{
  "dataset": "ADAS-TO",
  "case_id": "ADAS_TO_RISK_0153",
  "vehicle_model": "TESLA_AP3_MODEL_3",
  "driver": "driver_253",
  "route": "route_007",
  "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": 40.0,
  "old_indicators": "lane probability=0.092; curvature error=0.0026/m; post steer=102.8deg",
  "old_action_label": "混合操作接管",
  "alert_text_status": "两列提示文字在所记录的退出前10秒均为空",
  "alert_rows_checked": 100,
  "alert_observed_range_s": [
    -9.947363642,
    -0.046635
  ],
  "metrics": {
    "pre10": {
      "speed_kmh": {
        "min": 26.665093803405764,
        "max": 46.466455078125,
        "mean": 41.72496428056196,
        "n": 99,
        "min_t": -0.100891146,
        "max_t": -8.600767861
      },
      "accel_mps2": {
        "min": -2.022200584411621,
        "max": 0.1209918558597564,
        "mean": -0.5497184205057118,
        "n": 99,
        "min_t": -1.400759739,
        "max_t": -8.800777392
      },
      "steer_deg": {
        "min": -16.899999618530273,
        "max": 36.79999923706055,
        "mean": 1.2969696570676987,
        "n": 99,
        "min_t": -9.900809944,
        "max_t": -0.100891146
      },
      "brake": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 99,
        "min_t": -9.900809944,
        "max_t": -9.900809944
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.010101010101010102,
        "n": 99,
        "min_t": -9.900809944,
        "max_t": -0.100891146
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.20202020202020202,
        "n": 99,
        "min_t": -8.999897601,
        "max_t": -9.900809944
      },
      "cruise": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 99,
        "min_t": -9.900809944,
        "max_t": -9.900809944
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 100,
        "min_t": -9.947235205,
        "max_t": -9.947235205
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.947235205,
        "max_t": -9.947235205
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.947235205,
        "max_t": -9.947235205
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.947235205,
        "max_t": -9.947235205
      },
      "curvature_difference": {
        "min": -0.0005467268128995,
        "max": 0.0026060864329338004,
        "mean": 0.0005378982351521714,
        "n": 100,
        "min_t": -4.447216561,
        "max_t": -0.146246771
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.947363642,
        "max_t": -9.947363642
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 100,
        "min_t": -9.947363642,
        "max_t": -9.947363642
      },
      "distance_m": {
        "min": 13.714862823486328,
        "max": 24.113300323486328,
        "mean": 19.275019073486327,
        "n": 40,
        "min_t": -0.007772969,
        "max_t": -9.759296975
      },
      "relative_speed_mps": {
        "min": -1.6838321685791016,
        "max": 0.3852591514587402,
        "mean": -0.78896244764328,
        "n": 40,
        "min_t": -2.009495676,
        "max_t": -0.007772969
      },
      "ttc_s": {
        "min": 9.78980826063957,
        "max": 42.31990216652381,
        "mean": 21.432556485542293,
        "n": 30,
        "min_t": -2.009495676,
        "max_t": -7.259271924
      },
      "thw_s": {
        "min": 1.5331203994424658,
        "max": 1.8757977358042643,
        "mean": 1.6724935042282532,
        "n": 40,
        "min_t": -3.009476249,
        "max_t": -9.759296975
      },
      "thw_moving_s": {
        "min": 1.5331203994424658,
        "max": 1.8757977358042643,
        "mean": 1.6724935042282532,
        "n": 40,
        "min_t": -3.009476249,
        "max_t": -9.759296975
      },
      "lead_valid": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 40,
        "min_t": -9.759296975,
        "max_t": -9.759296975
      },
      "left_lane_probability": {
        "min": 0.0918697863817215,
        "max": 0.9928231239318848,
        "mean": 0.8151286296546459,
        "n": 20,
        "min_t": -0.364821719,
