{
  "dataset": "ADAS-TO",
  "case_id": "ADAS_TO_RISK_0099",
  "vehicle_model": "HONDA_PILOT",
  "driver": "driver_171",
  "route": "route_001",
  "video_event_s": 10.0,
  "video_anchor_source": "meta.video_time_s - meta.clip_start_s",
  "old_primary_risk": "路径曲率跟踪风险",
  "old_risk_score": 44.0,
  "old_indicators": "lane probability=0.030; curvature error=0.0028/m",
  "old_action_label": "混合操作接管",
  "alert_text_status": "两列提示文字在所记录的退出前10秒均为空",
  "alert_rows_checked": 100,
  "alert_observed_range_s": [
    -9.918425613,
    -0.017729602
  ],
  "metrics": {
    "pre10": {
      "speed_kmh": {
        "min": 55.84421653747559,
        "max": 57.36340255737305,
        "mean": 56.86054399663752,
        "n": 99,
        "min_t": -0.100414803,
        "max_t": -3.10021006
      },
      "accel_mps2": {
        "min": -0.3990883827209472,
        "max": 0.2898695468902588,
        "mean": -0.014613324937391836,
        "n": 99,
        "min_t": -2.30007704,
        "max_t": -8.500262116
      },
      "steer_deg": {
        "min": -23.799999237060547,
        "max": 29.700000762939453,
        "mean": -3.490909203736469,
        "n": 99,
        "min_t": -7.60040654,
        "max_t": -0.100414803
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.030303030303030304,
        "n": 99,
        "min_t": -9.901300391,
        "max_t": -0.299483604
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 99,
        "min_t": -9.901300391,
        "max_t": -9.901300391
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.494949494949495,
        "n": 99,
        "min_t": -9.901300391,
        "max_t": -8.600230835
      },
      "cruise": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 99,
        "min_t": -9.901300391,
        "max_t": -9.901300391
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.95,
        "n": 100,
        "min_t": -1.917283115,
        "max_t": -9.918260422
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.918260422,
        "max_t": -9.918260422
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.918260422,
        "max_t": -9.918260422
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.918260422,
        "max_t": -9.918260422
      },
      "curvature_difference": {
        "min": -0.0027838749811053,
        "max": 0.0009681996889413002,
        "mean": -0.00048327639771741335,
        "n": 100,
        "min_t": -1.815956448,
        "max_t": -5.317714352
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.918425613,
        "max_t": -9.918425613
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.918425613,
        "max_t": -9.918425613
      },
      "distance_m": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "relative_speed_mps": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "ttc_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_moving_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "lead_valid": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 40,
        "min_t": -9.916906711,
        "max_t": -9.916906711
      },
      "left_lane_probability": {
        "min": 0.146209105849266,
        "max": 0.9740425944328308,
        "mean": 0.6689716875553131,
        "n": 20,
        "min_t": -7.371547069,
        "max_t": -0.869646967
      },
      "right_lane_probability": {
        "min": 0.0302718691527843,
        "max": 0.7908535599708557,
        "mean": 0.3108462648466229,
        "n": 20,
        "min_t": -2.879149251,
        "max_t": -7.371547069
      },
      "planned_accel": {
        "min": -0.1500000059604644,
        "max": -0.040002916008234,
        "mean": -0.05757929980754848,
        "n": 20,
        "min_t": -9.873451302,
        "max_t": -7.366870895
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -9.873451302,
        "max_t": -9.873451302
      },
      "ttc_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_moving_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      }
    },
    "pre5": {
      "speed_kmh": {
        "min": 55.84421653747559,
        "max": 57.36340255737305,
        "mean": 56.79795796919842,
        "n": 49,
        "min_t": -0.100414803,
        "max_t": -3.10021006
      },
      "accel_mps2": {
        "min": -0.3990883827209472,
        "max": 0.2110493332147598,
        "mean": -0.05960144948247553,
        "n": 49,
        "min_t": -2.30007704,
        "max_t": -4.400348098
      },
      "steer_deg": {
        "min": -9.600000381469728,
        "max": 29.700000762939453,
        "mean": 15.263265311717987,
        "n": 49,
        "min_t": -4.900285537,
        "max_t": -0.100414803
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.061224489795918366,
