{
  "dataset": "ADAS-TO",
  "case_id": "ADAS_TO_RISK_0226",
  "vehicle_model": "FORD_F_150_MK14",
  "driver": "driver_115",
  "route": "route_009",
  "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=0.1736/m; post steer=109.1deg",
  "old_action_label": "制动接管",
  "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": [
    -9.899580803,
    0.0
  ],
  "metrics": {
    "pre10": {
      "speed_kmh": {
        "min": -1.5608100284225658e-06,
        "max": 1.9717092275619508,
        "mean": 0.07392596788896609,
        "n": 100,
        "min_t": -9.504713955,
        "max_t": -0.004375017
      },
      "accel_mps2": {
        "min": -1.1815460311481727e-05,
        "max": 1.0500348806381226,
        "mean": 0.04949622492915504,
        "n": 100,
        "min_t": -9.604663637,
        "max_t": -0.20419282
      },
      "steer_deg": {
        "min": 109.5,
        "max": 111.4000015258789,
        "mean": 111.00300170898437,
        "n": 100,
        "min_t": -1.60415711,
        "max_t": -9.903560516
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.82,
        "n": 100,
        "min_t": -1.803758199,
        "max_t": -9.903560516
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.09,
        "n": 100,
        "min_t": -9.903560516,
        "max_t": -1.304452643
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.903560516,
        "max_t": -9.903560516
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.903560516,
        "max_t": -9.903560516
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.02,
        "n": 100,
        "min_t": -9.999704285,
        "max_t": -0.19940229
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.999704285,
        "max_t": -9.999704285
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.999704285,
        "max_t": -9.999704285
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.999704285,
        "max_t": -9.999704285
      },
      "curvature_difference": {
        "min": 0.0024608261883259028,
        "max": 0.1739276703447104,
        "mean": 0.15691991737394623,
        "n": 99,
        "min_t": -0.301525523,
        "max_t": -7.400277403
      },
      "cs_enabled": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 99,
        "min_t": -9.899580803,
        "max_t": -9.899580803
      },
      "cs_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 99,
        "min_t": -9.899580803,
        "max_t": -9.899580803
      },
      "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": -9.784896205,
        "max_t": -9.784896205
      },
      "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": -9.840676973,
        "max_t": -9.840676973
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 40,
        "min_t": -9.840676973,
        "max_t": -9.840676973
      },
      "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": -1.4619014199704171e-24,
        "max": 1.9717092275619508,
        "mean": 0.14785123224556443,
        "n": 50,
        "min_t": -4.703396986,
        "max_t": -0.004375017
      },
      "accel_mps2": {
        "min": -8.936613920239853e-24,
        "max": 1.0500348806381226,
        "mean": 0.09898820873582735,
        "n": 50,
        "min_t": -4.802886781,
        "max_t": -0.20419282
      },
      "steer_deg": {
        "min": 109.5,
        "max": 111.4000015258789,
        "mean": 110.60600189208985,
        "n": 50,
        "min_t": -1.60415711,
        "max_t": -4.904703615
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.64,
        "n": 50,
        "min_t": -1.803758199,
        "max_t": -4.904703615
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.18,
        "n": 50,
        "min_t": -4.904703615,
        "max_t": -1.304452643
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.904703615,
        "max_t": -4.904703615
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.904703615,
        "max_t": -4.904703615
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.04,
        "n": 50,
        "min_t": -4.998410661,
        "max_t": -0.19940229
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.998410661,
        "max_t": -4.998410661
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.998410661,
        "max_t": -4.998410661
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.998410661,
        "max_t": -4.998410661
      },
      "curvature_difference": {
        "min": 0.0024608261883259028,
        "max": 0.1736956648528576,
        "mean": 0.14362993855029343,
        "n": 50,
        "min_t": -0.301525523,
        "max_t": -2.000526585
      },
      "cs_enabled": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 50,
        "min_t": -4.998892629,
        "max_t": -4.998892629
      },
      "cs_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 50,
        "min_t": -4.998892629,
        "max_t": -4.998892629