        "max_t": -7.363585258
      },
      "right_lane_probability": {
        "min": 0.1237886920571327,
        "max": 0.9905874133110046,
        "mean": 0.8333113957196474,
        "n": 20,
        "min_t": -0.364821719,
        "max_t": -7.363585258
      },
      "planned_accel": {
        "min": -0.9724674224853516,
        "max": 0.0527478605508804,
        "mean": -0.4702983151189983,
        "n": 20,
        "min_t": -1.358662656,
        "max_t": -9.860200257
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -9.860200257,
        "max_t": -9.860200257
      },
      "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": 26.665093803405764,
        "max": 44.243292617797856,
        "mean": 37.665280992157605,
        "n": 49,
        "min_t": -0.100891146,
        "max_t": -4.900853488
      },
      "accel_mps2": {
        "min": -2.022200584411621,
        "max": -0.1108403429389,
        "mean": -0.9987246234502111,
        "n": 49,
        "min_t": -1.400759739,
        "max_t": -4.500655259
      },
      "steer_deg": {
        "min": -3.0,
        "max": 36.79999923706055,
        "mean": 6.75918358062603,
        "n": 49,
        "min_t": -3.200235259,
        "max_t": -0.100891146
      },
      "brake": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 49,
        "min_t": -4.900853488,
        "max_t": -4.900853488
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.02040816326530612,
        "n": 49,
        "min_t": -4.900853488,
        "max_t": -0.100891146
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.22448979591836735,
        "n": 49,
        "min_t": -4.900853488,
        "max_t": -2.199837603
      },
      "cruise": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 49,
        "min_t": -4.900853488,
        "max_t": -4.900853488
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 50,
        "min_t": -4.947316873,
        "max_t": -4.947316873
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.947316873,
        "max_t": -4.947316873
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.947316873,
        "max_t": -4.947316873
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.947316873,
        "max_t": -4.947316873
      },
      "curvature_difference": {
        "min": -0.0005467268128995,
        "max": 0.0026060864329338004,
        "mean": 0.0007895785206710568,
        "n": 50,
        "min_t": -4.447216561,
        "max_t": -0.146246771
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.947480623,
        "max_t": -4.947480623
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": -4.947480623,
        "max_t": -4.947480623
      },
      "distance_m": {
        "min": 13.714862823486328,
        "max": 20.546894073486328,
        "mean": 16.960761260986327,
        "n": 20,
        "min_t": -0.007772969,
        "max_t": -4.757960311
      },
      "relative_speed_mps": {
        "min": -1.6838321685791016,
        "max": 0.3852591514587402,
        "mean": -0.9180241346359252,
        "n": 20,
        "min_t": -2.009495676,
        "max_t": -0.007772969
      },
      "ttc_s": {
        "min": 9.78980826063957,
        "max": 27.34570910465201,
        "mean": 16.288719794117576,
        "n": 16,
        "min_t": -2.009495676,
        "max_t": -1.008347343
      },
      "thw_s": {
        "min": 1.5331203994424658,
        "max": 1.8642859813950212,
        "mean": 1.6454140456875568,
        "n": 20,
        "min_t": -3.009476249,
        "max_t": -0.509268333
      },
      "thw_moving_s": {
        "min": 1.5331203994424658,
        "max": 1.8642859813950212,
        "mean": 1.6454140456875568,
        "n": 20,
        "min_t": -3.009476249,
        "max_t": -0.509268333
      },
      "lead_valid": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 20,
        "min_t": -4.757960311,
        "max_t": -4.757960311
      },
      "left_lane_probability": {
        "min": 0.0918697863817215,
        "max": 0.9738940596580504,
