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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor, living_room_temp_sensor
- 已选事件数: 131

## 设备事件日志
[2026-08-01T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-01T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-01T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-08-01T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-08-01T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-08-01T09:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-01T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-01T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-01T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-01T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-08-01T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-01T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-01T11:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-01T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-01T11:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-01T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-01T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-08-01T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-01T12:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T12:07:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T12:12:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2534
[2026-08-01T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-01T12:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-01T12:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T12:31:06] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 10000
[2026-08-01T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-01T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-08-01T12:47:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T12:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T12:56:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-01T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-08-01T13:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-01T13:12:07] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T13:17:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T13:21:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-08-01T13:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2401
[2026-08-01T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-01T13:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T13:42:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T13:46:04] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-01T13:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2382
[2026-08-01T14:01:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2477
[2026-08-01T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2466
[2026-08-01T14:18:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:22:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:26:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:31:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-08-01T14:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-08-01T14:43:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:51:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T14:56:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T15:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2436
[2026-08-01T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-01T15:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-01T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2338
[2026-08-01T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-01T15:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T15:16:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T15:21:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2422
[2026-08-01T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-01T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-08-01T15:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T15:41:15] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T15:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-01T15:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2307
[2026-08-01T16:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2393
[2026-08-01T16:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:11:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-01T16:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-01T16:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:36:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:41:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-01T16:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2364
[2026-08-01T16:53:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T16:57:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T17:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-01T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2580
[2026-08-01T17:01:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T17:06:00] kitchen_light | OnOff.OnOff = True
[2026-08-01T17:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T17:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2354
[2026-08-01T17:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-08-01T17:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2350
[2026-08-01T17:31:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T17:36:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-01T17:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2337
[2026-08-01T17:47:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T17:51:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T17:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:01:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-01T18:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2224
[2026-08-01T18:12:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:16:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:21:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-08-01T18:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2210
[2026-08-01T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-01T18:41:15] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-01T18:46:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T18:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2302
[2026-08-01T19:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2186
[2026-08-01T19:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-01T19:07:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:11:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-01T19:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2188
[2026-08-01T19:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2279
[2026-08-01T19:32:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:36:10] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2274
[2026-08-01T19:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-01T19:52:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-01T19:56:00] kitchen_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bedroom_temp_sensor
- 已选事件数: 117

## 设备事件日志
[2026-07-07T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2180
[2026-07-07T08:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-07T08:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-07T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-07T08:38:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-07T09:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-07T09:18:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-07-07T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-07T09:43:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-07-07T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2557
[2026-07-07T10:08:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T10:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2450
[2026-07-07T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-07T10:33:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T10:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-07-07T10:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-07T10:58:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:03:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-07T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-07T11:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:17:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2446
[2026-07-07T11:23:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:26:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-07T11:29:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T11:33:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-07T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-07T11:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-07T11:53:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T11:58:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2425
[2026-07-07T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2525
[2026-07-07T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-07-07T12:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-07T12:23:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:27:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-07-07T12:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-07T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-07T12:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:50:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T12:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-07-07T12:58:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-07-07T13:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-07T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-07T13:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:25:03] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-07-07T13:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-07T13:43:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T13:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-07-07T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2487
[2026-07-07T13:56:02] bedroom_window | WindowCovering.CurrentPositionLiftPercent100ths = 0
[2026-07-07T13:59:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-07T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2481
[2026-07-07T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-07T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-07T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-07-07T14:12:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:16:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-07-07T14:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:26:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2355
[2026-07-07T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-07T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2447
[2026-07-07T14:47:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:51:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2341
[2026-07-07T14:58:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-07-07T15:11:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-07T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-07-07T15:22:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:26:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-07T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-07T15:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:46:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2405
[2026-07-07T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2395
[2026-07-07T15:57:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2397
[2026-07-07T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-07T16:11:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-07-07T16:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:21:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2375
[2026-07-07T16:29:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-07T16:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2379
[2026-07-07T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-07-07T16:42:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:46:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-07-07T16:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T17:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2256
[2026-07-07T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2358
[2026-07-07T17:21:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T17:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2234
[2026-07-07T17:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2336
[2026-07-07T17:46:11] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-07T17:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2236
[2026-07-07T18:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2322

