{
  "dataset": "ADAS-TO",
  "case_id": "ADAS_TO_RISK_0219",
  "vehicle_model": "HONDA_CIVIC_BOSCH",
  "driver": "driver_216",
  "route": "route_002",
  "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": 35.0,
  "old_indicators": "curvature error=0.0256/m; post steer=242.2deg",
  "old_action_label": "转向接管",
  "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": 101,
  "alert_observed_range_s": [
    -9.999194602,
    0.0
  ],
  "metrics": {
    "pre10": {
      "speed_kmh": {
        "min": 11.63724660873413,
        "max": 19.46247253417969,
        "mean": 17.319373369216922,
        "n": 100,
        "min_t": -9.998654934,
        "max_t": -0.999897702
      },
      "accel_mps2": {
        "min": -0.5401855707168579,
        "max": 1.3265914916992188,
        "mean": 0.21707658974453806,
        "n": 100,
        "min_t": -5.801856534,
        "max_t": -9.998654934
      },
      "steer_deg": {
        "min": -397.7999877929688,
        "max": 159.5,
        "mean": 8.888999781012535,
        "n": 100,
        "min_t": -9.9020867,
        "max_t": -1.798909611
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.07,
        "n": 100,
        "min_t": -9.998654934,
        "max_t": -6.301959661
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.71,
        "n": 100,
        "min_t": -6.801817457,
        "max_t": -9.998654934
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.8,
        "n": 100,
        "min_t": -9.30253161,
        "max_t": -9.998654934
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.998654934,
        "max_t": -9.998654934
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.76,
        "n": 100,
        "min_t": -9.998474229,
        "max_t": -7.598309027
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.998474229,
        "max_t": -9.998474229
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.998474229,
        "max_t": -9.998474229
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.998474229,
        "max_t": -9.998474229
      },
      "curvature_difference": {
        "min": -0.0263408510945737,
        "max": 0.05872527509927748,
        "mean": 0.0014300513843045382,
        "n": 100,
        "min_t": -4.499270922,
        "max_t": -9.999194602
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.93,
        "n": 100,
        "min_t": -6.302545104,
        "max_t": -9.999194602
      },
      "cs_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.93,
        "n": 100,
        "min_t": -6.302545104,
        "max_t": -9.999194602
      },
      "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": -9.944169644,
        "max_t": -9.944169644
      },
      "left_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "right_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "planned_accel": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 40,
        "min_t": -9.922143382,
        "max_t": -9.922143382
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 40,
        "min_t": -9.922143382,
        "max_t": -9.922143382
      },
      "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": 17.876977157592773,
        "max": 19.46247253417969,
        "mean": 18.580854840181313,
        "n": 49,
        "min_t": -4.602437021,
        "max_t": -0.999897702
      },
      "accel_mps2": {
        "min": -0.4013118743896484,
        "max": 0.4034508466720581,
        "mean": 0.04226091559216076,
        "n": 49,
        "min_t": -0.101203966,
        "max_t": -1.201467103
      },
      "steer_deg": {
        "min": 59.400001525878906,
        "max": 159.5,
        "mean": 128.13061243174027,
        "n": 49,
        "min_t": -4.900635793,
        "max_t": -1.798909611
      },
      "brake": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 49,
        "min_t": -4.900635793,
        "max_t": -4.900635793
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.7551020408163265,
        "n": 49,
        "min_t": -1.201467103,
        "max_t": -4.900635793
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.8775510204081632,
        "n": 49,
        "min_t": -0.797819777,
        "max_t": -4.900635793
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 49,
        "min_t": -4.900635793,
        "max_t": -4.900635793
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 49,
        "min_t": -4.90034026,
        "max_t": -4.90034026
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 49,
        "min_t": -4.90034026,
        "max_t": -4.90034026
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 49,
        "min_t": -4.90034026,
        "max_t": -4.90034026
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 49,
        "min_t": -4.90034026,
        "max_t": -4.90034026
      },
      "curvature_difference": {
        "min": -0.0263408510945737,
        "max": 0.028652921319007894,
        "mean": -0.004289478310668957,
        "n": 49,
        "min_t": -4.499270922,
        "max_t": -2.40172494
      },
      "cs_enabled": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 49,
        "min_t": -4.901468598,
        "max_t": -4.901468598
      },
      "cs_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 49,
        "min_t": -4.901468598,