        "mean": 0.6509577795863152,
        "n": 10,
        "min_t": -0.364821719,
        "max_t": -4.364599634
      },
      "right_lane_probability": {
        "min": 0.1237886920571327,
        "max": 0.9714016318321228,
        "mean": 0.6891929425299168,
        "n": 10,
        "min_t": -0.364821719,
        "max_t": -4.364599634
      },
      "planned_accel": {
        "min": -0.9724674224853516,
        "max": -0.5175259709358215,
        "mean": -0.7294496238231659,
        "n": 10,
        "min_t": -1.358662656,
        "max_t": -4.863469842
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 10,
        "min_t": -4.863469842,
        "max_t": -4.863469842
      },
      "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": 26.665093803405764,
        "max": 36.543198394775395,
        "mean": 31.021650756032848,
        "n": 19,
        "min_t": -0.100891146,
        "max_t": -1.900044062
      },
      "accel_mps2": {
        "min": -2.022200584411621,
        "max": -0.7375367283821106,
        "mean": -1.5532441860751103,
        "n": 19,
        "min_t": -1.400759739,
        "max_t": -0.100891146
      },
      "steer_deg": {
        "min": 2.799999952316284,
        "max": 36.79999923706055,
        "mean": 20.01052609242891,
        "n": 19,
        "min_t": -1.900044062,
        "max_t": -0.100891146
      },
      "brake": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 19,
        "min_t": -1.900044062,
        "max_t": -1.900044062
      },
      "gas": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.05263157894736842,
        "n": 19,
        "min_t": -1.900044062,
        "max_t": -0.100891146
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.42105263157894735,
        "n": 19,
        "min_t": -1.300334427,
        "max_t": -1.900044062
      },
      "cruise": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 19,
        "min_t": -1.900044062,
        "max_t": -1.900044062
      },
      "lat_active": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 20,
        "min_t": -1.947316458,
        "max_t": -1.947316458
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.947316458,
        "max_t": -1.947316458
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.947316458,
        "max_t": -1.947316458
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.947316458,
        "max_t": -1.947316458
      },
      "curvature_difference": {
        "min": 0.0008310629054904001,
        "max": 0.0026060864329338004,
        "mean": 0.001848430663812905,
        "n": 20,
        "min_t": -0.547301354,
        "max_t": -0.146246771
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.947454791,
        "max_t": -1.947454791
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 20,
        "min_t": -1.947454791,
        "max_t": -1.947454791
      },
      "distance_m": {
        "min": 13.714862823486328,
        "max": 15.703144073486328,
        "mean": 14.755878448486328,
        "n": 8,
        "min_t": -0.007772969,
        "max_t": -1.757519895
      },
      "relative_speed_mps": {
        "min": -1.2340030670166016,
        "max": 0.3852591514587402,
        "mean": -0.3495141863822937,
        "n": 8,
        "min_t": -1.757519895,
        "max_t": -0.007772969
      },
      "ttc_s": {
        "min": 12.725368755728601,
        "max": 27.34570910465201,
        "mean": 19.37056903341346,
        "n": 4,
        "min_t": -1.757519895,
        "max_t": -1.008347343
      },
      "thw_s": {
        "min": 1.5375091073204266,
        "max": 1.8642859813950212,
        "mean": 1.7383248717461575,
        "n": 8,
        "min_t": -1.511503229,
        "max_t": -0.509268333
      },
      "thw_moving_s": {
        "min": 1.5375091073204266,
        "max": 1.8642859813950212,
        "mean": 1.7383248717461575,
        "n": 8,
        "min_t": -1.511503229,
        "max_t": -0.509268333
      },
      "lead_valid": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 8,