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是小幅波动；异常样本出现不可能的极端跳变。"
  ],
  "key_evidence": [
    "正常样本是小幅波动；异常样本出现不可能的极端跳变。"
  ],
  "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": [
    "正常样本是小幅波动；异常样本出现不可能的极端跳变。"
  ],
  "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 balcony: 阳台灯[onoff_light], 阳台门传感器[contact_sensor], 洗衣机[laundry_washer]
- 房间 dining_room: 餐厅灯[dimmable_light], 餐厅运动传感器[occupancy_sensor]
- 房间 entrance: 入户门锁[door_lock], 入户门传感器[contact_sensor], 玄关灯[onoff_light], 玄关运动传感器[occupancy_sensor]
- 房间 kids_room: 儿童房灯[dimmable_light], 儿童房运动传感器[occupancy_sensor], 儿童房窗帘[window_covering], 儿童房窗户传感器[contact_sensor], 儿童房温度传感器[temperature_sensor]
- 房间 kitchen: 厨房灯[onoff_light], 厨房灶具[cook_surface], 厨房烟雾报警器[smoke_co_alarm], 厨房温度传感器[temperature_sensor], 厨房窗户传感器[contact_sensor], 洗碗机[dishwasher], 厨房漏水传感器[water_leak_detector]
- 房间 living_room: 客厅主灯[dimmable_light], 客厅副灯[dimmable_light], 客厅氛围灯[onoff_light], 客厅空调[air_conditioner], 客厅温度传感器[temperature_sensor], 客厅运动传感器[occupancy_sensor], 客厅窗帘1[window_covering], 客厅窗户传感器1[contact_sensor], ... 共10个设备
- 房间 master_bathroom: 主卫灯[onoff_light], 主卫运动传感器[occupancy_sensor], 主卫漏水传感器[water_leak_detector]
- 房间 master_bedroom: 主卧灯[dimmable_light], 主卧床头灯[onoff_light], 主卧空调[air_conditioner], 主卧运动传感器[occupancy_sensor], 主卧窗帘[window_covering], 主卧窗户传感器[contact_sensor], 主卧温度传感器[temperature_sensor]
- 房间 second_bathroom: 次卫灯[onoff_light], 次卫漏水传感器[water_leak_detector]
- 房间 second_bedroom: 次卧灯[dimmable_light], 次卧空调[air_conditioner], 次卧运动传感器[occupancy_sensor], 次卧窗帘[window_covering], 次卧窗户传感器[contact_sensor]

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: balcony
- 重点设备: balcony_laundry_washer
- 已选事件数: 116

## 设备事件日志
[2026-07-01T07:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-07-01T07:00:00] dining_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-01T07:09:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:11:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:12:24] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-07-01T07:12:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)
[2026-07-01T07:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-07-01T07:15:15] dining_room_light | OnOff.OnOff = True
[2026-07-01T07:20:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-01T07:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-01T07:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-01T07:41:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-07-01T07:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-01T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-01T07:57:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-07-01T08:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-01T08:09:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:10:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T08:17:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-01T08:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-01T08:30:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-01T08:39:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-01T08:44:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:50:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-01T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T09:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-01T09:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-01T09:07:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:10:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-01T09:14:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-01T09:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-01T09:25:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-01T09:29:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T09:35:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:40:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-01T09:42:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:45:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-01T09:49:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T09:59:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2560
[2026-07-01T10:00:00] balcony_laundry_washer | OperationalState.OperationalState = 1
[2026-07-01T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2555
[2026-07-01T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2558
[2026-07-01T10:11:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T10:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-07-01T10:19:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2552
[2026-07-01T10:20:00] balcony_laundry_washer | OperationalState.CountdownTime = 2400
[2026-07-01T10:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-01T10:27:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:30:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2544
[2026-07-01T10:35:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2556
[2026-07-01T10:39:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:40:00] balcony_laundry_washer | OperationalState.CountdownTime = 1200
[2026-07-01T10:40:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-07-01T10:47:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:50:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-07-01T11:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-07-01T11:00:00] balcony_laundry_washer | OperationalState.OperationalState = 0
[2026-07-01T11:00:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-07-01T11:09:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-07-01T11:14:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:20:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-07-01T11:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2531
[2026-07-01T11:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-01T11:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-01T11:37:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:40:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-07-01T11:44:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T11:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-01T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-07-01T11:55:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-07-01T11:59:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T12:05:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:10:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-01T12:12:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:15:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-01T12:19:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2529
[2026-07-01T12:29:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-01T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2506
[2026-07-01T12:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-01T12:41:16] master_bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T12:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-01T12:49:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-07-01T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2515
[2026-07-01T12:57:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:00:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2505
[2026-07-01T13:05:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-01T13:09:00] kids_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:10:07] dining_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2502
[2026-07-01T13:17:27] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T13:20:00] kids_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2495
[2026-07-01T13:30:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2482

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: living_room_light_1
- 已选事件数: 122

