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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 121

## 跨天活动摘要
- 2026-07-31: living_room=112, entrance=230, bathroom=52, master_bedroom=48, second_bedroom=48, kitchen=10

## 设备事件日志
[2026-07-31T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-07-31T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-07-31T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-31T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-31T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-31T06:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-31T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-31T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-31T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-31T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-31T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-31T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-31T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-31T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-31T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-31T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-31T06:42:10] bathroom_light | OnOff.OnOff = True
[2026-07-31T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-31T06:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-31T06:45:09] kitchen_light | OnOff.OnOff = True
[2026-07-31T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-07-31T06:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2498
[2026-07-31T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-31T06:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-31T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-31T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-31T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-31T07:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-31T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-31T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-31T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-31T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-31T07:16:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-31T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-31T07:24:15] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:24:20] front_door_lock | DoorLock.LockState = 2
[2026-07-31T07:24:30] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-31T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-31T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-31T07:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-31T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-31T07:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-31T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-31T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-31T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-31T07:44:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-31T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-31T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-31T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-31T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-31T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-31T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-31T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-31T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-31T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-07-31T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-31T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-07-31T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-31T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-31T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-07-31T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-31T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-31T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-31T17:46:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-31T17:54:23] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-31T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-31T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-31T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-31T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-07-31T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-31T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-31T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-07-31T18:14:00] front_door_lock | DoorLock.LockState = 2
[2026-07-31T18:14:06] entrance_light | OnOff.OnOff = True
[2026-07-31T18:14:21] living_room_light_1 | OnOff.OnOff = True
[2026-07-31T18:14:30] living_room_ac | Thermostat.SystemMode = 3
[2026-07-31T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-31T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-31T18:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-31T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-31T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-31T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-07-31T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-07-31T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-31T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-31T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-31T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-31T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-07-31T18:39:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-31T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-31T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-07-31T18:46:10] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T18:49:14] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-31T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-31T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-31T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-31T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-07-31T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-31T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-31T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-31T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-31T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2414
[2026-07-31T19:09:03] entrance_occupancy | OccupancySensing.Occupancy = 1

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 两室一厅 (2BR)
- 重点房间 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: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 130

## 跨天活动摘要
- 2026-07-03: living_room=114, master_bedroom=229, entrance=226, second_bedroom=48, bathroom=48, kitchen=13

## 设备事件日志
[2026-07-03T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-03T05:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-07-03T05:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2452
[2026-07-03T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-03T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T05:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-03T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2460
[2026-07-03T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-07-03T06:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-07-03T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T06:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T06:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-07-03T06:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-03T06:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-07-03T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-03T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-03T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-03T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-03T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-03T06:20:04] master_bedroom_light | OnOff.OnOff = True
[2026-07-03T06:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-03T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-03T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-03T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-03T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-03T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-03T06:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-03T06:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-03T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-03T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-03T06:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2497
[2026-07-03T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-03T07:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-03T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T07:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-03T07:04:33] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-03T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-03T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-03T07:05:03] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-03T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-03T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-03T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-03T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-03T07:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-03T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-03T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-03T07:26:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-03T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-03T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-03T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-03T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-03T07:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-03T07:40:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-03T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-03T07:46:10] kitchen_light | OnOff.OnOff = False
[2026-07-03T07:46:30] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-03T07:46:32] front_door_contact | BooleanState.StateValue = False
[2026-07-03T07:46:38] front_door_contact | BooleanState.StateValue = True
[2026-07-03T07:46:39] front_door_lock | DoorLock.LockState = 1
[2026-07-03T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2522
[2026-07-03T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-03T07:51:33] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T07:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-03T07:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-03T08:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-03T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-03T08:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T08:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-03T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-03T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-07-03T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-03T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-07-03T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-03T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-03T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2378
[2026-07-03T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-07-03T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-03T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-07-03T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-03T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2353
[2026-07-03T17:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-03T17:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-07-03T17:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-03T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-07-03T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-03T17:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-03T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-03T17:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:55:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-03T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-03T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-03T17:55:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T17:55:10] living_room_light_1 | OnOff.OnOff = True
[2026-07-03T17:55:12] living_room_ac | Thermostat.SystemMode = 3
[2026-07-03T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-07-03T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-07-03T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-03T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-03T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-03T18:05:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-03T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-03T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-03T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-03T18:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-07-03T18:20:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-03T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-03T18:25:04] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-03T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-03T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-03T18:35:00] kitchen_light | OnOff.OnOff = True

