{
  "case": 217,
  "pre2_curve_peak": {
    "t": -0.855338543,
    "curvature": 0.053363163024187,
    "desiredCurvature": 0.0220673866569995,
    "delta": 0.0312957763671875,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -0.900653297,
      "vEgo": 6.0138492584,
      "aEgo": 0.0444838926,
      "brakePressed": false,
      "gasPressed": true,
      "steeringPressed": true,
      "steeringAngleDeg": -114.3000030518
    },
    {
      "t": -0.8018974,
      "vEgo": 6.0124664307,
      "aEgo": 0.0043918076,
      "brakePressed": false,
      "gasPressed": true,
      "steeringPressed": true,
      "steeringAngleDeg": -114.3000030518
    }
  ],
  "last_vehicle_row": {
    "t": 9.999599624,
    "vEgo": 13.169095039367676,
    "aEgo": -0.2684612870216369,
    "brakePressed": false,
    "gasPressed": true,
    "steeringPressed": true,
    "steeringAngleDeg": 15.399999618530272
  },
  "pre10_min_accel": {
    "t": -9.900637848,
    "vEgo": 2.24062728881836,
    "aEgo": -1.770238757133484,
    "brakePressed": true,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -6.702096586,
    "vEgo": 3.329056978225708,
    "aEgo": 1.9578560590744016,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_min_accel": {
    "t": 0.09803837,
    "vEgo": 6.079715251922607,
    "aEgo": 0.0423612780869007,
    "brakePressed": false,
    "gasPressed": true
  },
  "post5_max_accel": {
    "t": 4.998170102,
    "vEgo": 8.829745292663574,
    "aEgo": 1.216150999069214,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_min_accel": {
    "t": 9.598315727,
    "vEgo": 13.245362281799316,
    "aEgo": -0.2763964235782623,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_max_accel": {
    "t": 5.999492773,
    "vEgo": 10.11512565612793,
    "aEgo": 1.5023773908615112,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "9dff267465a3099f283b41a138fba292ab56835855476689fa62f5f3b1a4b19e",
    "source_range_s": [
      -9.990030368,
      9.759201326
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.1600134512000011,
    "note": "预制radar_native.csv仅覆盖约后5秒；此处另查源radarState后5秒，配对规则沿用prepare_cases.attach，不改事实文件。TTC不依赖车速配对。",
    "valid_ratio": 1.0,
    "ttc_s": {
      "t": 9.509981141,
      "leadOne.dRel": 26.3883781433,
      "leadOne.vRel": -0.833899498,
      "leadOne.yRel": 2.8882064819,
      "vEgo": 13.2814674377,
      "ttc_s": 31.6445545381
    },
    "thw_moving_s": {
      "t": 9.509981141,
      "leadOne.dRel": 26.3883781433,
      "leadOne.vRel": -0.833899498,
      "leadOne.yRel": 2.8882064819,
      "vEgo": 13.2814674377,
      "thw_moving_s": 1.98685712
    },
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}