{
  "dataset": "ADAS-TO",
  "case_id": "ADAS_TO_RISK_0109",
  "vehicle_model": "HONDA_CRV_HYBRID",
  "driver": "driver_188",
  "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=0.004; curvature error=0.0063/m",
  "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": 1000,
  "alert_observed_range_s": [
    -9.996576768,
    -0.007099532
  ],
  "metrics": {
    "pre10": {
      "speed_kmh": {
        "min": 0.8930623590946196,
        "max": 24.68631191253662,
        "mean": 13.245524169356973,
        "n": 999,
        "min_t": -9.99033859,
        "max_t": -0.01024323
      },
      "accel_mps2": {
        "min": -0.6046828031539917,
        "max": 1.9741313457489011,
        "mean": 0.6482752919458347,
        "n": 999,
        "min_t": -5.419078853,
        "max_t": -0.160843959
      },
      "steer_deg": {
        "min": -24.600000381469727,
        "max": 345.6000061035156,
        "mean": 91.7905905734714,
        "n": 999,
        "min_t": -0.830604115,
        "max_t": -7.719628227
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.25825825825825827,
        "n": 999,
        "min_t": -9.99033859,
        "max_t": -6.590092394
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.3013013013013013,
        "n": 999,
        "min_t": -6.980362185,
        "max_t": -9.99033859
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.5795795795795796,
        "n": 999,
        "min_t": -6.089941665,
        "max_t": -9.99033859
      },
      "cruise": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.2122122122122122,
        "n": 999,
        "min_t": -9.99033859,
        "max_t": -2.1193975
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.212,
        "n": 1000,
        "min_t": -9.996426351,
        "max_t": -2.156587083
      },
      "long_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.212,
        "n": 1000,
        "min_t": -9.996426351,
        "max_t": -2.156587083
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 1000,
        "min_t": -9.996426351,
        "max_t": -9.996426351
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 1000,
        "min_t": -9.996426351,
        "max_t": -9.996426351
      },
      "curvature_difference": {
        "min": -0.0022872609551995004,
        "max": 0.006333043100312299,
        "mean": 0.0002064232527700396,
        "n": 1000,
        "min_t": -2.156739114,
        "max_t": -0.846555833
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 1000,
        "min_t": -9.996576768,
        "max_t": -9.996576768
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 1000,
        "min_t": -9.996576768,
        "max_t": -9.996576768
      },
      "distance_m": {
        "min": 7.980000019073486,
        "max": 16.042499542236328,
        "mean": 10.936675721948797,
        "n": 11,
        "min_t": -8.688318955,
        "max_t": -9.138012028
      },
      "relative_speed_mps": {
        "min": -1.4516233205795288,
        "max": -0.2086948156356811,
        "mean": -1.0549037781628696,
        "n": 11,
        "min_t": -8.73826958,
        "max_t": -8.539011039
      },
      "ttc_s": {
        "min": 5.970901279524787,
        "max": 15.719897830395519,
        "mean": 10.210436512705515,
        "n": 10,
        "min_t": -8.73826958,
        "max_t": -9.189375934
      },
      "thw_s": {
        "min": 3.5283749712111927,
        "max": 11.793813442770958,
        "mean": 6.300768188289577,
        "n": 11,
        "min_t": -8.539011039,
        "max_t": -9.138012028
      },
      "thw_moving_s": {
        "min": null,
        "max": null,
        "mean": null,
        "n": 0,
        "min_t": null,
        "max_t": null
      },
      "lead_valid": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.055,
        "n": 200,
        "min_t": -9.98854682,
        "max_t": -9.189375934
      },
      "left_lane_probability": {
        "min": 0.0021322616375982,
        "max": 0.0336529649794101,
        "mean": 0.009806978278793342,
        "n": 200,
        "min_t": -7.444940675,
        "max_t": -1.892694166
      },
      "right_lane_probability": {
        "min": 0.0022872276604175,
        "max": 0.0262553002685308,
        "mean": 0.01240503057022574,
        "n": 200,
        "min_t": -9.143507966,
        "max_t": -7.843621508
      },
      "planned_accel": {
        "min": -0.9934056997299194,
        "max": 1.5615553855895996,
