{
  "validated_at": "2026-08-04",
  "firmware_revision": 9,
  "firmware_image_sha256": "216f3f6b2d7c441f2050e99c2b9d54153a69b46466235232dec1b7ab7644b7c4",
  "mode": "dynamic_cradle",
  "coordinate_precondition": {
    "motor": 1,
    "operation": "HOME_KNOWN_RANGE",
    "ack": 1,
    "reject": 0,
    "hall_before": 169,
    "hall_after": 0,
    "max_hall_preserved": 374,
    "near": true,
    "position_valid": true,
    "result": "PASS"
  },
  "full_cycle": {
    "entry_step_1": {
      "target_hall": [391, 140, 405, 404],
      "observed_hall": [392, 141, 405, 403]
    },
    "step_1_to_step_2": {
      "target_hall": [246, 281, 701, 494],
      "observed_hall": [246, 281, 701, 494],
      "duration_s": 17.329,
      "four_axis_start_spread_s": 0.077,
      "four_axis_arrival_spread_s": 0.338,
      "result": "PASS"
    },
    "step_2_to_step_3": {
      "target_hall": [391, 140, 405, 404],
      "observed_hall": [391, 140, 405, 405],
      "duration_s": 15.155,
      "four_axis_start_spread_s": 0.079,
      "four_axis_arrival_spread_s": 0.495,
      "result": "PASS"
    },
    "cycle_index_after_return": 1,
    "fault_mask": 0,
    "result": "PASS"
  },
  "continuous_rollover": {
    "cycle_0_forward_start_spread_s": 0.052,
    "cycle_0_return_start_spread_s": 0.053,
    "cycle_1_forward_start_spread_s": 0.082,
    "phase_transitions_s": [0.370, 17.888, 32.781],
    "result": "PASS"
  },
  "step_3_to_step_1_semantics": "Step 3 and Step 1 have identical Hall targets, so their boundary has zero physical displacement. The ECU rolls the cycle index atomically and synchronously launches the next Step 1-to-Step 2 leg.",
  "stop_verification": {
    "stop_dynamic_sent": true,
    "final_0x306": "00 00 00 00 00 00 00 00",
    "result": "PASS"
  },
  "frontend_natural_language_hil": {
    "start": {
      "utterance": "开启动态摇篮模式",
      "request_id": "req-20260804071706-45a1df",
      "result": "SUCCEEDED",
      "firmware_signature": "seat-controller-smv8-dynamic-modes-v9",
      "command": "0x300 0E 10 06 00 02 00 00 00",
      "ui_state": "动态摇篮模式 · 循环中 · 最长10分钟"
    },
    "active_physical_can_observation": {
      "source": "physical_can",
      "complete": true,
      "moving_axes": {
        "longitudinal_pct": 59,
        "backrest_recline_pct": 75
      },
      "all_axes_position_valid": true,
      "faults": false
    },
    "stop": {
      "utterance": "关闭动态摇篮模式",
      "request_id": "req-20260804072028-55179f",
      "result": "SUCCEEDED",
      "command": "0x300 0F 10 07 00 00 00 00 00",
      "ui_state": "未运行",
      "all_axes_stopped": true,
      "all_axes_position_valid": true,
      "faults": false
    },
    "hardware_access_after_test": "automatically released by the 180-second local idle policy",
    "result": "PASS"
  }
}