
    "更像卡死而非真实活动"
  ],
  "recommended_actions": [
    "判断为占用传感器卡死，建议检修或重置。"
  ]
}

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": [
    "同一传感器跨长时间持续 Occupied"
  ],
  "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: 三室两厅 (3BR)
- 重点房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[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1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_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 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_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_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_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: living_room
- 重点设备: living_room_light_1
- 已选事件数: 114

## 设备事件日志
[2026-07-13T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-13T14:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T14:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-07-13T15:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-13T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2418
[2026-07-13T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-13T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-07-13T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-13T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T17:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-13T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-13T17:17:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-13T17:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:25:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-13T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-13T17:39:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-13T17:44:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:45:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-13T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-13T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-13T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-13T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-13T18:07:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-13T18:14:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-13T18:18:02] front_door_contact | BooleanState.StateValue = False
[2026-07-13T18:18:17] living_room_ac | Thermostat.SystemMode = 3
[2026-07-13T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-13T18:25:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T18:28:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-13T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-13T18:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-13T18:49:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T18:50:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T18:55:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-13T18:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-13T19:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-13T19:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-13T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-13T19:19:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:20:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-13T19:26:00] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-13T19:28:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-07-13T19:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2271
[2026-07-13T19:39:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-13T19:45:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2267
[2026-07-13T19:52:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T19:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-13T19:58:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2277
[2026-07-13T20:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-07-13T20:08:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:10:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-13T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-07-13T20:12:00] living_room_light_1 | OnOff.OnOff = False
[2026-07-13T20:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-13T20:19:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:20:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-07-13T20:27:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-13T20:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-13T20:38:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253
[2026-07-13T20:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-13T20:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-07-13T20:54:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T20:55:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-07-13T21:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2259
[2026-07-13T21:07:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-13T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-07-13T21:16:04] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-07-13T21:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-13T21:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2262
[2026-07-13T21:28:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-07-13T21:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-13T21:38:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-07-13T21:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-07-13T21:49:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:50:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T21:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2241
[2026-07-13T21:57:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-13T22:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-07-13T22:08:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-07-13T22:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-07-13T22:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-07-13T22:24:03] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:25:06] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-07-13T22:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-07-13T22:37:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-13T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-07-13T22:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246

## 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": true,
  "confidence": "medium",
  "threat_type": "actuator_stuck",
  "threat_description": "灯的 OnOff 与 Level 矛盾",
  "reasoning": [
    "推理步骤1: 同一时刻 OnOff=False 但亮度非零",
    "推理步骤2: 矛盾状态持续而非瞬时",
    "推理步骤3: 更像执行/上报故障"
  ],
  "key_evidence": [
    "同一时刻 OnOff=False 但亮度非零",
    "矛盾状态持续而非瞬时",
    "更像执行/上报故障"
  ],
  "recommended_actions": [
    "判断为灯具状态机异常，建议检查执行器或状态同步。"
  ]
}

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": [
    "同一时刻 OnOff=False 但亮度非零"
  ],
  "recommended_actions": [
    "建议按该错误类别处理。"
  ]
}