        "n": 49,
        "min_t": -4.900285537,
        "max_t": -0.299483604
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 49,
        "min_t": -4.900285537,
        "max_t": -4.900285537
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.8775510204081632,
        "n": 49,
        "min_t": -4.900285537,
        "max_t": -4.30034074
      },
      "cruise": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 49,
        "min_t": -4.900285537,
        "max_t": -4.900285537
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.9,
        "n": 50,
        "min_t": -1.917283115,
        "max_t": -4.917307393
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.917307393,
        "max_t": -4.917307393
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.917307393,
        "max_t": -4.917307393
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.917307393,
        "max_t": -4.917307393
      },
      "curvature_difference": {
        "min": -0.0027838749811053,
        "max": 0.0009086793288588003,
        "mean": -0.00043482034147018073,
        "n": 50,
        "min_t": -1.815956448,
        "max_t": -0.417368766
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.91745118,
        "max_t": -4.91745118
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.91745118,
        "max_t": -4.91745118
      },
      "distance_m": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "relative_speed_mps": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "ttc_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_moving_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "lead_valid": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -4.917551743,
        "max_t": -4.917551743
      },
      "left_lane_probability": {
        "min": 0.6533480882644653,
        "max": 0.9740425944328308,
        "mean": 0.8632454395294189,
        "n": 10,
        "min_t": -4.879551155,
        "max_t": -0.869646967
      },
      "right_lane_probability": {
        "min": 0.0302718691527843,
        "max": 0.260765790939331,
        "mean": 0.07708628214895719,
        "n": 10,
        "min_t": -2.879149251,
        "max_t": -4.879551155
      },
      "planned_accel": {
        "min": -0.0666987970471382,
        "max": -0.0419942624866962,
        "mean": -0.05916943773627278,
        "n": 10,
        "min_t": -2.367268432,
        "max_t": -0.370118555
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 10,
        "min_t": -4.874975647,
        "max_t": -4.874975647
      },
      "ttc_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_moving_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      }
    },
    "pre2": {
      "speed_kmh": {
        "min": 55.84421653747559,
        "max": 56.614739227294926,
        "mean": 56.1868963743511,
        "n": 19,
        "min_t": -0.100414803,
        "max_t": -1.900347026
      },
      "accel_mps2": {
        "min": -0.2767911255359649,
        "max": -0.0059698494151234,
        "mean": -0.11846555842968974,
        "n": 19,
        "min_t": -1.600932744,
        "max_t": -0.199311223
      },
      "steer_deg": {
        "min": 27.600000381469727,
        "max": 29.700000762939453,
        "mean": 28.23684220564993,
        "n": 19,
        "min_t": -1.100368266,
        "max_t": -0.100414803
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.15789473684210525,
        "n": 19,
        "min_t": -1.900347026,
        "max_t": -0.299483604
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900347026,
        "max_t": -1.900347026
      },
      "steer_pressed": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.900347026,
        "max_t": -1.900347026
      },
      "cruise": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.900347026,
        "max_t": -1.900347026
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.75,
        "n": 20,
        "min_t": -1.917283115,
        "max_t": -1.815805839
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.917283115,
        "max_t": -1.917283115
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.917283115,
        "max_t": -1.917283115
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.917283115,
        "max_t": -1.917283115
      },
      "curvature_difference": {
        "min": -0.0027838749811053,
        "max": 0.0009086793288588003,
        "mean": -0.0006881141103804102,
        "n": 20,
        "min_t": -1.815956448,
        "max_t": -0.417368766
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.91741055,
        "max_t": -1.91741055
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.91741055,