## 设备事件日志
[2026-08-11T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2471
[2026-08-11T14:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-08-11T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-11T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-11T15:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2417
[2026-08-11T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-11T16:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-11T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2391
[2026-08-11T16:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2363
[2026-08-11T17:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-11T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2347
[2026-08-11T17:15:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-11T17:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2340
[2026-08-11T17:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2334
[2026-08-11T17:30:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T17:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2331
[2026-08-11T17:36:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T17:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2344
[2026-08-11T17:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-11T17:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2321
[2026-08-11T17:55:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-11T17:56:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2315
[2026-08-11T18:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T18:05:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2325
[2026-08-11T18:08:00] front_door_lock | Event: LockOperation(LockOperationType=1, OperationSource=Manual)
[2026-08-11T18:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2319
[2026-08-11T18:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2313
[2026-08-11T18:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2303
[2026-08-11T18:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2305
[2026-08-11T18:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-11T18:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2308
[2026-08-11T18:43:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:45:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-08-11T18:48:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T18:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2296
[2026-08-11T18:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2295
[2026-08-11T18:55:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:00:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2301
[2026-08-11T19:00:00] second_bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T19:04:00] kitchen_cook_surface | OnOff.OnOff = False
[2026-08-11T19:05:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-11T19:08:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:10:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2281
[2026-08-11T19:13:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2284
[2026-08-11T19:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2282
[2026-08-11T19:20:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:25:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2291
[2026-08-11T19:28:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:30:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2275
[2026-08-11T19:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-11T19:35:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-11T19:40:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2272
[2026-08-11T19:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-11T19:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-11T19:50:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T19:53:05] kitchen_dishwasher | OperationalState.OperationalState = 1
[2026-08-11T19:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2268
[2026-08-11T20:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2280
[2026-08-11T20:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2278
[2026-08-11T20:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T20:10:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:10:00] living_room_light_1 | OnOff.OnOff = True
[2026-08-11T20:10:00] living_room_light_1 | LevelControl.CurrentLevel = 180
[2026-08-11T20:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2273
[2026-08-11T20:18:00] living_room_light_1 | LevelControl.CurrentLevel = 30
[2026-08-11T20:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2270
[2026-08-11T20:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-11T20:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-11T20:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2265
[2026-08-11T20:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T20:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-11T20:48:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2249
[2026-08-11T20:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T20:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2264
[2026-08-11T21:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-11T21:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T21:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2261
[2026-08-11T21:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-11T21:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-11T21:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T21:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T21:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T21:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-11T21:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-11T21:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T21:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2258
[2026-08-11T21:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-11T21:45:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2248
[2026-08-11T21:48:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T21:50:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2247
[2026-08-11T21:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T21:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-11T22:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2246
[2026-08-11T22:00:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2257
[2026-08-11T22:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-11T22:15:00] master_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2250
[2026-08-11T22:18:02] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:20:00] second_bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2245
[2026-08-11T22:23:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2251
[2026-08-11T22:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2242
[2026-08-11T22:30:00] master_bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2255
[2026-08-11T22:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2243
[2026-08-11T22:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-11T22:43:27] front_door_lock | Event: LockOperation(LockOperationType=0, OperationSource=Manual)