        "min_t": -1.757519895,
        "max_t": -1.757519895
      },
      "left_lane_probability": {
        "min": 0.0918697863817215,
        "max": 0.4839380383491516,
        "mean": 0.2916409485042095,
        "n": 4,
        "min_t": -0.364821719,
        "max_t": -1.864473853
      },
      "right_lane_probability": {
        "min": 0.1237886920571327,
        "max": 0.6452316641807556,
        "mean": 0.3744709733873606,
        "n": 4,
        "min_t": -0.364821719,
        "max_t": -1.864473853
      },
      "planned_accel": {
        "min": -0.9724674224853516,
        "max": -0.7951326966285706,
        "mean": -0.9011876732110977,
        "n": 4,
        "min_t": -1.358662656,
        "max_t": -0.360229896
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 4,
        "min_t": -1.859856353,
        "max_t": -1.859856353
      },
      "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": 26.12285842895508,
        "max": 26.665093803405764,
        "mean": 26.375631277901785,
        "n": 7,
        "min_t": 0.499644427,
        "max_t": -0.100891146
      },
      "accel_mps2": {
        "min": -0.7375367283821106,
        "max": -0.1748926341533661,
        "mean": -0.3524875278983797,
        "n": 7,
        "min_t": -0.100891146,
        "max_t": 0.499644427
      },
      "steer_deg": {
        "min": 21.799999237060547,
        "max": 39.09999847412109,
        "mean": 31.45714214869908,
        "n": 7,
        "min_t": 0.299829635,
        "max_t": 0.0
      },
      "brake": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.100891146,
        "max_t": -0.100891146
      },
      "gas": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 7,
        "min_t": -0.100891146,
        "max_t": -0.100891146
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.7142857142857143,
        "n": 7,
        "min_t": 0.199186406,
        "max_t": -0.100891146
      },
      "cruise": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.14285714285714285,
        "n": 7,
        "min_t": 0.0,
        "max_t": -0.100891146
      },
      "lat_active": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.2857142857142857,
        "n": 7,
        "min_t": 0.05329401,
        "max_t": -0.146057656
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.146057656,
        "max_t": -0.146057656
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.146057656,
        "max_t": -0.146057656
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.146057656,
        "max_t": -0.146057656
      },
      "curvature_difference": {
        "min": 0.0,
        "max": 0.0026060864329338004,
        "mean": 0.0006861553660460856,
        "n": 7,
        "min_t": 0.053105573,
        "max_t": -0.146246771
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.146246771,
        "max_t": -0.146246771
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 7,
        "min_t": -0.146246771,
        "max_t": -0.146246771
      },
      "distance_m": {
        "min": 12.812519073486328,
        "max": 13.714862823486328,
        "mean": 13.263690948486328,
        "n": 2,
        "min_t": 0.239406042,
        "max_t": -0.007772969
      },
      "relative_speed_mps": {
        "min": -0.8567299842834473,
        "max": 0.3852591514587402,
        "mean": -0.23573541641235354,
        "n": 2,
        "min_t": 0.239406042,
        "max_t": -0.007772969
      },
      "ttc_s": {
        "min": 14.95514258696394,
        "max": 14.95514258696394,
        "mean": 14.95514258696394,
        "n": 1,
        "min_t": 0.239406042,
        "max_t": 0.239406042
      },
      "thw_s": {
        "min": 1.7479983091064302,
        "max": 1.8516156938568362,
        "mean": 1.7998070014816332,
        "n": 2,
        "min_t": 0.239406042,
        "max_t": -0.007772969
      },
      "thw_moving_s": {
        "min": 1.7479983091064302,
        "max": 1.8516156938568362,
        "mean": 1.7998070014816332,
        "n": 2,
        "min_t": 0.239406042,
