{
  "case": 193,
  "pre2_curve_peak": {
    "t": -0.875144387,
    "curvature": 0.0073688244447112,
    "desiredCurvature": 0.0144590344280004,
    "delta": -0.0070902099832892,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -0.881608821,
      "vEgo": 15.3024959564,
      "aEgo": -0.0164616387,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": -23.9867801666
    },
    {
      "t": -0.871998341,
      "vEgo": 15.299238205,
      "aEgo": -0.045953244,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": -24.0439567566
    }
  ],
  "last_vehicle_row": {
    "t": 9.987744187,
    "vEgo": 9.131221771240234,
    "aEgo": 2.2081751823425293,
    "brakePressed": false,
    "gasPressed": true,
    "steeringPressed": true,
    "steeringAngleDeg": -36.14151382446289
  },
  "pre10_min_accel": {
    "t": -0.291092677,
    "vEgo": 15.1693696975708,
    "aEgo": -0.3506366312503814,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -3.93169205,
    "vEgo": 15.212855339050291,
    "aEgo": 0.344943106174469,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 4.950381861,
    "vEgo": 7.915795803070068,
    "aEgo": -3.324601650238037,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 0.137693491,
    "vEgo": 15.069260597229004,
    "aEgo": -0.2095355540513992,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_min_accel": {
    "t": 5.738501148,
    "vEgo": 5.056112289428711,
    "aEgo": -3.8360655307769775,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 7.978466367,
    "vEgo": 4.716009140014648,
    "aEgo": 2.47768497467041,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "2f3edb20b24bf8818692b4ddba4ee47d8f476861060e018539d421018dfdfb50",
    "source_range_s": [
      -9.968906301,
      9.977751259
    ],
    "late_rows": 100,
    "speed_match_backward_tolerance_s": 0.035,
    "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": 0.06,
    "ttc_s": {
      "t": 6.129484512,
      "leadOne.dRel": 24.8400001526,
      "leadOne.vRel": -3.9000000954,
      "leadOne.yRel": 0.5199999809,
      "vEgo": 3.6082942486,
      "ttc_s": 6.3692306526
    },
    "thw_moving_s": null,
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}