        "mean": 0.8522702545308857,
        "n": 200,
        "min_t": -8.787977133,
        "max_t": -9.339715622
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 200,
        "min_t": -9.989256403,
        "max_t": -9.989256403
      },
      "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": 12.312551307678223,
        "max": 24.68631191253662,
        "mean": 15.076799116153756,
        "n": 499,
        "min_t": -3.790495676,
        "max_t": -0.01024323
      },
      "accel_mps2": {
        "min": -0.5641399621963501,
        "max": 1.9741313457489011,
        "mean": 0.5712470724651,
        "n": 499,
        "min_t": -4.980739582,
        "max_t": -0.160843959
      },
      "steer_deg": {
        "min": -24.600000381469727,
        "max": 52.5,
        "mean": 1.5198396410725876,
        "n": 499,
        "min_t": -0.830604115,
        "max_t": -4.990174946
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.1963927855711423,
        "n": 499,
        "min_t": -4.050990572,
        "max_t": -4.990174946
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 499,
        "min_t": -4.990174946,
        "max_t": -4.990174946
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.3787575150300601,
        "n": 499,
        "min_t": -4.990174946,
        "max_t": -4.669112186
      },
      "cruise": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.4248496993987976,
        "n": 499,
        "min_t": -4.990174946,
        "max_t": -2.1193975
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.424,
        "n": 500,
        "min_t": -4.996962082,
        "max_t": -2.156587083
      },
      "long_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.424,
        "n": 500,
        "min_t": -4.996962082,
        "max_t": -2.156587083
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": -4.996962082,
        "max_t": -4.996962082
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": -4.996962082,
        "max_t": -4.996962082
      },
      "curvature_difference": {
        "min": -0.0022872609551995004,
        "max": 0.006333043100312299,
        "mean": 0.00041284650554007917,
        "n": 500,
        "min_t": -2.156739114,
        "max_t": -0.846555833
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": -4.997104999,
        "max_t": -4.997104999
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": -4.997104999,
        "max_t": -4.997104999
      },
      "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": 100,
        "min_t": -4.988416874,
        "max_t": -4.988416874
      },
      "left_lane_probability": {
        "min": 0.0047367489896714,
        "max": 0.0336529649794101,
        "mean": 0.013996665338054253,
        "n": 100,
        "min_t": -0.094624167,
        "max_t": -1.892694166
      },
      "right_lane_probability": {
        "min": 0.0038096301723271,
        "max": 0.0235992930829525,
        "mean": 0.012285801253747146,
        "n": 100,
        "min_t": -0.094624167,
        "max_t": -1.892694166
      },
      "planned_accel": {
        "min": 0.6224841475486755,
        "max": 1.4092787504196167,
        "mean": 1.0207109224796296,
        "n": 100,
        "min_t": -4.98911479,
        "max_t": -1.189889115
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -4.98911479,
        "max_t": -4.98911479
      },
      "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": 13.280619335174562,
        "max": 24.68631191253662,
        "mean": 18.408031269054316,
        "n": 199,
        "min_t": -1.990114739,
        "max_t": -0.01024323
      },
      "accel_mps2": {
        "min": 0.2065954357385635,
        "max": 1.9741313457489011,
        "mean": 1.5155821377458285,
        "n": 199,
        "min_t": -1.990114739,
        "max_t": -0.160843959
      },
      "steer_deg": {
        "min": -24.600000381469727,
        "max": 2.0999999046325684,
        "mean": -12.273366841276985,
        "n": 199,
        "min_t": -0.830604115,
        "max_t": -1.990114739
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.020100502512562814,
        "n": 199,
        "min_t": -1.990114739,
        "max_t": -0.040052969
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 199,
        "min_t": -1.990114739,
        "max_t": -1.990114739
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.6934673366834171,
        "n": 199,
        "min_t": -1.600394323,