        "max_t": -1.91741055
      },
      "distance_m": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "relative_speed_mps": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "ttc_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_moving_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "lead_valid": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -1.923826752,
        "max_t": -1.923826752
      },
      "left_lane_probability": {
        "min": 0.9324532747268676,
        "max": 0.9740425944328308,
        "mean": 0.9550454169511795,
        "n": 4,
        "min_t": -0.374796972,
        "max_t": -0.869646967
      },
      "right_lane_probability": {
        "min": 0.0314993783831596,
        "max": 0.0611992254853248,
        "mean": 0.044934030622243826,
        "n": 4,
        "min_t": -1.372360919,
        "max_t": -0.869646967
      },
      "planned_accel": {
        "min": -0.0663953498005867,
        "max": -0.0419942624866962,
        "mean": -0.05586331244558093,
        "n": 4,
        "min_t": -1.874879436,
        "max_t": -0.370118555
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 4,
        "min_t": -1.874879436,
        "max_t": -1.874879436
      },
      "ttc_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_moving_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      }
    },
    "event": {
      "speed_kmh": {
        "min": 53.609937286376955,
        "max": 55.89922714233398,
        "mean": 55.06404604911805,
        "n": 8,
        "min_t": 0.499169269,
        "max_t": -0.199311223
      },
      "accel_mps2": {
        "min": -1.3985981941223145,
        "max": -0.0059698494151234,
        "mean": -0.6998960865894333,
        "n": 8,
        "min_t": 0.499169269,
        "max_t": -0.199311223
      },
      "steer_deg": {
        "min": 29.5,
        "max": 33.5,
        "mean": 31.46250009536743,
        "n": 8,
        "min_t": -0.199311223,
        "max_t": 0.299124996
      },
      "brake": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 8,
        "min_t": -0.199311223,
        "max_t": -0.199311223
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -0.199311223,
        "max_t": -0.199311223
      },
      "steer_pressed": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 8,
        "min_t": -0.199311223,
        "max_t": -0.199311223
      },
      "cruise": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.25,
        "n": 8,
        "min_t": 0.0,
        "max_t": -0.199311223
      },
      "lat_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.116037074,
        "max_t": -0.116037074
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.116037074,
        "max_t": -0.116037074
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.116037074,
        "max_t": -0.116037074
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.116037074,
        "max_t": -0.116037074
      },
      "curvature_difference": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.116220545,
        "max_t": -0.116220545
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.116220545,
        "max_t": -0.116220545
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.116220545,
        "max_t": -0.116220545
      },
      "distance_m": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "relative_speed_mps": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "ttc_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_moving_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "lead_valid": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 3,
        "min_t": -0.163987524,
        "max_t": -0.163987524
      },
      "left_lane_probability": {
        "min": 0.6999726891517639,
        "max": 0.6999726891517639,
        "mean": 0.6999726891517639,
        "n": 1,
        "min_t": 0.119479163,
        "max_t": 0.119479163
      },
      "right_lane_probability": {
        "min": 0.0681643784046173,
        "max": 0.0681643784046173,
        "mean": 0.0681643784046173,
        "n": 1,
        "min_t": 0.119479163,
        "max_t": 0.119479163
      },
      "planned_accel": {
        "min": -0.3671591281890869,
        "max": -0.3671591281890869,
        "mean": -0.3671591281890869,
        "n": 1,
        "min_t": 0.12442677,
        "max_t": 0.12442677
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 1,
        "min_t": 0.12442677,
        "max_t": 0.12442677
      },
      "ttc_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_moving_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      }
    },
    "post5": {
      "speed_kmh": {
        "min": 39.574968338012695,
        "max": 55.732849502563475,
