{
  "dataset": "ADAS-TO",
  "case_id": "ADAS_TO_RISK_0005",
  "vehicle_model": "HONDA_ACCORD",
  "driver": "driver_035",
  "route": "route_001",
  "video_event_s": 10.0,
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  "old_primary_risk": "纵向碰撞/跟车风险",
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  "old_action_label": "混合操作接管",
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  "alert_rows_checked": 100,
  "alert_observed_range_s": [
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    "driver_flags_at_first_record": {
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  "quality": {
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    "radar_target_loss_s": [
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    "video_precontext_s": 10,
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  "visual_review_status": "reviewed",
  "review_note": "自动提取的事实，不代表已经完成画面复核或致因判断。"
}