        "max_t": -4.901468598
      },
      "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": -4.85881547,
        "max_t": -4.85881547
      },
      "left_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "right_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "planned_accel": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -4.919335991,
        "max_t": -4.919335991
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -4.919335991,
        "max_t": -4.919335991
      },
      "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": 18.484524536132813,
        "max": 19.46247253417969,
        "mean": 19.035058292589692,
        "n": 19,
        "min_t": -1.90080109,
        "max_t": -0.999897702
      },
      "accel_mps2": {
        "min": -0.4013118743896484,
        "max": 0.4034508466720581,
        "mean": 0.05421304643938417,
        "n": 19,
        "min_t": -0.101203966,
        "max_t": -1.201467103
      },
      "steer_deg": {
        "min": 106.5,
        "max": 159.5,
        "mean": 139.7842106066252,
        "n": 19,
        "min_t": -0.101203966,
        "max_t": -1.798909611
      },
      "brake": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.90080109,
        "max_t": -1.90080109
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.3684210526315789,
        "n": 19,
        "min_t": -1.201467103,
        "max_t": -1.90080109
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.6842105263157895,
        "n": 19,
        "min_t": -0.797819777,
        "max_t": -1.90080109
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.90080109,
        "max_t": -1.90080109
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.900575078,
        "max_t": -1.900575078
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900575078,
        "max_t": -1.900575078
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900575078,
        "max_t": -1.900575078
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900575078,
        "max_t": -1.900575078
      },
      "curvature_difference": {
        "min": -0.025551354512572295,
        "max": 0.002130508422851604,
        "mean": -0.013127437939769343,
        "n": 19,
        "min_t": -0.598816491,
        "max_t": -1.90143689
      },
      "cs_enabled": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.90143689,
        "max_t": -1.90143689
      },
      "cs_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.90143689,
        "max_t": -1.90143689
      },
      "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": -1.807023158,
        "max_t": -1.807023158
      },
      "left_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "right_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "planned_accel": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -1.923103877,
        "max_t": -1.923103877
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -1.923103877,
        "max_t": -1.923103877
      },
      "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": 17.67268295288086,
        "max": 18.887568283081055,
        "mean": 18.261804842948916,
        "n": 8,
        "min_t": 0.498269103,
        "max_t": -0.197660029
      },
      "accel_mps2": {
        "min": -0.5824164748191833,
        "max": -0.2180686891078949,
        "mean": -0.44410961121320724,
        "n": 8,
        "min_t": 0.202483705,
        "max_t": -0.197660029
      },
      "steer_deg": {
        "min": 24.5,
        "max": 112.5999984741211,
        "mean": 72.02499961853027,
        "n": 8,
        "min_t": 0.498269103,
        "max_t": -0.197660029
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.75,
        "n": 8,
        "min_t": -0.197660029,
        "max_t": 0.000569038
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -0.197660029,
        "max_t": -0.197660029
      },
      "steer_pressed": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 8,
        "min_t": -0.197660029,
        "max_t": -0.197660029
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -0.197660029,
        "max_t": -0.197660029
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 8,
        "min_t": -0.197431882,
        "max_t": -0.197431882
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -0.197431882,
        "max_t": -0.197431882
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -0.197431882,
        "max_t": -0.197431882
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -0.197431882,
        "max_t": -0.197431882
      },
      "curvature_difference": {
        "min": -0.0243415106087923,
        "max": 0.0006817784160376011,
        "mean": -0.012220773191074813,
        "n": 8,
        "min_t": -0.101774463,
        "max_t": 0.201959088
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.25,
        "n": 8,
        "min_t": 0.0,
        "max_t": -0.198181053
      },
      "cs_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.25,
        "n": 8,
        "min_t": 0.0,
        "max_t": -0.198181053
      },
      "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": -0.030421854,
        "max_t": -0.030421854
      },
      "left_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "right_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "planned_accel": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 3,