      },
      "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": -4.785865088,
        "max_t": -4.785865088
      },
      "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": -4.840693531,
        "max_t": -4.840693531
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -4.840693531,
        "max_t": -4.840693531
      },
      "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": -6.670504123324161e-36,
        "max": 1.9717092275619508,
        "mean": 0.36962808061391106,
        "n": 20,
        "min_t": -1.60415711,
        "max_t": -0.004375017
      },
      "accel_mps2": {
        "min": -5.297779125685201e-35,
        "max": 1.0500348806381226,
        "mean": 0.24747052183956839,
        "n": 20,
        "min_t": -1.704248248,
        "max_t": -0.20419282
      },
      "steer_deg": {
        "min": 109.5,
        "max": 110.8000030517578,
        "mean": 109.9850009918213,
        "n": 20,
        "min_t": -1.60415711,
        "max_t": -1.90442844
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.1,
        "n": 20,
        "min_t": -1.803758199,
        "max_t": -1.90442844
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.45,
        "n": 20,
        "min_t": -1.90442844,
        "max_t": -1.304452643
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.90442844,
        "max_t": -1.90442844
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.90442844,
        "max_t": -1.90442844
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.10526315789473684,
        "n": 19,
        "min_t": -1.900176233,
        "max_t": -0.19940229
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900176233,
        "max_t": -1.900176233
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900176233,
        "max_t": -1.900176233
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900176233,
        "max_t": -1.900176233
      },
      "curvature_difference": {
        "min": 0.0024608261883259028,
        "max": 0.1736291144043208,
        "mean": 0.09980129401542638,
        "n": 19,
        "min_t": -0.301525523,
        "max_t": -1.300584803
      },
      "cs_enabled": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.90052482,
        "max_t": -1.90052482
      },
      "cs_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.90052482,
        "max_t": -1.90052482
      },
      "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": -1.785761995,
        "max_t": -1.785761995
      },
      "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": -1.840761787,
        "max_t": -1.840761787
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 8,
        "min_t": -1.840761787,
        "max_t": -1.840761787
      },
      "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": 1.6440401673316956,
        "max": 2.062717866897583,
        "mean": 1.9313521742820743,
        "n": 7,
        "min_t": -0.104239336,
        "max_t": 0.096045386
      },
      "accel_mps2": {
        "min": -0.2338069528341293,
        "max": 1.0135366916656494,
        "mean": 0.3083993934893182,
        "n": 7,
        "min_t": 0.4957712,
        "max_t": -0.104239336
      },
      "steer_deg": {
        "min": 104.0,
        "max": 109.9000015258789,
        "mean": 106.85714285714286,
        "n": 7,
        "min_t": 0.395560377,
        "max_t": -0.104239336
      },
      "brake": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.8571428571428571,
        "n": 7,
        "min_t": -0.104239336,
        "max_t": -0.004375017
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.104239336,
        "max_t": -0.104239336
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.104239336,
        "max_t": -0.104239336
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.104239336,
        "max_t": -0.104239336
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 7,
        "min_t": -0.19940229,
        "max_t": -0.19940229
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.19940229,
        "max_t": -0.19940229
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.19940229,
        "max_t": -0.19940229
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.19940229,
        "max_t": -0.19940229
      },
      "curvature_difference": {
        "min": -0.006964609026908902,
        "max": 0.012525483965873697,
        "mean": 0.0011824119303907564,
        "n": 7,
        "min_t": 0.100277958,
        "max_t": -0.100236969
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.2857142857142857,
        "n": 7,
        "min_t": 0.0,
        "max_t": -0.199776398
      },
      "cs_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.2857142857142857,
        "n": 7,
        "min_t": 0.0,
        "max_t": -0.199776398
      },
      "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": -0.0350117,
        "max_t": -0.0350117
      },
