{
  "case": 148,
  "pre2_curve_peak": {
    "t": -0.094131477,
    "curvature": -0.0004511244769673,
    "desiredCurvature": -7.481151988031343e-05,
    "delta": -0.00037631295708698655,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -0.099882349,
      "vEgo": 10.6589641571,
      "aEgo": -0.2382570952,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": 0.6999999881
    },
    {
      "t": 0.0,
      "vEgo": 10.65366745,
      "aEgo": -0.1119425148,
      "brakePressed": true,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": 0.6999999881
    }
  ],
  "last_vehicle_row": {
    "t": 9.903570853,
    "vEgo": 8.957870483398438,
    "aEgo": 0.2191607356071472,
    "brakePressed": false,
    "gasPressed": false,
    "steeringPressed": false,
    "steeringAngleDeg": 0.1000000014901161
  },
  "pre10_min_accel": {
    "t": -1.40132577,
    "vEgo": 11.19754695892334,
    "aEgo": -0.5972456932067871,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -8.206040071,
    "vEgo": 11.91109848022461,
    "aEgo": 0.0984891057014465,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 2.000164493,
    "vEgo": 6.907248020172119,
    "aEgo": -8.75149154663086,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 4.499636561,
    "vEgo": 6.772954940795898,
    "aEgo": 6.919144630432129,
    "brakePressed": false,
    "gasPressed": true
  },
  "post_full_min_accel": {
    "t": 2.000164493,
    "vEgo": 6.907248020172119,
    "aEgo": -8.75149154663086,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 4.499636561,
    "vEgo": 6.772954940795898,
    "aEgo": 6.919144630432129,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "3c699735ce94be6fb39750bc5af2b47a71f403219da94d5fe69fa5724ed72641",
    "source_range_s": [
      -9.814212154,
      9.935286226
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.16002405119999966,
    "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": 0.85,
    "ttc_s": null,
    "thw_moving_s": {
      "t": 7.931339419,
      "leadOne.dRel": 25.1049995422,
      "leadOne.vRel": 0.5313272476,
      "leadOne.yRel": -0.71875,
      "vEgo": 10.0863218307,
      "thw_moving_s": 2.4890143269
    },
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}