{
  "analysis_date": "2026-11-05",
  "scope": "previous_best_repair_original50",
  "source_result": "previous-best50-complete-20261105.json",
  "source_result_sha256": "973c14bdb0e7e42190f7a57d1945301409934f86f800b515ec88459543a7d9a4",
  "scores": [
    {
      "questions": 30,
      "sampled": [
        34,
        60
      ],
      "fixed": [
        15,
        30
      ]
    },
    {
      "questions": 20,
      "sampled": [
        16,
        40
      ],
      "fixed": [
        9,
        20
      ]
    },
    {
      "questions": 50,
      "sampled": [
        50,
        100
      ],
      "fixed": [
        24,
        50
      ]
    }
  ],
  "training_summary": {
    "unique_training_tasks": 53,
    "unique_training_goals": 33,
    "task_rounds": 115,
    "answers": 920,
    "main_effective_task_rounds": 47,
    "main_effective_unique_tasks": 24,
    "main_effective_unique_goals": 17,
    "selected_repair_actions": 187,
    "repair_target_unique_tasks": 23,
    "all_training_tasks_initially_stocked": true,
    "all_training_tasks_get_disabled": true,
    "main_updated_goal_counts": {
      "minecraft:andesite": 1,
      "minecraft:red_wool": 4,
      "minecraft:book": 5,
      "minecraft:bowl": 3,
      "minecraft:beetroot_soup": 3,
      "minecraft:rabbit_stew": 3,
      "minecraft:polished_andesite": 2,
      "minecraft:enchanting_table": 3,
      "minecraft:andesite_slab": 2,
      "minecraft:diorite_slab": 1,
      "minecraft:red_banner": 12,
      "minecraft:painting": 1,
      "minecraft:item_frame": 2,
      "minecraft:warped_fungus_on_a_stick": 2,
      "minecraft:dark_oak_fence": 1,
      "minecraft:dark_oak_sign": 1,
      "minecraft:granite_slab": 1
    }
  },
  "training_rounds": [
    {
      "round": 1,
      "questions": 31,
      "answers": 248,
      "main_effective_questions": 14,
      "all_correct": 15,
      "all_wrong": 2,
      "main_optimizer_steps": 1,
      "repair_accepted_proposals": 34,
      "repair_selected_actions": 49,
      "repair_optimizer_steps": 1,
      "first_main_update_reused": true
    },
    {
      "round": 2,
      "questions": 40,
      "answers": 320,
      "main_effective_questions": 15,
      "all_correct": 17,
      "all_wrong": 8,
      "main_optimizer_steps": 1,
      "repair_accepted_proposals": 41,
      "repair_selected_actions": 65,
      "repair_optimizer_steps": 1,
      "first_main_update_reused": false
    },
    {
      "round": 3,
      "questions": 44,
      "answers": 352,
      "main_effective_questions": 18,
      "all_correct": 17,
      "all_wrong": 9,
      "main_optimizer_steps": 1,
      "repair_accepted_proposals": 46,
      "repair_selected_actions": 73,
      "repair_optimizer_steps": 1,
      "first_main_update_reused": false
    }
  ],
  "new20_failure_behavior": {
    "answers": 60,
    "failures": 35,
    "all_failed_at_step_limit": true,
    "repeated_same_failed_action_at_least3": 32,
    "repeated_same_failed_action_at_least5": 25,
    "failed_answer_steps": 840,
    "environment_rejected_steps": 636,
    "failed_answers_with_successful_raw_material_collection": 33
  },
  "cases": [
    {
      "goal": "红色地毯",
      "observed": "做出一块红羊毛，需要两块，未继续补制。",
      "coverage": "红羊毛有有效主练和纠错；足量完整制作仍未解决。"
    },
    {
      "goal": "蜂蜜瓶",
      "observed": "做出三个玻璃瓶，需要四个，未再做一批。",
      "coverage": "该完整制作链缺专项练习。"
    },
    {
      "goal": "蓝色旗帜",
      "observed": "做出蓝染料后反复领取白羊毛，没有取线制作。",
      "coverage": "七个相关题次全对或全错，无有效主练或合格纠错。"
    },
    {
      "goal": "黏性活塞",
      "observed": "做好木板后重复领取已足够的黏液球，没有制作普通活塞。",
      "coverage": "完整制作链缺专项练习。"
    }
  ],
  "training_material_mismatch_confirmed": true,
  "mismatch_explains_all_score_difference": false,
  "revision_status": "OFFLINE_IN_PROGRESS_NOT_READY",
  "gpu_stopped": true,
  "stopped_new_answers": 46,
  "stopped_teacher_calls": 8,
  "stopped_model_updates": 0,
  "old_condition_answers_reused": false,
  "prior_result_will_be_reused": true
}