        "min_t": -0.173461767,
        "max_t": -0.173461767
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 3,
        "min_t": -0.173461767,
        "max_t": -0.173461767
      },
      "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": 2.1965879917144777,
        "max": 18.537257194519043,
        "mean": 13.200535890635322,
        "n": 51,
        "min_t": 4.998368143,
        "max_t": 0.000569038
      },
      "accel_mps2": {
        "min": -3.4067206382751465,
        "max": -0.2926673293113708,
        "mean": -0.888196607430776,
        "n": 51,
        "min_t": 4.798414828,
        "max_t": 0.798910777
      },
      "steer_deg": {
        "min": -259.0,
        "max": 96.0999984741211,
        "mean": -122.945098287919,
        "n": 51,
        "min_t": 3.297660974,
        "max_t": 0.000569038
      },
      "brake": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 51,
        "min_t": 0.000569038,
        "max_t": 0.000569038
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.000569038,
        "max_t": 0.000569038
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.9215686274509803,
        "n": 51,
        "min_t": 3.397986777,
        "max_t": 0.000569038
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.000569038,
        "max_t": 0.000569038
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 51,
        "min_t": 0.000749847,
        "max_t": 0.000749847
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.000749847,
        "max_t": 0.000749847
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.000749847,
        "max_t": 0.000749847
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.000749847,
        "max_t": 0.000749847
      },
      "curvature_difference": {
        "min": -0.07935087382793418,
        "max": 0.0220286678522825,
        "mean": -0.008693425008209934,
        "n": 51,
        "min_t": 4.398483931,
        "max_t": 1.498078328
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "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": 19,
        "min_t": 0.231394615,
        "max_t": 0.231394615
      },
      "left_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "right_lane_probability": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "planned_accel": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": 0.077370239,
        "max_t": 0.077370239
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": 0.077370239,
        "max_t": 0.077370239
      },
      "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": [
      -6.302,
      0.0006
    ],
    "driver_gas_on": [
      -5.1013
    ],
    "driver_steer_pressed_on": [
      -9.1998,
      -8.3993,
      -7.7023,
      -6.7018,
      -6.401,
      -5.6026,
      -0.1977,
      3.7994
    ],
    "control_lat_active_off": [],
    "control_long_active_off": [],
    "cruise_off": [],
    "driver_flags_at_first_record": {
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0
    }
  },
  "quality": {
    "radar_large_distance_jumps_s": [],
    "radar_target_loss_s": [],
    "video_precontext_s": 10,
    "source_sampling": {
      "vehicle": {
        "rows": 153,
        "median_step_s": 0.09992926749999997,
        "max_gap_s": 0.10461361300000002,
        "start_relative_s": -9.998654934,
        "end_relative_s": 5.198056754
      },
      "control": {
        "rows": 153,
        "median_step_s": 0.09997374150000027,
        "max_gap_s": 0.10466334599999999,
        "start_relative_s": -9.998474229,
        "end_relative_s": 5.198286411
      },
      "controller": {
        "rows": 154,
        "median_step_s": 0.09993559499999982,
        "max_gap_s": 0.10459127200000001,
        "start_relative_s": -9.999194602,
        "end_relative_s": 5.301157237
      },
      "radar": {
        "rows": 60,
        "median_step_s": 0.2535977280000008,
        "max_gap_s": 0.262926164,
        "start_relative_s": -9.944169644,
        "end_relative_s": 5.056880236
      },
      "model": {
        "rows": 0,
        "median_step_s": null,
        "max_gap_s": null,
        "start_relative_s": null,
        "end_relative_s": null
      },
      "plan": {
        "rows": 61,
        "median_step_s": 0.24992444549999998,
        "max_gap_s": 0.2532892810000007,
        "start_relative_s": -9.922143382,
        "end_relative_s": 5.075950333
      }
    },
    "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": 4.148344039916992,
      "accel_mps2": 0.4297195672988891,
      "steer_deg": -65.4000015258789,
      "steer_torque": 1576.0,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 14.934038543701172,
      "cc_enabled": 1.0,
      "lat_active": 0.0,
      "long_active": 0.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 0.0,
      "cs_enabled": 1.0,
      "cs_active": 1.0,
      "curvature": 0.0262274127453565,
      "desired_curvature": 0.0375783741474151,
      "force_decel": 0.0,
      "curvature_difference": -0.011350961402058598,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": -5.0,
      "speed_mps": 5.000514984130859,
      "accel_mps2": -0.1004042476415634,
      "steer_deg": 54.20000076293945,