        "max_t": -1.990114739
      },
      "cruise": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 199,
        "min_t": -1.990114739,
        "max_t": -1.990114739
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.98,
        "n": 200,
        "min_t": -0.036187813,
        "max_t": -1.995959583
      },
      "long_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.98,
        "n": 200,
        "min_t": -0.036187813,
        "max_t": -1.995959583
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 200,
        "min_t": -1.995959583,
        "max_t": -1.995959583
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 200,
        "min_t": -1.995959583,
        "max_t": -1.995959583
      },
      "curvature_difference": {
        "min": -0.0017174247186630002,
        "max": 0.006333043100312299,
        "mean": 0.0011720690352740406,
        "n": 200,
        "min_t": -1.986519791,
        "max_t": -0.846555833
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 200,
        "min_t": -1.996124166,
        "max_t": -1.996124166
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 200,
        "min_t": -1.996124166,
        "max_t": -1.996124166
      },
      "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": -1.989513593,
        "max_t": -1.989513593
      },
      "left_lane_probability": {
        "min": 0.0047367489896714,
        "max": 0.0336529649794101,
        "mean": 0.014396508631762062,
        "n": 40,
        "min_t": -0.094624167,
        "max_t": -1.892694166
      },
      "right_lane_probability": {
        "min": 0.0038096301723271,
        "max": 0.0235992930829525,
        "mean": 0.011055413127178278,
        "n": 40,
        "min_t": -0.094624167,
        "max_t": -1.892694166
      },
      "planned_accel": {
        "min": 1.0385160446166992,
        "max": 1.4092787504196167,
        "mean": 1.301323154568672,
        "n": 40,
        "min_t": -1.990183125,
        "max_t": -1.189889115
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 40,
        "min_t": -1.990183125,
        "max_t": -1.990183125
      },
      "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": 23.52272758483887,
        "max": 25.479947090148926,
        "mean": 24.759632189614432,
        "n": 70,
        "min_t": -0.189952969,
        "max_t": 0.209416822
      },
      "accel_mps2": {
        "min": -1.3543788194656372,
        "max": 1.9741313457489011,
        "mean": 0.6980955404362508,
        "n": 70,
        "min_t": 0.499890937,
        "max_t": -0.160843959
      },
      "steer_deg": {
        "min": -15.199999809265137,
        "max": -8.800000190734863,
        "mean": -13.308571420397078,
        "n": 70,
        "min_t": -0.189952969,
        "max_t": 0.499890937
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.7857142857142857,
        "n": 70,
        "min_t": -0.189952969,
        "max_t": -0.040052969
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 70,
        "min_t": -0.189952969,
        "max_t": -0.189952969
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.5857142857142857,
        "n": 70,
        "min_t": 0.220751354,
        "max_t": -0.189952969
      },
      "cruise": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.2714285714285714,
        "n": 70,
        "min_t": 0.0,
        "max_t": -0.189952969
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.22857142857142856,
        "n": 70,
        "min_t": -0.036187813,
        "max_t": -0.19584625
      },
      "long_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.22857142857142856,
        "n": 70,
        "min_t": -0.036187813,
        "max_t": -0.19584625
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 70,
        "min_t": -0.19584625,
        "max_t": -0.19584625
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 70,
        "min_t": -0.19584625,
        "max_t": -0.19584625
      },
      "curvature_difference": {
        "min": 0.0,
        "max": 0.0019098171032965994,
        "mean": 0.00041513865081859716,
        "n": 70,
        "min_t": -0.026286198,
        "max_t": -0.086646563
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 70,
        "min_t": -0.196015,
        "max_t": -0.196015
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 70,
        "min_t": -0.196015,
        "max_t": -0.196015
      },