        "max_t": -0.007772969
      },
      "lead_valid": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.6666666666666666,
        "n": 3,
        "min_t": 0.490589896,
        "max_t": -0.007772969
      },
      "left_lane_probability": {
        "min": 0.0259080212563276,
        "max": 0.0259080212563276,
        "mean": 0.0259080212563276,
        "n": 1,
        "min_t": 0.136648958,
        "max_t": 0.136648958
      },
      "right_lane_probability": {
        "min": 0.038538496941328,
        "max": 0.038538496941328,
        "mean": 0.038538496941328,
        "n": 1,
        "min_t": 0.136648958,
        "max_t": 0.136648958
      },
      "planned_accel": {
        "min": -0.1686597764492035,
        "max": -0.1686597764492035,
        "mean": -0.1686597764492035,
        "n": 1,
        "min_t": 0.141256875,
        "max_t": 0.141256875
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 1,
        "min_t": 0.141256875,
        "max_t": 0.141256875
      },
      "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": 26.062442207336428,
        "max": 37.750554656982416,
        "mean": 29.971898258433622,
        "n": 51,
        "min_t": 0.799115,
        "max_t": 4.999018071
      },
      "accel_mps2": {
        "min": -0.4901952743530273,
        "max": 1.1244813203811646,
        "mean": 0.5906129219368392,
        "n": 51,
        "min_t": 0.0,
        "max_t": 3.698995884
      },
      "steer_deg": {
        "min": 19.5,
        "max": 102.8000030517578,
        "mean": 71.26274520275639,
        "n": 51,
        "min_t": 4.999018071,
        "max_t": 1.699416406
      },
      "brake": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "gas": {
        "min": 1.0,
        "max": 1.0,
        "mean": 1.0,
        "n": 51,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "steer_pressed": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.9607843137254902,
        "n": 51,
        "min_t": 0.199186406,
        "max_t": 0.0
      },
      "cruise": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 51,
        "min_t": 0.0,
        "max_t": 0.0
      },
      "lat_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.05329401,
        "max_t": 0.05329401
      },
      "long_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.05329401,
        "max_t": 0.05329401
      },
      "left_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.05329401,
        "max_t": 0.05329401
      },
      "right_blinker": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.05329401,
        "max_t": 0.05329401
      },
      "curvature_difference": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.053105573,
        "max_t": 0.053105573
      },
      "cs_enabled": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.053105573,
        "max_t": 0.053105573
      },
      "cs_active": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 50,
        "min_t": 0.053105573,
        "max_t": 0.053105573
      },
      "distance_m": {
        "min": 12.812519073486328,
        "max": 25.019550323486328,
        "mean": 20.736998240152996,
        "n": 3,
        "min_t": 0.239406042,
        "max_t": 4.991120154
      },
      "relative_speed_mps": {
        "min": -0.8567299842834473,
        "max": 2.2976951599121094,
        "mean": 1.2210100491841633,
        "n": 3,
        "min_t": 0.239406042,
        "max_t": 4.741314113
      },
      "ttc_s": {
        "min": 14.95514258696394,
        "max": 14.95514258696394,
        "mean": 14.95514258696394,
        "n": 1,
        "min_t": 0.239406042,
        "max_t": 0.239406042
      },
      "thw_s": {
        "min": 1.7479983091064302,
        "max": 2.409582671732672,
        "mean": 2.182440614897026,
        "n": 3,
        "min_t": 0.239406042,
        "max_t": 4.991120154
      },
      "thw_moving_s": {
        "min": 1.7479983091064302,
        "max": 2.409582671732672,
        "mean": 2.182440614897026,
        "n": 3,