      "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": -0.091670002,
        "max_t": -0.091670002
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 3,
        "min_t": -0.091670002,
        "max_t": -0.091670002
      },
      "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": -0.0559610322117804,
        "max": 2.062717866897583,
        "mean": 0.7029408644709618,
        "n": 50,
        "min_t": 3.995475052,
        "max_t": 0.096045386
      },
      "accel_mps2": {
        "min": -0.3831966519355774,
        "max": 0.4632782638072967,
        "mean": -0.10042499825518462,
        "n": 50,
        "min_t": 1.095810433,
        "max_t": 0.096045386
      },
      "steer_deg": {
        "min": 104.0,
        "max": 109.0999984741211,
        "mean": 105.6979997253418,
        "n": 50,
        "min_t": 0.395560377,
        "max_t": 0.096045386
      },
      "brake": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 50,
        "min_t": 0.096045386,
        "max_t": 0.096045386
      },
      "gas": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.096045386,
        "max_t": 0.096045386
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.096045386,
        "max_t": 0.096045386
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.096045386,
        "max_t": 0.096045386
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.22,
        "n": 50,
        "min_t": 1.100184356,
        "max_t": 0.00042968
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.00042968,
        "max_t": 0.00042968
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.00042968,
        "max_t": 0.00042968
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.00042968,
        "max_t": 0.00042968
      },
      "curvature_difference": {
        "min": -0.014296886511147001,
        "max": 0.1734671797603369,
        "mean": 0.034587742928415544,
        "n": 50,
        "min_t": 3.100448863,
        "max_t": 4.299844947
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.28,
        "n": 50,
        "min_t": 0.0,
        "max_t": 3.59953958
      },
      "cs_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.28,
        "n": 50,
        "min_t": 0.0,
        "max_t": 3.59953958
      },
      "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": 0.214734071,
        "max_t": 0.214734071
      },
      "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": 0.1593997,
        "max_t": 0.1593997
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": 0.1593997,
        "max_t": 0.1593997
      },
      "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": [
      -0.0044
    ],
    "driver_gas_on": [
      -1.3045
    ],
    "driver_steer_pressed_on": [],
    "control_lat_active_off": [
      1.1002
    ],
    "control_long_active_off": [],
    "cruise_off": [],
    "driver_flags_at_first_record": {
      "brake": 1.0,
      "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": 200,
        "median_step_s": 0.0999496820000001,
        "max_gap_s": 0.10211187899999885,
        "start_relative_s": -9.903560516,
        "end_relative_s": 9.99526828
      },
      "control": {
        "rows": 200,
        "median_step_s": 0.10000561799999996,
        "max_gap_s": 0.10290113399999967,
        "start_relative_s": -9.999704285,
        "end_relative_s": 9.900624065
      },
      "controller": {
        "rows": 200,
        "median_step_s": 0.10000004499999982,
        "max_gap_s": 0.10222442800000131,
        "start_relative_s": -9.899580803,
        "end_relative_s": 9.999642516
      },
      "radar": {
        "rows": 80,
        "median_step_s": 0.2499945669999999,
        "max_gap_s": 0.2601519190000001,
        "start_relative_s": -9.784896205,
        "end_relative_s": 9.963594638
      },
      "model": {
        "rows": 0,
        "median_step_s": null,
        "max_gap_s": null,
        "start_relative_s": null,
        "end_relative_s": null
      },
      "plan": {
        "rows": 80,
        "median_step_s": 0.25002795199999994,
        "max_gap_s": 0.251790991,
        "start_relative_s": -9.840676973,
        "end_relative_s": 9.90830235
      }
    },
    "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": 1.0517124280837176e-12,
      "accel_mps2": 1.5047029594539296e-11,
      "steer_deg": 111.4000015258789,
      "steer_torque": -0.3125,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 3.786164741101383e-12,
      "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": -0.0250457022339105,
      "desired_curvature": -0.1929278969764709,
      "force_decel": 0.0,
      "curvature_difference": 0.1678821947425604,
      "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": 5.5142154302940375e-24,
      "accel_mps2": 1.082827081652363e-22,
      "steer_deg": 111.4000015258789,