      "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": 14,
        "min_t": -0.188302136,
        "max_t": -0.188302136
      },
      "left_lane_probability": {
        "min": 0.0022518474142998,
        "max": 0.0057749296538531,
        "mean": 0.0040483211799125,
        "n": 14,
        "min_t": 0.356388593,
        "max_t": -0.193594948
      },
      "right_lane_probability": {
        "min": 0.0018386652227491,
        "max": 0.0048485328443348,
        "mean": 0.0035661333406875858,
        "n": 14,
        "min_t": 0.356388593,
        "max_t": -0.193594948
      },
      "planned_accel": {
        "min": -0.0545687787234783,
        "max": 1.2546155452728271,
        "mean": 0.7712407338299921,
        "n": 14,
        "min_t": 0.46143552,
        "max_t": -0.189011927
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 14,
        "min_t": -0.189011927,
        "max_t": -0.189011927
      },
      "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": 7.207095623016357,
        "max": 25.479947090148926,
        "mean": 15.018197216102463,
        "n": 501,
        "min_t": 4.059684633,
        "max_t": 0.209416822
      },
      "accel_mps2": {
        "min": -1.962540626525879,
        "max": 1.8284697532653809,
        "mean": -0.81655708481158,
        "n": 501,
        "min_t": 3.139663644,
        "max_t": 0.0
      },
      "steer_deg": {
        "min": -301.70001220703125,
        "max": 1.899999976158142,
        "mean": -42.38782431933278,
        "n": 501,
        "min_t": 4.999937185,
        "max_t": 1.180507916
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.7385229540918163,
        "n": 501,
        "min_t": 3.700137134,
        "max_t": 0.0
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.20958083832335328,
        "n": 501,
        "min_t": 0.0,
        "max_t": 3.959284217
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.6487025948103793,
        "n": 501,
        "min_t": 0.220751354,
        "max_t": 0.0
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 501,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "lat_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": 0.003994218,
        "max_t": 0.003994218
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": 0.003994218,
        "max_t": 0.003994218
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": 0.003994218,
        "max_t": 0.003994218
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": 0.003994218,
        "max_t": 0.003994218
      },
      "curvature_difference": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": 0.003812864,
        "max_t": 0.003812864
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": 0.003812864,
        "max_t": 0.003812864
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 500,
        "min_t": 0.003812864,
        "max_t": 0.003812864
      },
      "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": 100,
        "min_t": 0.011366406,
        "max_t": 0.011366406
      },
      "left_lane_probability": {
        "min": 0.0019494021544232,
        "max": 0.0170453172177076,
        "mean": 0.004317578853806428,
        "n": 100,
        "min_t": 1.005311562,
        "max_t": 4.956456716
      },
      "right_lane_probability": {
        "min": 0.0014214043039828,
        "max": 0.0070390454493463,
        "mean": 0.0031093162286560533,
        "n": 100,
        "min_t": 0.905173593,
        "max_t": 4.956456716
      },
      "planned_accel": {
        "min": -0.1905954033136367,
        "max": 1.5103859901428225,
        "mean": 0.25091500545386225,
        "n": 100,
        "min_t": 1.411181301,
        "max_t": 4.25975281
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": 0.010675364,
        "max_t": 0.010675364
      },
      "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": [
      -6.5901,
      -0.0401
    ],
    "driver_gas_on": [
      3.9593
    ],
    "driver_steer_pressed_on": [
      -4.6691,
      -3.6305,
      -2.4302,
      -2.0002,
      -1.2302,
      -0.4805,
      1.9805
    ],
    "control_lat_active_off": [
      -0.0362
    ],
    "control_long_active_off": [
      -0.0362
    ],
    "cruise_off": [
      0.0
    ],
    "driver_flags_at_first_record": {
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0
    }
  },
  "quality": {
    "radar_large_distance_jumps_s": [
      -9.189375934,
      -9.089381716,
      -9.039067289,