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

请按以下 JSON 格式回答：

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

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

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

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


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

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

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

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

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

## 设备事件日志
[2026-08-27T00:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2167
[2026-08-27T08:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-27T08:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-27T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2526
[2026-08-27T08:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2433
[2026-08-27T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-27T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2540
[2026-08-27T08:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-27T08:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-27T08:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-08-27T09:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-27T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-27T09:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-27T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-27T09:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-27T09:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-27T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-27T10:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2541
[2026-08-27T10:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-27T10:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-08-27T10:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T10:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-08-27T10:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-27T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2535
[2026-08-27T11:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2537
[2026-08-27T11:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-08-27T11:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-27T11:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-27T11:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-08-27T11:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-08-27T11:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-27T11:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-27T11:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-27T11:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T11:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2423
[2026-08-27T12:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-08-27T12:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T12:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-27T12:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-27T12:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2516
[2026-08-27T12:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-27T12:24:29] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T12:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-27T12:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-27T12:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T12:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2521
[2026-08-27T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2415
[2026-08-27T12:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2514
[2026-08-27T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-27T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-27T12:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2503
[2026-08-27T13:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2509
[2026-08-27T13:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2491
[2026-08-27T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2396
[2026-08-27T13:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-27T13:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-27T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2489
[2026-08-27T13:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T13:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2386
[2026-08-27T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2485
[2026-08-27T13:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T13:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2478
[2026-08-27T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2388
[2026-08-27T13:54:29] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T13:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-27T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2383
[2026-08-27T14:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T14:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2430
[2026-08-27T14:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2474
[2026-08-27T14:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-27T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-08-27T14:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2470
[2026-08-27T14:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2468
[2026-08-27T14:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-27T14:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2461
[2026-08-27T14:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-08-27T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2449
[2026-08-27T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-27T14:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2352
[2026-08-27T14:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-08-27T14:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2342
[2026-08-27T15:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-27T15:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2327
[2026-08-27T15:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-08-27T15:10:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2428
[2026-08-27T15:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2333
[2026-08-27T15:24:29] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T15:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-08-27T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2320
[2026-08-27T15:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T15:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2419
[2026-08-27T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2316
[2026-08-27T15:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2410
[2026-08-27T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2412
[2026-08-27T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-08-27T15:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T16:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2390
[2026-08-27T16:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2398
[2026-08-27T16:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2392
[2026-08-27T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2293
[2026-08-27T16:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-08-27T16:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T16:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2285
[2026-08-27T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-27T16:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T16:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2288
[2026-08-27T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2370
[2026-08-27T16:40:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T16:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-27T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2260
[2026-08-27T16:54:29] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-27T16:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2372
[2026-08-27T17:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-27T17:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-27T17:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2365
[2026-08-27T17:10:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2254
[2026-08-27T17:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2345
[2026-08-27T17:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2253

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是小幅波动；异常样本出现不可能的极端跳变。"
  ],
  "key_evidence": [
    "正常样本是小幅波动；异常样本出现不可能的极端跳变。"
  ],
  "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": [
    "正常样本是小幅波动；异常样本出现不可能的极端跳变。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

## 已选日志说明
以下日志不是整天原始全量心跳，而是围绕关键设备、关键时间窗和跨天模式筛出的训练片段。
- 任务类型: SQ1
- 重点房间: living_room
- 重点设备: bathroom_occupancy, bedroom_light, bedroom_occupancy
- 已选事件数: 127

## 设备事件日志
[2026-07-01T00:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T01:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T01:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2300
[2026-07-01T01:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2311
[2026-07-01T01:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2309
[2026-07-01T01:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2314
[2026-07-01T02:00:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-01T02:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T02:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2362
[2026-07-01T03:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T03:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2369
[2026-07-01T03:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2385
[2026-07-01T03:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2389
[2026-07-01T03:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2400
[2026-07-01T04:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2298
[2026-07-01T04:00:00] kitchen_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T04:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2310
[2026-07-01T04:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-01T04:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2416
[2026-07-01T04:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2424
[2026-07-01T04:30:00] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T04:35:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2420
[2026-07-01T04:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2421
[2026-07-01T04:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2339
[2026-07-01T04:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2440
[2026-07-01T05:00:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T05:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T05:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2448
[2026-07-01T05:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-07-01T05:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2360
[2026-07-01T05:25:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-07-01T05:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2451
[2026-07-01T05:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T05:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-07-01T05:36:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T05:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2454
[2026-07-01T05:45:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-07-01T05:50:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2459
[2026-07-01T05:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T06:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-07-01T06:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T06:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2368
[2026-07-01T06:05:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T06:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2473
[2026-07-01T06:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T06:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2494
[2026-07-01T06:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-07-01T06:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2499
[2026-07-01T06:32:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = None
[2026-07-01T06:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T06:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2406
[2026-07-01T06:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2500
[2026-07-01T06:45:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T06:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2501
[2026-07-01T06:55:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2408
[2026-07-01T07:00:00] entrance_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T07:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2399
[2026-07-01T07:05:00] bedroom_light | OnOff.OnOff = True
[2026-07-01T07:05:03] front_door_lock | DoorLock.LockState = 2
[2026-07-01T07:05:08] front_door_contact | BooleanState.StateValue = True
[2026-07-01T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2517
[2026-07-01T07:10:00] bathroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:10:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-07-01T07:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-07-01T07:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2507
[2026-07-01T07:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2513
[2026-07-01T07:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2427
[2026-07-01T07:35:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2532
[2026-07-01T07:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-01T07:45:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T07:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2523
[2026-07-01T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2520
[2026-07-01T08:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-01T08:00:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-07-01T08:10:06] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2528
[2026-07-01T08:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-07-01T08:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T08:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-01T08:30:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:33:00] front_door_lock | DoorLock.LockState = 2
[2026-07-01T08:33:09] living_room_light | OnOff.OnOff = True
[2026-07-01T08:38:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T08:45:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-01T08:53:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T08:55:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-01T08:58:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:05:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2554
[2026-07-01T09:05:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2553
[2026-07-01T09:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2441
[2026-07-01T09:18:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:20:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T09:23:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-07-01T09:30:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:35:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2439
[2026-07-01T09:35:40] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-07-01T09:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2455
[2026-07-01T09:43:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:45:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2559
[2026-07-01T09:48:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T09:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-01T09:55:07] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:00:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-07-01T10:03:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2549
[2026-07-01T10:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T10:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:23:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-07-01T10:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:48:06] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-07-01T10:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-07-01T11:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1

