{
  "case": 169,
  "pre2_curve_peak": {
    "t": -0.10011662,
    "curvature": -0.0079940743744373,
    "desiredCurvature": 0.016324795782566,
    "delta": -0.0243188701570033,
    "enabled": true,
    "active": true
  },
  "bracketing_vehicle": [
    {
      "t": -0.144345556,
      "vEgo": 5.1287431717,
      "aEgo": -0.1168493554,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": 15.8394937515
    },
    {
      "t": -0.04423852,
      "vEgo": 5.0964570045,
      "aEgo": -0.2596822381,
      "brakePressed": true,
      "gasPressed": false,
      "steeringPressed": true,
      "steeringAngleDeg": 20.9967384338
    }
  ],
  "last_vehicle_row": {
    "t": 3.555734036,
    "vEgo": 0.9259759783744812,
    "aEgo": -1.8765747547149656,
    "brakePressed": true,
    "gasPressed": false,
    "steeringPressed": true,
    "steeringAngleDeg": -168.03573608398438
  },
  "pre10_min_accel": {
    "t": -4.944406271,
    "vEgo": 5.460102558135986,
    "aEgo": -0.5896142721176147,
    "brakePressed": true,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -0.844486959,
    "vEgo": 5.144643306732178,
    "aEgo": 0.0812154337763786,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 3.155860827,
    "vEgo": 1.7174686193466189,
    "aEgo": -2.0561256408691406,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 0.055420713,
    "vEgo": 5.051499366760254,
    "aEgo": -0.3892913162708282,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_min_accel": {
    "t": 3.155860827,
    "vEgo": 1.7174686193466189,
    "aEgo": -2.0561256408691406,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 0.055420713,
    "vEgo": 5.051499366760254,
    "aEgo": -0.3892913162708282,
    "brakePressed": true,
    "gasPressed": false
  },
  "late_radar_source_check": {
    "source_sha256": "233bc20c9f68215b755ad1ea3a9a9686bd922129e612faf7484930a65f769c0d",
    "source_range_s": [
      -9.804690788,
      3.447491261
    ],
    "late_rows": 0,
    "speed_match_backward_tolerance_s": 0.1598101823999997,
    "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": null,
    "ttc_s": null,
    "thw_moving_s": null,
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}