      -8.939752341,
      -8.839577653
    ],
    "radar_target_loss_s": [
      -9.089381716,
      -8.939752341,
      -8.48841281
    ],
    "video_precontext_s": 10,
    "source_sampling": {
      "vehicle": {
        "rows": 1999,
        "median_step_s": 0.009952292000000362,
        "max_gap_s": 0.01271427100000011,
        "start_relative_s": -9.99033859,
        "end_relative_s": 9.988922287
      },
      "control": {
        "rows": 2000,
        "median_step_s": 0.01021650999999979,
        "max_gap_s": 0.013062031000000474,
        "start_relative_s": -9.996426351,
        "end_relative_s": 9.992473798
      },
      "controller": {
        "rows": 2000,
        "median_step_s": 0.010215469000000255,
        "max_gap_s": 0.0130160410000002,
        "start_relative_s": -9.996576768,
        "end_relative_s": 9.992331298
      },
      "radar": {
        "rows": 400,
        "median_step_s": 0.04998822900000022,
        "max_gap_s": 0.0538305209999983,
        "start_relative_s": -9.98854682,
        "end_relative_s": 9.960741402
      },
      "model": {
        "rows": 400,
        "median_step_s": 0.050022448,
        "max_gap_s": 0.05326421900000078,
        "start_relative_s": -9.993815986,
        "end_relative_s": 9.955359787
      },
      "plan": {
        "rows": 400,
        "median_step_s": 0.050005468000000164,
        "max_gap_s": 0.053447083000000006,
        "start_relative_s": -9.989256403,
        "end_relative_s": 9.960017548
      }
    },
    "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": 3.2947568893432617,
      "accel_mps2": 1.5499584674835205,
      "steer_deg": 321.6000061035156,
      "steer_torque": 2888.0,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 11.861124801635743,
      "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": -0.1207916811108589,
      "desired_curvature": -0.1207916811108589,
      "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": 0.0048297215253114,
      "right_lane_probability": 0.0186178032308816,
      "left_lane_y": -0.58544921875,
      "right_lane_y": 2.59375,
      "fcw": 0.0,
      "planned_accel": 1.185500979423523,
      "plan_has_lead": 0.0
    },
    {
      "t": -5.0,
      "speed_mps": 3.780243158340454,
      "accel_mps2": -0.5545761585235596,
      "steer_deg": 53.0,
      "steer_torque": 324.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 13.608875370025634,
      "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": -0.0201391726732254,
      "desired_curvature": -0.0201391726732254,
      "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": 0.0065642492845654,
      "right_lane_probability": 0.0077856550924479,
      "left_lane_y": -1.4599609375,
      "right_lane_y": 1.875,
      "fcw": 0.0,
      "planned_accel": 0.6078834533691406,
      "plan_has_lead": 0.0
    },
    {
      "t": -3.0,
      "speed_mps": 3.5867748260498047,
      "accel_mps2": 0.159265786409378,
      "steer_deg": 9.399999618530272,
      "steer_torque": 388.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 12.912389373779297,
      "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": -0.0037413204554468,
      "desired_curvature": -0.0037413204554468,
      "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": 0.018725162371993,
      "right_lane_probability": 0.020804489031434,
      "left_lane_y": -2.306640625,
      "right_lane_y": 2.333984375,
      "fcw": 0.0,
      "planned_accel": 0.9124136567115784,
      "plan_has_lead": 0.0
    },
    {
      "t": -1.0,
      "speed_mps": 5.069302082061768,
      "accel_mps2": 1.8021011352539065,
      "steer_deg": -18.200000762939453,
      "steer_torque": -2451.0,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 1.0,
      "speed_kmh": 18.249487495422365,
      "cc_enabled": 1.0,
      "lat_active": 1.0,
      "long_active": 1.0,
      "left_blinker": 0.0,
      "right_blinker": 0.0,
      "requested_accel": 1.40083110332489,
      "cs_enabled": 0.0,
      "cs_active": 0.0,
      "curvature": 0.0062245866283774,
      "desired_curvature": 0.0019122707890346,
      "force_decel": 0.0,
      "curvature_difference": 0.004312315839342801,
      "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": 0.0153653416782617,
      "right_lane_probability": 0.0119610987603664,
      "left_lane_y": -2.376953125,
      "right_lane_y": 2.05859375,
      "fcw": 0.0,