      "steer_torque": 2263.0,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 18.001853942871094,
      "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": 1.0,
      "cs_active": 1.0,
      "curvature": -0.0214418042451143,
      "desired_curvature": -0.009986026212573,
      "force_decel": 0.0,
      "curvature_difference": -0.0114557780325413,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": -3.0,
      "speed_mps": 5.165006637573242,
      "accel_mps2": 0.0323157720267772,
      "steer_deg": 139.0,
      "steer_torque": 2646.0,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 18.59402389526367,
      "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": 1.0,
      "cs_active": 1.0,
      "curvature": -0.0549801774322986,
      "desired_curvature": -0.054536085575819,
      "force_decel": 0.0,
      "curvature_difference": -0.0004440918564795962,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": -1.0,
      "speed_mps": 5.397514820098877,
      "accel_mps2": 0.3739077150821686,
      "steer_deg": 146.1999969482422,
      "steer_torque": 1349.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 19.431053352355956,
      "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": 1.0,
      "cs_active": 1.0,
      "curvature": -0.0562793537974357,
      "desired_curvature": -0.0462598465383052,
      "force_decel": 0.0,
      "curvature_difference": -0.010019507259130499,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": 0.0,
      "speed_mps": 5.199235439300537,
      "accel_mps2": -0.4013118743896484,
      "steer_deg": 106.5,
      "steer_torque": -1619.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 18.717247581481935,
      "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": -0.0380060784518718,
      "desired_curvature": -0.0165801215916872,
      "force_decel": 0.0,
      "curvature_difference": -0.021425956860184604,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": 1.0,
      "speed_mps": 4.733269691467285,
      "accel_mps2": -0.4251662194728851,
      "steer_deg": -29.299999237060547,
      "steer_torque": -2162.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 17.039770889282227,
      "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": 0.0114498455077409,
      "desired_curvature": 0.0022968172561377,
      "force_decel": 0.0,
      "curvature_difference": 0.0091530282516032,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": 3.0,
      "speed_mps": 3.672843217849731,
      "accel_mps2": -0.470156729221344,
      "steer_deg": -242.1999969482422,
      "steer_torque": -2861.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 13.222235584259032,
      "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": 0.096634916961193,
      "desired_curvature": 0.0964944064617157,
      "force_decel": 0.0,
      "curvature_difference": 0.0001405104994773032,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": 5.0,
      "speed_mps": 0.6101633310317993,
      "accel_mps2": -1.6846518516540527,
      "steer_deg": 29.899999618530277,
      "steer_torque": 2708.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 2.1965879917144777,
      "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": -0.0122096808627247,
      "desired_curvature": 0.0382808670401573,
      "force_decel": 0.0,
      "curvature_difference": -0.050490547902881995,
      "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": null,
      "right_lane_probability": null,
      "left_lane_y": null,
      "right_lane_y": null,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    }
  ],
  "sources": [
    {
      "file": "[local path omitted]/carState.csv",
      "bytes": 24035,
      "sha256": "70d4537e07752a218d7112b3623a43fd3ca89511ca96643cdd6487eadebc01a0"
    },
    {
      "file": "[local path omitted]/carControl.csv",
      "bytes": 16577,
      "sha256": "3a315e62b8443605398781c311d171af12155ec39962487949ef9b5d058c528c"
    },
    {
      "file": "[local path omitted]/controlsState.csv",
      "bytes": 15468,
      "sha256": "1f74d22cacf059145f7d0cb261a75b004a5109f8e17aeb019a983b5e4e005024"
    },
    {
      "file": "[local path omitted]/radarState.csv",
      "bytes": 6780,
      "sha256": "0101ef3a5cc4d5f49fb12633ab329177cec101de650fca10499470796e4e2b8c"
    },
    {
      "file": "[local path omitted]/drivingModelData.csv",
      "bytes": 214,
      "sha256": "28aae58ad8d5272583c387f03313ef283516207e6964d0dfd96f29cfca2818ea"
    },
    {
      "file": "[local path omitted]/longitudinalPlan.csv",
      "bytes": 45097,
      "sha256": "4e3c39594103cf08a8b8b9b2d1e4fd0f51d5a5259cacd6cf20cfb4dd30526bbd"
    },
    {
      "file": "[local path omitted]/meta.json",
      "bytes": 401,
      "sha256": "f2a852ca418acb74ea74b3c73b4375387a10f94071b6da234f8fb41cbcba677f"
    },
    {
      "file": "[local path omitted]/event_metrics.json",
      "bytes": 3399,
      "sha256": "b5c49f485132dd7f1971f4f7eacdeae1a9d16b7bb4591b3f3c4ecbdd80f689b0"
    },
    {
      "file": "[local path omitted]/takeover.mp4",
      "bytes": 1473285,
      "sha256": "53bd9646489dab229f93462b5e7f65f40aec740dc774249bbd99a9329ef1dfa1"
    }
  ],
  "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。"
}