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 130

## 跨天活动摘要
- 2026-07-19: living_room=194, bathroom=56, entrance=51, master_bedroom=48, second_bedroom=48, kitchen=16

## 设备事件日志
[2026-07-19T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-19T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-19T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-07-19T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-19T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-19T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-07-19T06:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-19T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-07-19T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-19T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-19T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-19T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-19T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-19T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-07-19T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-19T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-19T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-07-19T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-19T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-19T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-19T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-07-19T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-07-19T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-19T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-19T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-19T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-19T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-19T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-19T07:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-19T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-19T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-19T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-19T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-19T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-19T07:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-19T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-19T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-19T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-19T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-19T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-19T07:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-19T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-07-19T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-19T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-19T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-19T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-19T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-19T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-19T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-19T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-19T10:06:05] living_room_light_1 | OnOff.OnOff = True
[2026-07-19T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2376
[2026-07-19T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-07-19T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-19T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2366
[2026-07-19T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-19T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2359
[2026-07-19T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2351
[2026-07-19T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-07-19T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-19T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-07-19T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2346
[2026-07-19T17:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-19T17:41:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-19T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-19T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-19T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-19T17:53:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-19T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2332
[2026-07-19T17:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-19T17:55:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-19T18:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-07-19T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-07-19T18:06:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-19T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-19T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-19T18:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-07-19T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-19T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-19T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-19T18:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-19T18:25:49] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2299
[2026-07-19T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-07-19T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-19T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-19T18:35:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-19T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-07-19T18:36:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-19T18:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-19T18:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-19T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-19T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-19T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-19T18:50:10] kitchen_dishwasher | OnOff.OnOff = True
[2026-07-19T18:50:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-19T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-19T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-07-19T18:56:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-19T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-19T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-19T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-19T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-19T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-19T19:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-19T19:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-19T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-19T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-19T19:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-07-19T19:21:00] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-19T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 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: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 116

## 跨天活动摘要
- 2026-07-15: living_room=114, master_bedroom=233, kids_room=229, entrance=227, dining_room=219, master_bathroom=51

## 设备事件日志
[2026-07-15T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-15T05:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T05:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-15T06:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2483
[2026-07-15T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-07-15T06:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-07-15T06:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-07-15T06:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-15T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-07-15T06:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-07-15T06:30:00] second_bathroom_light | OnOff.OnOff = True
[2026-07-15T06:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T06:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-07-15T06:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-07-15T06:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-15T06:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-15T06:53:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T06:55:00] master_bathroom_light | OnOff.OnOff = False
[2026-07-15T06:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-07-15T06:55:07] kitchen_light | OnOff.OnOff = True
[2026-07-15T06:56:07] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-15T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-15T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-07-15T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-07-15T07:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-15T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-15T07:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-15T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-15T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-07-15T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-07-15T07:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-15T07:22:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-15T07:25:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-15T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-15T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-15T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-15T07:42:03] kitchen_light | OnOff.OnOff = False
[2026-07-15T07:42:16] kids_room_light | OnOff.OnOff = False
[2026-07-15T07:42:21] front_door_contact | BooleanState.StateValue = False
[2026-07-15T07:42:25] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-15T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-15T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-15T07:47:22] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T07:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T08:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-15T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-15T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-15T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-07-15T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-07-15T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-07-15T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-15T17:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-07-15T17:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-07-15T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-07-15T17:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T17:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-07-15T17:52:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T17:54:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T17:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-07-15T17:56:00] front_door_lock | DoorLock.LockState = 2
[2026-07-15T17:56:21] living_room_ac | OnOff.OnOff = True
[2026-07-15T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-07-15T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-07-15T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-15T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-07-15T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-07-15T18:12:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-07-15T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-07-15T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2304
[2026-07-15T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-15T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-15T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-07-15T18:26:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T18:29:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-07-15T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-07-15T18:31:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T18:34:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-07-15T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-07-15T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-07-15T18:41:00] kitchen_light | OnOff.OnOff = True
[2026-07-15T18:41:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-07-15T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-07-15T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-15T18:51:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T18:53:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-07-15T18:53:30] kitchen_window_contact | BooleanState.StateValue = False
[2026-07-15T18:54:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-07-15T18:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-07-15T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-15T19:03:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-15T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-07-15T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290
[2026-07-15T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2289
[2026-07-15T19:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-07-15T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-07-15T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-07-15T19:23:02] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-15T19:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 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: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 122