      "planned_accel": 1.40083110332489,
      "plan_has_lead": 0.0
    },
    {
      "t": 0.0,
      "speed_mps": 6.875208377838135,
      "accel_mps2": 1.8284697532653809,
      "steer_deg": -14.800000190734863,
      "steer_torque": -1931.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 24.750750160217287,
      "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": 0.0050075873732566,
      "desired_curvature": 0.0050075873732566,
      "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": 0.0048485328443348,
      "right_lane_probability": 0.0043653263710439,
      "left_lane_y": -2.451171875,
      "right_lane_y": 2.0234375,
      "fcw": 0.0,
      "planned_accel": 1.104615569114685,
      "plan_has_lead": 0.0
    },
    {
      "t": 1.0,
      "speed_mps": 5.98074197769165,
      "accel_mps2": -1.3102868795394895,
      "steer_deg": -0.5,
      "steer_torque": -328.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 21.53067111968994,
      "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": -9.160061381408012e-06,
      "desired_curvature": -9.160061381408012e-06,
      "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": 0.0020348171237856,
      "right_lane_probability": 0.0015129384119063,
      "left_lane_y": -1.9150390625,
      "right_lane_y": 1.80078125,
      "fcw": 0.0,
      "planned_accel": -0.1480157375335693,
      "plan_has_lead": 0.0
    },
    {
      "t": 3.0,
      "speed_mps": 3.1410601139068604,
      "accel_mps2": -1.8608897924423216,
      "steer_deg": -15.600000381469728,
      "steer_torque": -2117.0,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 11.307816410064698,
      "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": 0.0055209905840456,
      "desired_curvature": 0.0055209905840456,
      "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": 0.0046275299973785,
      "right_lane_probability": 0.0041662561707198,
      "left_lane_y": -1.7626953125,
      "right_lane_y": 1.8779296875,
      "fcw": 0.0,
      "planned_accel": -0.1215190291404724,
      "plan_has_lead": 0.0
    },
    {
      "t": 5.0,
      "speed_mps": 2.693795919418335,
      "accel_mps2": 1.0679374933242798,
      "steer_deg": -301.70001220703125,
      "steer_torque": -2994.0,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 9.697665309906006,
      "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": 0.1132938414812088,
      "desired_curvature": 0.1132938414812088,
      "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": 0.0170453172177076,
      "right_lane_probability": 0.0070390454493463,
      "left_lane_y": -2.55859375,
      "right_lane_y": 1.03125,
      "fcw": 0.0,
      "planned_accel": 1.3832818269729614,
      "plan_has_lead": 0.0
    }
  ],
  "sources": [
    {
      "file": "[local path omitted]/carState.csv",
      "bytes": 307962,
      "sha256": "27f59c969bdf460952cffd6de6924810342335b3865f27efba3f9bba7f168aed"
    },
    {
      "file": "[local path omitted]/carControl.csv",
      "bytes": 217101,
      "sha256": "2511a94912cfa7198ede5ea6c5dfd27dd6981297c9cba6a66204abf96abea30c"
    },
    {
      "file": "[local path omitted]/controlsState.csv",
      "bytes": 195296,
      "sha256": "cd98b9b080c5b1979648dcca8e4c01bd2a915adba6bb0d8d2aebdde0428ff0df"
    },
    {
      "file": "[local path omitted]/radarState.csv",
      "bytes": 39194,
      "sha256": "5365fc7d1cf2b2a520b7e3879dd039e5dbdaca84d2876c5f4642b4ce1cbd26ab"
    },
    {
      "file": "[local path omitted]/drivingModelData.csv",
      "bytes": 48837,
      "sha256": "048c4da8be8e2ff7bfe4b7da9c9741ea61515312acc13bea786d9bad6835d629"
    },
    {
      "file": "[local path omitted]/longitudinalPlan.csv",
      "bytes": 292740,
      "sha256": "79bafae31753e7d85178ac08ca50f76e2206d3f3eeb0e44265da5102c7469598"
    },
    {
      "file": "[local path omitted]/meta.json",
      "bytes": 445,
      "sha256": "715dcef7c0aea9b14e7c0932baea464f5fd6c5d17c61e5c387a9553d504f3621"
    },
    {
      "file": "[local path omitted]/event_metrics.json",
      "bytes": 3513,
      "sha256": "ef83527d47a1cba8743242437ab8eb015e16dfae2825fd088be20a4b3018338c"
    },
    {
      "file": "[local path omitted]/takeover.mp4",
      "bytes": 1229197,
      "sha256": "720a3807106160f5ed52c1437f7fb845d9a328ea0ea248420c94be636175ce89"
    }
  ],
  "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。"
}