{
  "case": 215,
  "pre2_curve_peak": {
    "t": -1.496607957,
    "curvature": 0.0040066489018499,
    "desiredCurvature": 0.0066768410615623,
    "delta": -0.0026701921597123996,
    "enabled": false,
    "active": false
  },
  "bracketing_vehicle": [
    {
      "t": -1.500127631,
      "vEgo": 11.1150531769,
      "aEgo": -0.4330788255,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": -11.5
    },
    {
      "t": -1.400045024,
      "vEgo": 11.0548563004,
      "aEgo": -0.4795871675,
      "brakePressed": false,
      "gasPressed": false,
      "steeringPressed": false,
      "steeringAngleDeg": -12.5
    }
  ],
  "last_vehicle_row": {
    "t": 9.999854902,
    "vEgo": 7.802318096160889,
    "aEgo": 1.6270718574523926,
    "brakePressed": false,
    "gasPressed": true,
    "steeringPressed": false,
    "steeringAngleDeg": 1.600000023841858
  },
  "pre10_min_accel": {
    "t": -5.500307001,
    "vEgo": 12.930919647216797,
    "aEgo": -0.8050130009651184,
    "brakePressed": false,
    "gasPressed": false
  },
  "pre10_max_accel": {
    "t": -9.80016799,
    "vEgo": 12.987317085266112,
    "aEgo": 0.4003186225891113,
    "brakePressed": false,
    "gasPressed": false
  },
  "post5_min_accel": {
    "t": 2.800138492,
    "vEgo": 5.928051948547363,
    "aEgo": -2.2319493293762207,
    "brakePressed": true,
    "gasPressed": false
  },
  "post5_max_accel": {
    "t": 0.099799231,
    "vEgo": 10.30229663848877,
    "aEgo": -0.3978302478790283,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_min_accel": {
    "t": 2.800138492,
    "vEgo": 5.928051948547363,
    "aEgo": -2.2319493293762207,
    "brakePressed": true,
    "gasPressed": false
  },
  "post_full_max_accel": {
    "t": 7.600726379,
    "vEgo": 3.799882888793945,
    "aEgo": 1.8196468353271484,
    "brakePressed": false,
    "gasPressed": true
  },
  "late_radar_source_check": {
    "source_sha256": "530bb3809e7f94079d2b815fe307b98f92360681d94a5df759495ebd5ec1e81d",
    "source_range_s": [
      -9.846853311,
      9.903598156
    ],
    "late_rows": 20,
    "speed_match_backward_tolerance_s": 0.16007384080000003,
    "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": 5.151245162,
      "leadOne.dRel": 5.25,
      "leadOne.vRel": -1.34375,
      "leadOne.yRel": -0.9375,
      "vEgo": 2.4010176659,
      "ttc_s": 3.9069767442
    },
    "thw_moving_s": {
      "t": 9.903598156,
      "leadOne.dRel": 14.1875,
      "leadOne.vRel": 2.4375,
      "leadOne.yRel": 1.125,
      "vEgo": 7.6412763596,
      "thw_moving_s": 1.8566924336
    },
    "ttc_under3_count": 0,
    "moving_thw_under08_count": 0
  }
}