      "steer_torque": -0.3125,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 1.9851175549058537e-23,
      "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": -0.0250457022339105,
      "desired_curvature": -0.1969779729843139,
      "force_decel": 0.0,
      "curvature_difference": 0.1719322707504034,
      "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": 1.5832682864968303e-31,
      "accel_mps2": -1.0907180743991764e-30,
      "steer_deg": 110.8000030517578,
      "steer_torque": -0.8125,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 5.699765831388589e-31,
      "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": -0.0249160565435886,
      "desired_curvature": -0.192454531788826,
      "force_decel": 0.0,
      "curvature_difference": 0.16753847524523738,
      "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": 0.0378340445458889,
      "accel_mps2": 0.159743845462799,
      "steer_deg": 109.9000015258789,
      "steer_torque": -0.75,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 0.13620256036520004,
      "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": -0.0247215796262025,
      "desired_curvature": -0.1978175491094589,
      "force_decel": 0.0,
      "curvature_difference": 0.1730959694832564,
      "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": 0.5476970076560974,
      "accel_mps2": 0.9146412014961244,
      "steer_deg": 109.8000030517578,
      "steer_torque": 0.5,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 1.9717092275619508,
      "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": -0.0246968567371368,
      "desired_curvature": -0.0244130101054906,
      "force_decel": 0.0,
      "curvature_difference": -0.00028384663164619794,
      "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": 0.3318223655223846,
      "accel_mps2": -0.3720199465751648,
      "steer_deg": 104.8000030517578,
      "steer_torque": 0.5625,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 1.1945605158805845,
      "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": -0.0236614365130662,
      "desired_curvature": -0.0227780826389789,
      "force_decel": 0.0,
      "curvature_difference": -0.0008833538740873025,
      "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": 0.1949009597301483,
      "accel_mps2": -0.1566625088453292,
      "steer_deg": 105.3000030517578,
      "steer_torque": 0.4375,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 0.7016434550285339,
      "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": 0.0,
      "cs_active": 0.0,
      "curvature": -0.0237272400408983,
      "desired_curvature": -0.0101366154849529,
      "force_decel": 0.0,
      "curvature_difference": -0.013590624555945398,
      "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": 4.761999207403278e-06,
      "accel_mps2": 3.9707265386823565e-05,
      "steer_deg": 106.5999984741211,
      "steer_torque": 0.4375,
      "brake": 1.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 0.0,
      "speed_kmh": 1.7143197146651802e-05,
      "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": -0.0240085218101739,
      "desired_curvature": -0.1967911124229431,
      "force_decel": 0.0,
      "curvature_difference": 0.17278259061276918,
      "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": 36447,
      "sha256": "9c71513d47278515c08db6cd899239aabe320d4e727a24e7a2dc9ab3db59092e"
    },
    {
      "file": "[local path omitted]/carControl.csv",
      "bytes": 22323,
      "sha256": "c08f79a2b43352c8491dcf1053912eba488afe9b99f5c363fed3b27dd93228d9"
    },
    {
      "file": "[local path omitted]/controlsState.csv",
      "bytes": 25630,
      "sha256": "fd0685d426538295ff38dc44f5a611f8784ba14fd9237f22392863f4fe4fd10e"
    },
    {
      "file": "[local path omitted]/radarState.csv",
      "bytes": 9262,
      "sha256": "75ce618efb6b1d2adbca61a3cb15917178101587a1ff36dc223a468f80bbf3ee"
    },
    {
      "file": "[local path omitted]/drivingModelData.csv",
      "bytes": 214,
      "sha256": "28aae58ad8d5272583c387f03313ef283516207e6964d0dfd96f29cfca2818ea"
    },
    {
      "file": "[local path omitted]/longitudinalPlan.csv",
      "bytes": 59430,
      "sha256": "4e477ef6047550b704028fd8d44eb0a7b9601e317a6205e760c71a37a6024fd9"
    },
    {
      "file": "[local path omitted]/meta.json",
      "bytes": 736,
      "sha256": "b100eeaf34ce3a6394539ccd01eb55b286d7321a72f2b1edd2db4170eec71b10"
    },
    {
      "file": "[local path omitted]/event_metrics.json",
      "bytes": 3877,
      "sha256": "456adfef5899993533ae10a8d34bdb44d22798d8f705908dfea501ae15d24176"
    },
    {
      "file": "[local path omitted]/takeover.mp4",
      "bytes": 756624,
      "sha256": "e53cdf9adeeb0875b33c68d05426e20a2912ea041d19c382a0e6d3446439180e"
    }
  ],
  "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。"
}