        "min_t": 0.239406042,
        "max_t": 4.991120154
      },
      "lead_valid": {
        "min": 0.0,
        "max": 1.0,
        "mean": 0.15,
        "n": 20,
        "min_t": 0.490589896,
        "max_t": 0.239406042
      },
      "left_lane_probability": {
        "min": 0.0093762371689081,
        "max": 0.6959583163261414,
        "mean": 0.14666997455060476,
        "n": 10,
        "min_t": 0.638118906,
        "max_t": 4.636370779
      },
      "right_lane_probability": {
        "min": 0.0167854893952608,
        "max": 0.6141047477722168,
        "mean": 0.1896550273522734,
        "n": 10,
        "min_t": 0.638118906,
        "max_t": 4.636370779
      },
      "planned_accel": {
        "min": -0.1686597764492035,
        "max": 0.378756582736969,
        "mean": 0.07971353232860565,
        "n": 10,
        "min_t": 0.141256875,
        "max_t": 1.141117604
      },
      "fcw": {
        "min": 0.0,
        "max": 0.0,
        "mean": 0.0,
        "n": 10,
        "min_t": 0.141256875,
        "max_t": 0.141256875
      },
      "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": [],
    "driver_gas_on": [
      -0.1009
    ],
    "driver_steer_pressed_on": [
      -2.1998,
      -0.2009,
      0.3991
    ],
    "control_lat_active_off": [
      0.0533
    ],
    "control_long_active_off": [],
    "cruise_off": [
      0.0
    ],
    "driver_flags_at_first_record": {
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 1.0
    }
  },
  "quality": {
    "radar_large_distance_jumps_s": [],
    "radar_target_loss_s": [
      0.490589896
    ],
    "video_precontext_s": 10,
    "source_sampling": {
      "vehicle": {
        "rows": 200,
        "median_step_s": 0.10001244799999931,
        "max_gap_s": 0.10107880199999997,
        "start_relative_s": -9.900809944,
        "end_relative_s": 9.99970958
      },
      "control": {
        "rows": 200,
        "median_step_s": 0.09999515600000031,
        "max_gap_s": 0.10132333299999985,
        "start_relative_s": -9.947235205,
        "end_relative_s": 9.952721038
      },
      "controller": {
        "rows": 200,
        "median_step_s": 0.0999920310000002,
        "max_gap_s": 0.10129473900000008,
        "start_relative_s": -9.947363642,
        "end_relative_s": 9.952565986
      },
      "radar": {
        "rows": 80,
        "median_step_s": 0.24998588599999927,
        "max_gap_s": 0.2540054170000001,
        "start_relative_s": -9.759296975,
        "end_relative_s": 9.991688694
      },
      "model": {
        "rows": 40,
        "median_step_s": 0.49999099000000014,
        "max_gap_s": 0.5044456249999998,
        "start_relative_s": -9.864715413,
        "end_relative_s": 9.636717288
      },
      "plan": {
        "rows": 40,
        "median_step_s": 0.49999307299999973,
        "max_gap_s": 0.504444114,
        "start_relative_s": -9.860200257,
        "end_relative_s": 9.641279944
      }
    },
    "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": 12.8175630569458,
      "accel_mps2": -0.1557096540927887,
      "steer_deg": -3.0999999046325684,
      "steer_torque": -0.8600000143051147,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 1.0,
      "speed_kmh": 46.14322700500488,
      "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": 0.0012959559680894,
      "desired_curvature": 0.0007775439298711,
      "force_decel": 0.0,
      "curvature_difference": 0.0005184120382182999,
      "lead_valid": 1.0,
      "distance_m": 21.769550323486328,
      "relative_speed_mps": -0.041229248046875,
      "lead_y_m": -0.203399658203125,
      "ttc_s": null,
      "thw_s": 1.6958357688299424,
      "thw_moving_s": 1.6958357688299424,
      "left_lane_probability": 0.9707987308502196,
      "right_lane_probability": 0.9816655516624452,
      "left_lane_y": -1.28125,
      "right_lane_y": 1.4873046875,
      "fcw": 0.0,
      "planned_accel": -0.1564030200242996,
      "plan_has_lead": 1.0
    },
    {
      "t": -5.0,