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

请按以下 JSON 格式回答：

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

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

Chosen response:
{
  "is_anomaly": false,
  "confidence": "medium",
  "threat_type": "none",
  "threat_description": "当前日志更符合正常模式，不建议报警。",
  "reasoning": [
    "推理步骤1: 正常样本是起床链路的短时活动；异常样本是长时间单点持续 Occupied。"
  ],
  "key_evidence": [
    "正常样本是起床链路的短时活动；异常样本是长时间单点持续 Occupied。"
  ],
  "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": [
    "正常样本是起床链路的短时活动；异常样本是长时间单点持续 Occupied。"
  ],
  "recommended_actions": [
    "建议立即检查并触发安全响应。"
  ]
}


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

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

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

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

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

## 设备事件日志
[2026-08-17T00:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2269
[2026-08-17T07:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2508
[2026-08-17T07:30:00] living_room_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T07:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-17T08:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2542
[2026-08-17T08:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2536
[2026-08-17T08:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2546
[2026-08-17T08:59:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2539
[2026-08-17T09:24:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T09:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2548
[2026-08-17T09:49:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:00:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2545
[2026-08-17T10:04:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:05:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2543
[2026-08-17T10:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2458
[2026-08-17T10:24:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:27:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2550
[2026-08-17T10:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2538
[2026-08-17T10:38:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T10:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2551
[2026-08-17T10:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2547
[2026-08-17T10:49:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T10:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2444
[2026-08-17T10:59:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:02:05] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-17T11:14:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:15:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2443
[2026-08-17T11:24:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:28:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-17T11:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2533
[2026-08-17T11:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2429
[2026-08-17T11:54:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T11:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2527
[2026-08-17T12:08:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T12:10:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2518
[2026-08-17T12:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2530
[2026-08-17T12:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:20:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:25:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2411
[2026-08-17T12:29:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:33:00] living_room_light | OnOff.OnOff = False
[2026-08-17T12:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2407
[2026-08-17T12:48:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T12:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2512
[2026-08-17T12:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2511
[2026-08-17T12:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:00:00] living_room_ac | OnOff.OnOff = True
[2026-08-17T13:03:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2403
[2026-08-17T13:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2404
[2026-08-17T13:15:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2840
[2026-08-17T13:19:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:23:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2492
[2026-08-17T13:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2488
[2026-08-17T13:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2720
[2026-08-17T13:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2490
[2026-08-17T13:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2373
[2026-08-17T13:54:05] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T13:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2610
[2026-08-17T13:58:09] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:00:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2476
[2026-08-17T14:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-17T14:13:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:20:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2357
[2026-08-17T14:24:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:25:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:30:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2465
[2026-08-17T14:35:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2456
[2026-08-17T14:38:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:40:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2457
[2026-08-17T14:45:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2453
[2026-08-17T14:50:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T14:55:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2348
[2026-08-17T14:59:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:00:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:05:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2442
[2026-08-17T15:15:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2426
[2026-08-17T15:20:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2434
[2026-08-17T15:23:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:25:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:30:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2317
[2026-08-17T15:34:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:35:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T15:40:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2323
[2026-08-17T15:50:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2409
[2026-08-17T15:55:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2394
[2026-08-17T15:58:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:00:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:05:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2292
[2026-08-17T16:08:13] bathroom_occupancy | OccupancySensing.Occupancy = 0
[2026-08-17T16:15:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2287
[2026-08-17T16:19:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:20:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:25:00] kitchen_temp_sensor | TemperatureMeasurement.MeasuredValue = 2377
[2026-08-17T16:30:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2381
[2026-08-17T16:33:00] kitchen_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:35:00] bedroom_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:40:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2371
[2026-08-17T16:50:00] bedroom_temp_sensor | TemperatureMeasurement.MeasuredValue = 2263
[2026-08-17T16:54:03] entrance_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T16:55:13] living_room_occupancy | OccupancySensing.Occupancy = 1
[2026-08-17T17:10:00] living_room_temp_sensor | TemperatureMeasurement.MeasuredValue = 2361

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

请按以下 JSON 格式回答：

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

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

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

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