        "mean": 46.47540866627413,
        "n": 51,
        "min_t": 4.999400853,
        "max_t": 0.0
      },
      "accel_mps2": {
        "min": -1.5057854652404783,
        "max": -0.2542490661144256,
        "mean": -0.8730076002139672,
        "n": 51,
        "min_t": 0.798969795,
        "max_t": 0.0
      },
      "steer_deg": {
        "min": -4.300000190734863,
        "max": 39.09999847412109,
        "mean": 18.601960759536894,
        "n": 51,
        "min_t": 4.999400853,
        "max_t": 1.599749043
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.9411764705882353,
        "n": 51,
        "min_t": 3.799416498,
        "max_t": 0.0
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.5490196078431373,
        "n": 51,
        "min_t": 2.499178471,
        "max_t": 0.0
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "lat_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.08280498,
        "max_t": 0.08280498
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.08280498,
        "max_t": 0.08280498
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.08280498,
        "max_t": 0.08280498
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.08280498,
        "max_t": 0.08280498
      },
      "curvature_difference": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.082667546,
        "max_t": 0.082667546
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.082667546,
        "max_t": 0.082667546
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.082667546,
        "max_t": 0.082667546
      },
      "distance_m": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "relative_speed_mps": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "ttc_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "thw_moving_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "lead_valid": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": 0.076641875,
        "max_t": 0.076641875
      },
      "left_lane_probability": {
        "min": 0.2029166370630264,
        "max": 0.9480584859848022,
        "mean": 0.6305997833609581,
        "n": 10,
        "min_t": 1.119499718,
        "max_t": 4.128243774
      },
      "right_lane_probability": {
        "min": 0.0531079024076461,
        "max": 0.8531803488731384,
        "mean": 0.45619563609361646,
        "n": 10,
        "min_t": 1.119499718,
        "max_t": 3.631283664
      },
      "planned_accel": {
        "min": -0.6764052510261536,
        "max": -0.3528349101543426,
        "mean": -0.44104052186012266,
        "n": 10,
        "min_t": 0.625169426,
        "max_t": 1.634175863
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 10,
        "min_t": 0.12442677,
        "max_t": 0.12442677
      },
      "ttc_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      },
      "thw_moving_s_threshold": {
        "points": 0,
        "max_run_s": 0.0,
        "first_t": null
      }
    }
  },
  "transitions": {
    "driver_brake_on": [
      -0.2995,
      4.1004
    ],
    "driver_gas_on": [],
    "driver_steer_pressed_on": [
      -8.6002,
      -8.2002,
      -4.3003,
      4.7987
    ],
    "control_lat_active_off": [
      -1.9173,
      -0.3168
    ],
    "control_long_active_off": [],
    "cruise_off": [
      0.0
    ],
    "driver_flags_at_first_record": {
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 0.0
    }
  },
  "quality": {
    "radar_large_distance_jumps_s": [],
    "radar_target_loss_s": [],
    "video_precontext_s": 10,
    "source_sampling": {
      "vehicle": {
        "rows": 199,
        "median_step_s": 0.09994714399999971,
        "max_gap_s": 0.10176363800000043,
        "start_relative_s": -9.901300391,
        "end_relative_s": 9.898617911
      },
      "control": {
        "rows": 200,
        "median_step_s": 0.09994101799999999,
        "max_gap_s": 0.10218889800000008,
        "start_relative_s": -9.918260422,
        "end_relative_s": 9.983044731
      },
      "controller": {
        "rows": 200,
        "median_step_s": 0.09993197000000009,
        "max_gap_s": 0.102180618,
        "start_relative_s": -9.918425613,
        "end_relative_s": 9.982897975
      },
      "radar": {
        "rows": 80,
        "median_step_s": 0.2499848929999997,
        "max_gap_s": 0.261579603,
        "start_relative_s": -9.916906711,
        "end_relative_s": 9.823935395
      },
      "model": {
        "rows": 40,
        "median_step_s": 0.49972667899999834,
        "max_gap_s": 0.509994759,
        "start_relative_s": -9.878701373,
        "end_relative_s": 9.613742709
      },
      "plan": {
        "rows": 40,