      "speed_mps": 12.30245590209961,
      "accel_mps2": -0.1589996963739395,
      "steer_deg": -0.6000000238418579,
      "steer_torque": -0.8600000143051147,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 1.0,
      "speed_kmh": 44.288841247558594,
      "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": -0.0001976278726942,
      "desired_curvature": -0.0001143689296441,
      "force_decel": 0.0,
      "curvature_difference": -8.32589430501e-05,
      "lead_valid": 1.0,
      "distance_m": 20.035175323486328,
      "relative_speed_mps": -0.7752170562744141,
      "lead_y_m": -0.075286865234375,
      "ttc_s": 25.844600762233753,
      "thw_s": 1.6264181337799188,
      "thw_moving_s": 1.6264181337799188,
      "left_lane_probability": 0.975296139717102,
      "right_lane_probability": 0.9728823304176332,
      "left_lane_y": -1.474609375,
      "right_lane_y": 1.3701171875,
      "fcw": 0.0,
      "planned_accel": -0.4607619047164917,
      "plan_has_lead": 1.0
    },
    {
      "t": -3.0,
      "speed_mps": 11.608282089233398,
      "accel_mps2": -0.7345080375671387,
      "steer_deg": -3.0,
      "steer_torque": -0.7400000095367432,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 1.0,
      "speed_kmh": 41.789815521240236,
      "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": 0.0006988238892517,
      "desired_curvature": 0.0007165851420722,
      "force_decel": 0.0,
      "curvature_difference": -1.7761252820499922e-05,
      "lead_valid": 1.0,
      "distance_m": 17.796894073486328,
      "relative_speed_mps": -1.6444950103759766,
      "lead_y_m": 0.0448436737060546,
      "ttc_s": 10.82210281040468,
      "thw_s": 1.5331203994424658,
      "thw_moving_s": 1.5331203994424658,
      "left_lane_probability": 0.9286680221557616,
      "right_lane_probability": 0.9235923886299132,
      "left_lane_y": -1.5302734375,
      "right_lane_y": 1.5048828125,
      "fcw": 0.0,
      "planned_accel": -0.6257684826850891,
      "plan_has_lead": 1.0
    },
    {
      "t": -1.0,
      "speed_mps": 8.510287284851074,
      "accel_mps2": -1.8514230251312256,
      "steer_deg": 19.799999237060547,
      "steer_torque": -0.3300000131130218,
      "brake": 0.0,
      "gas": 0.0,
      "steer_pressed": 0.0,
      "cruise": 1.0,
      "speed_kmh": 30.637034225463868,
      "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": -0.0093357004225254,
      "desired_curvature": -0.0114424293860793,
      "force_decel": 0.0,
      "curvature_difference": 0.0021067289635538985,
      "lead_valid": 1.0,
      "distance_m": 15.042987823486328,
      "relative_speed_mps": -0.5501041412353516,
      "lead_y_m": 3.150726318359375,
      "ttc_s": 27.34570910465201,
      "thw_s": 1.730396630415883,
      "thw_moving_s": 1.730396630415883,
      "left_lane_probability": 0.3331776857376098,
      "right_lane_probability": 0.4136547744274139,
      "left_lane_y": -1.4169921875,
      "right_lane_y": 1.7373046875,
      "fcw": 0.0,
      "planned_accel": -0.9724674224853516,
      "plan_has_lead": 1.0
    },
    {
      "t": 0.0,
      "speed_mps": 7.368120193481445,
      "accel_mps2": -0.4901952743530273,
      "steer_deg": 39.09999847412109,
      "steer_torque": -1.6799999475479126,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 26.525232696533205,
      "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": -0.0182700995355844,
      "desired_curvature": -0.0204671006649732,
      "force_decel": 0.0,
      "curvature_difference": 0.002197001129388799,
      "lead_valid": 1.0,
      "distance_m": 13.714862823486328,
      "relative_speed_mps": 0.3852591514587402,
      "lead_y_m": 5.131195068359375,
      "ttc_s": null,
      "thw_s": 1.8516156938568362,
      "thw_moving_s": 1.8516156938568362,
      "left_lane_probability": 0.0918697863817215,
      "right_lane_probability": 0.1237886920571327,
      "left_lane_y": -1.35546875,
      "right_lane_y": 1.8505859375,
      "fcw": 0.0,
      "planned_accel": -0.7951326966285706,