## 跨天活动摘要
- 2026-08-07: living_room=112, master_bedroom=232, entrance=231, kids_room=230, dining_room=221, master_bathroom=56

## 设备事件日志
[2026-08-07T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2435
[2026-08-07T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-08-07T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-07T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-07T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-07T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-07T06:08:10] master_bedroom_light | OnOff.OnOff = True
[2026-08-07T06:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-07T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-07T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2493
[2026-08-07T06:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-07T06:23:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:24:14] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-07T06:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-07T06:29:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2486
[2026-08-07T06:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-07T06:36:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-07T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-07T06:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-07T06:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-07T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-07T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-07T06:56:10] kitchen_light | OnOff.OnOff = True
[2026-08-07T06:57:10] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-07T07:00:00] second_bathroom_light | OnOff.OnOff = True
[2026-08-07T07:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-07T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-08-07T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-07T07:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:09:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-07T07:14:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-07T07:19:04] kitchen_light | OnOff.OnOff = False
[2026-08-07T07:19:19] kids_room_light | OnOff.OnOff = False
[2026-08-07T07:19:29] front_door_contact | BooleanState.StateValue = False
[2026-08-07T07:19:36] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-07T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-07T07:24:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-07T07:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-07T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T07:34:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-07T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-07T07:44:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-07T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-07T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-07T07:53:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:54:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T07:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-07T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-07T08:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-07T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-07T08:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-07T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-07T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-07T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-07T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2374
[2026-08-07T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2349
[2026-08-07T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-07T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-07T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T17:30:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T17:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-07T17:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-07T17:40:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T17:44:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T17:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-07T17:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-07T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-07T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322
[2026-08-07T17:58:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-07T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-07T18:00:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-07T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-07T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-07T18:10:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:14:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-07T18:14:12] living_room_light_1 | OnOff.OnOff = True
[2026-08-07T18:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-07T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2312
[2026-08-07T18:19:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-07T18:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-07T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-07T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-07T18:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:29:09] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-07T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-07T18:30:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-07T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-08-07T18:38:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-07T18:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-07T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-07T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-07T18:50:02] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T18:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-08-07T18:59:03] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-07T19:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2297
[2026-08-07T19:03:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-07T19:04:09] dining_room_occupancy | OccupancySensing.Occupancy = 1

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ3
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 123

## 跨天活动摘要
- 2026-08-14: living_room=111, entrance=228, bathroom=55, master_bedroom=48, second_bedroom=48, kitchen=10

## 设备事件日志
[2026-08-14T05:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-14T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2464
[2026-08-14T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-14T05:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-14T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-14T06:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2472
[2026-08-14T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482
[2026-08-14T06:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-14T06:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-14T06:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2484
[2026-08-14T06:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-14T06:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-14T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-14T06:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2496
[2026-08-14T06:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:30:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-14T06:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-14T06:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-14T06:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-08-14T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-14T06:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-08-14T06:49:05] bathroom_light | OnOff.OnOff = True
[2026-08-14T06:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-14T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-08-14T06:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-08-14T06:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-14T06:59:05] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-08-14T07:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-14T07:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2504
[2026-08-14T07:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-14T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-14T07:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-14T07:10:15] kitchen_light | OnOff.OnOff = True
[2026-08-14T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-14T07:15:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-14T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-14T07:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2510
[2026-08-14T07:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-14T07:25:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-14T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-14T07:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-08-14T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T07:40:00] kitchen_light | OnOff.OnOff = False
[2026-08-14T07:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-14T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-14T07:40:22] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T07:40:24] front_door_contact | BooleanState.StateValue = False
[2026-08-14T07:40:31] front_door_contact | BooleanState.StateValue = True
[2026-08-14T07:40:32] front_door_lock | DoorLock.LockState = 1
[2026-08-14T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-08-14T07:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-14T07:45:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-14T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-14T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-08-14T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-14T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-14T08:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-14T08:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-14T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2356
[2026-08-14T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-14T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-14T17:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-14T17:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-14T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-14T17:40:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-08-14T17:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-14T17:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2328
[2026-08-14T17:50:25] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2335
[2026-08-14T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-14T18:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2330
[2026-08-14T18:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-14T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2329
[2026-08-14T18:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2326
[2026-08-14T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-08-14T18:10:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-14T18:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2583
[2026-08-14T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-14T18:16:02] front_door_contact | BooleanState.StateValue = False
[2026-08-14T18:16:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:16:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:16:39] living_room_ac | OnOff.OnOff = True
[2026-08-14T18:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-14T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-14T18:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-14T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-14T18:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-08-14T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-14T18:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-14T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-08-14T18:36:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-14T18:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-14T18:40:52] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T18:41:20] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T18:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-14T18:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2670
[2026-08-14T18:47:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-14T18:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-14T18:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2306
[2026-08-14T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-14T18:55:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-14T18:56:10] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-14T19:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-14T19:00:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-08-14T19:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-14T19:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2290

