{
  "case_id": "ADAS_TO_RISK_0084",
  "source_carState_sha256": "8ffc8a2c9d4c10ca4b6bb92b77532904d14b09dff161415513f630af39f05e9f",
  "nearby_points": [
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      "accel_mps2": -2.626011610031128,
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      "brake": false
    },
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      "brake": false
    },
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      "accel_mps2": -1.3803870677947998,
      "steer_deg": -2.5999999046325684,
      "gas": false,
      "brake": false
    },
    {
      "requested_t": -4.45,
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      "accel_mps2": -0.8227561116218567,
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      "brake": false
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      "accel_mps2": -0.4544860124588012,
      "steer_deg": -1.899999976158142,
      "gas": true,
      "brake": false
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      "requested_t": -3,
      "record_t": -3.000344069,
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      "accel_mps2": 1.1751344203948977,
      "steer_deg": -4.300000190734863,
      "gas": true,
      "brake": false
    },
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      "requested_t": -2,
      "record_t": -1.997274557,
      "speed_kmh": 13.989775657653809,
      "accel_mps2": 1.5329384803771973,
      "steer_deg": 0.0,
      "gas": true,
      "brake": false
    },
    {
      "requested_t": -1,
      "record_t": -0.997292453,
      "speed_kmh": 19.220083236694336,
      "accel_mps2": 1.4549661874771118,
      "steer_deg": -17.600000381469727,
      "gas": true,
      "brake": false
    },
    {
      "requested_t": 0,
      "record_t": 0.0,
      "speed_kmh": 21.948616790771485,
      "accel_mps2": 0.3949100971221924,
      "steer_deg": -29.700000762939453,
      "gas": false,
      "brake": true
    },
    {
      "requested_t": 1,
      "record_t": 1.00000226,
      "speed_kmh": 15.728473663330078,
      "accel_mps2": -2.917022705078125,
      "steer_deg": -40.400001525878906,
      "gas": false,
      "brake": true
    },
    {
      "requested_t": 2,
      "record_t": 1.999911189,
      "speed_kmh": 4.285920667648315,
      "accel_mps2": -2.9200692176818848,
      "steer_deg": -44.5,
      "gas": false,
      "brake": true
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    {
      "requested_t": 3,
      "record_t": 2.999686108,
      "speed_kmh": 0.01649983339011636,
      "accel_mps2": 0.0306443218141794,
      "steer_deg": -34.400001525878906,
      "gas": false,
      "brake": true
    },
    {
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      "record_t": 3.999603318,
      "speed_kmh": -1.3138992358108226e-06,
      "accel_mps2": 4.546940999716753e-06,
      "steer_deg": -34.400001525878906,
      "gas": false,
      "brake": true
    },
    {
      "requested_t": 5,
      "record_t": 4.999417664,
      "speed_kmh": -3.0223106517457413e-10,
      "accel_mps2": -2.130000842370805e-09,
      "steer_deg": -34.400001525878906,
      "gas": false,
      "brake": false
    },
    {
      "requested_t": 6,
      "record_t": 5.999546225,
      "speed_kmh": 2.513587975502014,
      "accel_mps2": 0.8236292600631714,
      "steer_deg": -44.400001525878906,
      "gas": true,
      "brake": false
    },
    {
      "requested_t": 7,
      "record_t": 7.001551012,
      "speed_kmh": 12.194025993347168,
      "accel_mps2": 2.535917282104492,
      "steer_deg": -82.9000015258789,
      "gas": true,
      "brake": false
    },
    {
      "requested_t": 8,
      "record_t": 8.001272547,
      "speed_kmh": 17.316228103637695,
      "accel_mps2": 1.5728517770767212,
      "steer_deg": -165.0,
      "gas": true,
      "brake": false
    },
    {
      "requested_t": 9,
      "record_t": 9.003591235,
      "speed_kmh": 23.10623245239258,
      "accel_mps2": 1.8692892789840696,
      "steer_deg": -155.5,
      "gas": true,
      "brake": false
    },
    {
      "requested_t": 9.9,
      "record_t": 9.900411462,
      "speed_kmh": 31.137131881713866,
      "accel_mps2": 3.110055685043335,
      "steer_deg": -48.59999847412109,
      "gas": true,
      "brake": false
    }
  ],
  "video_anchor_s": 10.0,
  "source_video_sha256": "8fd23580d32fa04dbbb4e47a6bacf041e8e0bab4a58b352215398153fa730018",
  "case_video_sha256": "8fd23580d32fa04dbbb4e47a6bacf041e8e0bab4a58b352215398153fa730018",
  "whole_pre": {
    "min_speed": {
      "t": -3.579917568,
      "kmh": 6.02871150970459
    },
    "max_speed_kmh": 45.850297164917,
    "steer_min": -29.700000762939453,
    "steer_max": 31.899999618530277,
    "range_s": [
      -9.998334711,
      -0.009708831
    ]
  },
  "whole_post": {
    "min_speed": {
      "t": 2.609687156,
      "kmh": -0.36716292500495906
    },
    "max_speed_kmh": 32.147692108154295,
    "steer_min": -180.3999938964844,
    "steer_max": -29.700000762939453,
    "range_s": [
      0.0,
      9.990769497
    ]
  },
  "old_event_window_min_ttc": {
    "t": 0.117495648,
    "lead_valid": 1.0,
    "distance_m": 7.6166577339,
    "relative_speed_mps": -2.0102968216,
    "lead_y_m": -2.9798452854,
    "ttc_s": 3.7888224525,
    "thw_s": 1.245130628,
    "thw_moving_s": 1.245130628
  },
  "old_metric_provenance": {
    "window": [
      -0.5,
      0.2
    ],
    "analysis_code_sha256": "2b9f40f26c558b3341a64af617df747080c998565f6d60e96e028eaac1d64508",
    "extraction_code_sha256": "6ea316d3228e1a3d56e46fd43f5ecff2cab354b3113a2d069156755f1ef7ba9c",
    "note": "旧TTC来自含事后点的事件窗，不能自动当严格事前最低值。"
  }
}