      "plan_has_lead": 1.0
    },
    {
      "t": 1.0,
      "speed_mps": 7.271445274353027,
      "accel_mps2": 0.1334017068147659,
      "steer_deg": 85.5999984741211,
      "steer_torque": 2.609999895095825,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 26.1772029876709,
      "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": -0.0387273356318473,
      "desired_curvature": -0.0387273356318473,
      "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": 0.0093762371689081,
      "right_lane_probability": 0.0167854893952608,
      "left_lane_y": -1.6884765625,
      "right_lane_y": 1.34765625,
      "fcw": 0.0,
      "planned_accel": 0.3293361365795135,
      "plan_has_lead": 0.0
    },
    {
      "t": 3.0,
      "speed_mps": 8.417919158935547,
      "accel_mps2": 0.9144770503044128,
      "steer_deg": 86.9000015258789,
      "steer_torque": 2.3299999237060547,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 30.30450897216797,
      "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": -0.0410299785435199,
      "desired_curvature": -0.0410299785435199,
      "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": 0.086632065474987,
      "right_lane_probability": 0.1573957055807113,
      "left_lane_y": -0.60595703125,
      "right_lane_y": 1.8525390625,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    },
    {
      "t": 5.0,
      "speed_mps": 10.486265182495115,
      "accel_mps2": 0.99405175447464,
      "steer_deg": 19.5,
      "steer_torque": 1.2599999904632568,
      "brake": 0.0,
      "gas": 1.0,
      "steer_pressed": 1.0,
      "cruise": 0.0,
      "speed_kmh": 37.750554656982416,
      "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": -0.0100524723529815,
      "desired_curvature": -0.0100524723529815,
      "force_decel": 0.0,
      "curvature_difference": 0.0,
      "lead_valid": 1.0,
      "distance_m": 25.019550323486328,
      "relative_speed_mps": 2.222064971923828,
      "lead_y_m": 2.033538818359375,
      "ttc_s": null,
      "thw_s": 2.409582671732672,
      "thw_moving_s": 2.409582671732672,
      "left_lane_probability": 0.6959583163261414,
      "right_lane_probability": 0.6141047477722168,
      "left_lane_y": -1.03515625,
      "right_lane_y": 1.634765625,
      "fcw": 0.0,
      "planned_accel": 0.0,
      "plan_has_lead": 0.0
    }
  ],
  "sources": [
    {
      "file": "[local path omitted]/carState.csv",
      "bytes": 36927,
      "sha256": "e483094931208d44fbb52e77a346e5515d0a8e1cd6dcd327841327c4867ce830"
    },
    {
      "file": "[local path omitted]/carControl.csv",
      "bytes": 22110,
      "sha256": "b61f9c27ae22a8acb9e3e42b87228c28e83081f15946fe7ab8b37f27eb7c6367"
    },
    {
      "file": "[local path omitted]/controlsState.csv",
      "bytes": 20553,
      "sha256": "c677e05543ed37d0e5bd9c3c69e3c7156a6bd2cc5c399c831b13cbef9c58aadd"
    },
    {
      "file": "[local path omitted]/radarState.csv",
      "bytes": 19168,
      "sha256": "34cf43dee0cf86d4cd94f018bf48704b359812051f70ad85b421a10d2e8d6213"
    },
    {
      "file": "[local path omitted]/drivingModelData.csv",
      "bytes": 5181,
      "sha256": "71bf4ef12149233a9a877b383e198127cc41a01ee1acaa221542850648ce48f7"
    },
    {
      "file": "[local path omitted]/longitudinalPlan.csv",
      "bytes": 30128,
      "sha256": "93322defe488a711ce08765304045b396213b27e7b92680ca3c5eb8a80db509c"
    },
    {
      "file": "[local path omitted]/meta.json",
      "bytes": 751,
      "sha256": "0e00ad368627fdbcdc9a3bef4edf26a787f6f2a9310c5ce2473bfebfba2abcdf"
    },
    {
      "file": "[local path omitted]/event_metrics.json",
      "bytes": 4038,
      "sha256": "26bdeefdecaabbca4ea805597f8642211925a838b310c71c89f5b37fd0667534"
    },
    {
      "file": "[local path omitted]/takeover.mp4",
      "bytes": 1952097,
      "sha256": "660f6012ad2c440229345d6a575b077cd64610d8622380021c97df73d18dd45a"
    }
  ],
  "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。"
}