## 任务
以下是过去一段时间的设备活动记录。请识别其中是否存在可疑行为模式，并解释你的判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

## 家庭环境信息
家庭布局: 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: SQ4
- 重点房间: living_room
- 重点设备: kitchen_light, living_room_light_1
- 已选事件数: 119

## 跨天活动摘要
- 2026-08-27: living_room=111, kids_room=229, entrance=228, master_bedroom=227, dining_room=217, master_bathroom=56

## 设备事件日志
[2026-08-27T05:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-27T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-08-27T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-08-27T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-27T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2475
[2026-08-27T06:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-27T06:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T06:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T06:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-27T06:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2480
[2026-08-27T06:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-08-27T06:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-27T06:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-27T06:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2479
[2026-08-27T06:30:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T06:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-08-27T06:30:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T06:30:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T06:30:09] kids_room_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-08-27T06:34:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T06:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-27T06:40:00] second_bathroom_light | OnOff.OnOff = True
[2026-08-27T06:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-27T06:43:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T06:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-27T06:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-27T06:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-27T06:54:00] master_bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T06:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-27T07:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-27T07:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T07:00:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T07:00:00] kitchen_light | OnOff.OnOff = True
[2026-08-27T07:01:08] kitchen_light | OnOff.OnOff = True
[2026-08-27T07:02:08] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-08-27T07:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-08-27T07:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-08-27T07:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-27T07:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-27T07:20:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-27T07:27:15] dining_room_light | OnOff.OnOff = True
[2026-08-27T07:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T07:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-27T07:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T07:31:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T07:33:21] kids_room_light | OnOff.OnOff = False
[2026-08-27T07:33:29] front_door_contact | BooleanState.StateValue = False
[2026-08-27T07:33:33] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-08-27T07:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-27T07:38:30] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T07:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-27T07:42:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-27T07:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-27T07:48:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T07:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-08-27T07:50:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T08:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2519
[2026-08-27T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-27T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2524
[2026-08-27T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-27T08:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-27T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-08-27T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-27T16:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-08-27T17:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-27T17:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-27T17:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-08-27T17:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T17:32:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:33:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-27T17:38:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-27T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-27T17:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-27T17:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-27T17:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2324
[2026-08-27T17:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-27T18:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-27T18:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:02:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:03:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-27T18:08:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-27T18:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-27T18:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2318
[2026-08-27T18:16:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-27T18:16:24] living_room_ac | OnOff.OnOff = True
[2026-08-27T18:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-27T18:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-27T18:28:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-27T18:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:30:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-27T18:31:52] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T18:33:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-27T18:35:00] kitchen_light | OnOff.OnOff = True
[2026-08-27T18:36:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2294
[2026-08-27T18:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-27T18:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-27T18:50:30] kitchen_cook_surface | OnOff.OnOff = True
[2026-08-27T18:53:05] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T18:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-27T18:56:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T19:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-27T19:01:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T19:02:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2286
[2026-08-27T19:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-27T19:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-27T19:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280

## 任务
你将看到一组跨设备日志。请做综合安全分析，而不是单点判断。

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "继续监测，无需立即处置。"
  ]
}

Rejected response:
{
  "is_anomaly": true,
  "confidence": "medium",
  "threat_type": "intrusion",
  "threat_description": "这些变化表明存在安全异常。",
  "reasoning": [
    "推理步骤1: 我把本可由正常模式解释的事件误判成了异常。"
  ],
  "key_evidence": [
    "正常样本晚间有共享公共区域活动；异常样本只表现为早晚完全割裂。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}