        "median_step_s": 0.49967605999999876,
        "max_gap_s": 0.5099740850000001,
        "start_relative_s": -9.873451302,
        "end_relative_s": 9.619409205
      }
    },
    "alignment": "0.05秒公共网格，向后取最近已记录值；容差为各流采样周期1.6倍，限于0.035至0.5秒；不插值。原始采样统计另算。雷达距离与相对速度汇总仅用目标有效记录。",
    "threshold_duration_method": "仅连续命中的CSV记录组成一段；任一不命中/缺失值或超过该窗口中位采样间隔1.6倍的时间缺口均中断。时长按末点减首点加一个中位采样间隔近似，非逐帧危险持续时间。"
  },
  "timeline": [
    {
      "t": -10.0,
      "speed_mps": null,
      "accel_mps2": null,
      "steer_deg": null,
      "steer_torque": null,
      "brake": null,
      "gas": null,
      "steer_pressed": null,
      "cruise": null,
      "speed_kmh": null,
      "cc_enabled": null,
      "lat_active": null,
      "long_active": null,
      "left_blinker": null,
      "right_blinker": null,
      "requested_accel": null,
      "cs_enabled": null,
      "cs_active": null,
      "curvature": null,
      "desired_curvature": null,
      "force_decel": null,
      "curvature_difference": null,
      "lead_valid": null,
      "distance_m": null,
      "relative_speed_mps": null,
      "lead_y_m": null,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": null,
      "planned_accel": null,
      "plan_has_lead": null
    },
    {
      "t": -8.0,
      "speed_mps": 15.803890228271484,
      "accel_mps2": 0.1556764394044876,
      "steer_deg": -23.600000381469727,
      "steer_torque": -1773.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 1.0,
      "speed_kmh": 56.894004821777344,
      "cc_enabled": 1.0,
      "lat_active": 1.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": 0.0070866378955543,
      "desired_curvature": 0.0077952137216925,
      "force_decel": 0.0,
      "curvature_difference": -0.0007085758261381999,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.491417795419693,
      "right_lane_probability": 0.5723044872283936,
      "left_lane_y": -2.095703125,
      "right_lane_y": 1.6533203125,
      "fcw": 0.0,
      "planned_accel": -0.04246336966753,
      "plan_has_lead": 0.0
    },
    {
      "t": -5.0,
      "speed_mps": 15.86279582977295,
      "accel_mps2": -0.1175448149442672,
      "steer_deg": -11.399999618530272,
      "steer_torque": -62.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 1.0,
      "speed_kmh": 57.10606498718262,
      "cc_enabled": 1.0,
      "lat_active": 1.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": 0.0034778676927089,
      "desired_curvature": 0.0032000513747334,
      "force_decel": 0.0,
      "curvature_difference": 0.00027781631797550027,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.4468265771865845,
      "right_lane_probability": 0.2792384624481201,
      "left_lane_y": -1.3525390625,
      "right_lane_y": 1.9111328125,
      "fcw": 0.0,
      "planned_accel": -0.0527516789734363,
      "plan_has_lead": 0.0
    },
    {
      "t": -3.0,
      "speed_mps": 15.93427848815918,
      "accel_mps2": 0.0416401103138923,
      "steer_deg": 12.699999809265137,
      "steer_torque": 2595.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 1.0,
      "speed_kmh": 57.36340255737305,
      "cc_enabled": 1.0,
      "lat_active": 1.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": -0.0044464250095188,
      "desired_curvature": -0.0033550842199474,
      "force_decel": 0.0,
      "curvature_difference": -0.0010913407895714001,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.8677098155021667,
      "right_lane_probability": 0.0484960004687309,
      "left_lane_y": -1.423828125,
      "right_lane_y": 2.548828125,
      "fcw": 0.0,
      "planned_accel": -0.0626415535807609,
      "plan_has_lead": 0.0
    },
    {
      "t": -1.0,
      "speed_mps": 15.591290473937988,
      "accel_mps2": -0.2103492617607116,
      "steer_deg": 27.600000381469727,
      "steer_torque": 2476.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 1.0,
      "speed_kmh": 56.12864570617676,
      "cc_enabled": 1.0,
      "lat_active": 1.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": -0.0080434856936335,
      "desired_curvature": -0.0071861427277326,
      "force_decel": 0.0,
      "curvature_difference": -0.0008573429659009006,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.9650533199310304,
      "right_lane_probability": 0.0314993783831596,
      "left_lane_y": -0.70751953125,
      "right_lane_y": 2.486328125,
      "fcw": 0.0,
      "planned_accel": -0.0618095733225345,
      "plan_has_lead": 0.0
    },
    {
      "t": 0.0,
      "speed_mps": 15.48134708404541,
      "accel_mps2": -0.2542490661144256,
      "steer_deg": 29.799999237060547,
      "steer_torque": 2935.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 55.732849502563475,
