{
  "schema": "main_session_test_progress_public_update_v1",
  "source": "experiment_main_session_handoff",
  "as_of_beijing": "2026-11-02 17:29",
  "observed_time_precision": "minute",
  "training": {
    "completed_rounds": 21,
    "required_rounds": 21,
    "saved_models_unchanged": true
  },
  "N": {"status": "COMPLETE", "answers_saved": 90, "answers_required": 90, "complete": true},
  "WT": {
    "status": "INCOMPLETE_NEEDS_RESUME",
    "answers_saved": 84,
    "answers_required": 90,
    "answers_missing": 6,
    "complete": false,
    "public_reason": "较长题目的完整作答历史超过输入长度限制，测试中断。",
    "input_length_limit": 4096,
    "recovery_status": "LOCAL_FIX_COMPLETE_RESUME_PACKAGE_PREPARING",
    "planned_recovery_scope": "保留已完成答卷，只补缺失答卷，不重新训练。",
    "recovery_owner": "experiment_main_session",
    "previous_public_record": "wt-test-interruption-1714.json"
  },
  "DT": {
    "status": "INCOMPLETE_NEEDS_RESUME",
    "answers_saved": 84,
    "answers_required": 90,
    "answers_missing": 6,
    "complete": false,
    "public_reason": "较长题目的完整作答历史超过输入长度限制，测试中断。",
    "input_length_limit": 4096,
    "recovery_status": "LOCAL_FIX_COMPLETE_RESUME_PACKAGE_PREPARING",
    "planned_recovery_scope": "保留已完成答卷，只补缺失答卷，不重新训练。",
    "recovery_owner": "experiment_main_session"
  },
  "WDT": {"status": "RUNNING", "answers_saved": 44, "answers_required": 90, "complete": false},
  "completed_test_models": ["N"],
  "main_answers_saved_from_reported_counts": 302,
  "main_answers_required": 720,
  "main_answer_total_basis": "已完成基础模型90份 + WT已存84份 + DT已存84份 + WDT已存44份。",
  "auxiliary_last_known_answers_saved": 0,
  "auxiliary_answers_required": 180,
  "auxiliary_last_known_observation_beijing": "2026-11-02 16:37:20",
  "completion_estimate": {
    "status": "RECALCULATION_PENDING_AFTER_RECOVERY",
    "current_estimate": null,
    "previous_estimate_valid_for_current_schedule": false,
    "display": "补测恢复后重新估计"
  }
}