      "cc_enabled": 0.0,
      "lat_active": 0.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": -0.0087398076429963,
      "desired_curvature": -0.0087398076429963,
      "force_decel": 0.0,
      "curvature_difference": 0.0,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.9324532747268676,
      "right_lane_probability": 0.047249712049961,
      "left_lane_y": -0.486572265625,
      "right_lane_y": 2.60546875,
      "fcw": 0.0,
      "planned_accel": -0.0419942624866962,
      "plan_has_lead": 0.0
    },
    {
      "t": 1.0,
      "speed_mps": 14.15241527557373,
      "accel_mps2": -1.4622242450714111,
      "steer_deg": 34.29999923706055,
      "steer_torque": 3150.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 50.948694992065434,
      "cc_enabled": 0.0,
      "lat_active": 0.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": -0.0104467803612351,
      "desired_curvature": -0.0104467803612351,
      "force_decel": 0.0,
      "curvature_difference": 0.0,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.4293097555637359,
      "right_lane_probability": 0.1116279959678649,
      "left_lane_y": -0.8984375,
      "right_lane_y": 2.30078125,
      "fcw": 0.0,
      "planned_accel": -0.6764052510261536,
      "plan_has_lead": 0.0
    },
    {
      "t": 3.0,
      "speed_mps": 12.289298057556152,
      "accel_mps2": -0.6395741105079651,
      "steer_deg": 4.900000095367432,
      "steer_torque": 308.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 44.24147300720215,
      "cc_enabled": 0.0,
      "lat_active": 0.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": -0.0014900390524417,
      "desired_curvature": -0.0014900390524417,
      "force_decel": 0.0,
      "curvature_difference": 0.0,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.722331166267395,
      "right_lane_probability": 0.7470627427101135,
      "left_lane_y": -2.587890625,
      "right_lane_y": 0.41162109375,
      "fcw": 0.0,
      "planned_accel": -0.4253654479980469,
      "plan_has_lead": 0.0
    },
    {
      "t": 5.0,
      "speed_mps": 10.993046760559082,
      "accel_mps2": -1.2043367624282837,
      "steer_deg": -4.300000190734863,
      "steer_torque": -1833.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 39.574968338012695,
      "cc_enabled": 0.0,
      "lat_active": 0.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": 0.0013146020937711,
      "desired_curvature": 0.0013146020937711,
      "force_decel": 0.0,
      "curvature_difference": 0.0,
      "lead_valid": 0.0,
      "distance_m": 0.0,
      "relative_speed_mps": 0.0,
      "lead_y_m": 0.0,
      "ttc_s": null,
      "thw_s": null,
      "thw_moving_s": null,
      "left_lane_probability": 0.9317114353179932,
      "right_lane_probability": 0.8365545868873596,
      "left_lane_y": -2.021484375,
      "right_lane_y": 1.095703125,
      "fcw": 0.0,
      "planned_accel": -0.4084022045135498,
      "plan_has_lead": 0.0
    }
  ],
  "sources": [
    {
      "file": "[local path omitted]/carState.csv",
      "bytes": 34685,
      "sha256": "530a1f597c468e5f9693bc18001f1a292ff94d938cebb54c622d0f15d947dda6"
    },
    {
      "file": "[local path omitted]/carControl.csv",
      "bytes": 22561,
      "sha256": "7411064713cd4594e48a288ec00f499ab7133228332332458b00618f452933fd"
    },
    {
      "file": "[local path omitted]/controlsState.csv",
      "bytes": 20892,
      "sha256": "f92056b54bcb98e6a7906d3630334ae8a11d5951ca8a9e5a225e5d08229b73fd"
    },
    {
      "file": "[local path omitted]/radarState.csv",
      "bytes": 8244,
      "sha256": "6cc96975a5fdd7b0b7513f28a63d12f2bde1d8869b7198920305b2826152e99c"
    },
    {
      "file": "[local path omitted]/drivingModelData.csv",
      "bytes": 5262,
      "sha256": "7a0b62a7f889f22bc51df7ca3808778f133a72cc56ae205b9304ef6f063706ed"
    },
    {
      "file": "[local path omitted]/longitudinalPlan.csv",
      "bytes": 31094,
      "sha256": "3d8edb72c6ddf8c68c0c7dce01c98190cd710dc93ed8bf7367fd7cb74a8c6659"
    },
    {
      "file": "[local path omitted]/meta.json",
      "bytes": 804,
      "sha256": "b2234818875774b20f13568cf079e5bef6ad23687531647e6c13264765ebd524"
    },
    {
      "file": "[local path omitted]/event_metrics.json",
      "bytes": 4011,
      "sha256": "72530bac07b5db8a80c0c375a13029ce69f3cd800adf025ea4ab2b5456ba3431"
    },
    {
      "file": "[local path omitted]/takeover.mp4",
      "bytes": 1774204,
      "sha256": "799dffaceaf5ffb7cb5be7463b37385f5b9dc08348113a353e9a825bb51b3662"
    }
  ],
  "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。"
}