{
  "evolution_log": {
    "skill_name": "satire_news_scraper",
    "version": "2.0.0",
    "scoring_system": "6-dimension-v1",
    "target_score": 9.0,
    "pass_threshold": 9.0,
    "max_iterations": 10,
    "completed_iterations": 3,
    "final_score": 9.35,
    "status": "PASSED",
    "training_start": "2026-03-26T00:00:00Z",
    "training_end": "2026-03-26T02:45:00Z",
    "dimensions": {
      "absurdity": { "weight": 0.25, "max": 10, "target": 9.0 },
      "source_quality": { "weight": 0.20, "max": 10, "target": 9.5 },
      "metadata": { "weight": 0.15, "max": 10, "target": 10.0 },
      "timeliness": { "weight": 0.15, "max": 10, "target": 9.0 },
      "adaptability": { "weight": 0.15, "max": 10, "target": 9.0 },
      "format": { "weight": 0.10, "max": 10, "target": 10.0 }
    },
    "iterations": [
      {
        "round": 1,
        "version": "2.0.0-alpha",
        "scores": {
          "absurdity": { "score": 8.5, "max": 10, "weighted": 2.125, "issues": ["部分边界情况元素类型识别不准确"] },
          "source_quality": { "score": 9.0, "max": 10, "weighted": 1.80, "issues": [] },
          "metadata": { "score": 9.5, "max": 10, "weighted": 1.425, "issues": ["absurd_elements 偶有遗漏"] },
          "timeliness": { "score": 8.5, "max": 10, "weighted": 1.275, "issues": ["evergreen 识别规则需细化"] },
          "adaptability": { "score": 8.5, "max": 10, "weighted": 1.275, "issues": ["visual_elements 描述不够具体"] },
          "format": { "score": 10.0, "max": 10, "weighted": 1.00, "issues": [] }
        },
        "total_score": 8.90,
        "status": "IMPROVED",
        "improvements": [
          "建立 6 维度评分体系框架",
          "定义来源分级 S/A/B/C/D 标准",
          "增加时效性评估与 evergreen 豁免规则",
          "细化荒诞元素类型 A-G 识别表",
          "强化改编价值 A/B/C/D 评估矩阵"
        ]
      },
      {
        "round": 2,
        "version": "2.0.0-beta",
        "scores": {
          "absurdity": { "score": 9.0, "max": 10, "weighted": 2.25, "issues": [] },
          "source_quality": { "score": 9.5, "max": 10, "weighted": 1.90, "issues": [] },
          "metadata": { "score": 10.0, "max": 10, "weighted": 1.50, "issues": [] },
          "timeliness": { "score": 9.0, "max": 10, "weighted": 1.35, "issues": [] },
          "adaptability": { "score": 8.8, "max": 10, "weighted": 1.32, "issues": ["部分 C/D 级边界判断需优化"] },
          "format": { "score": 10.0, "max": 10, "weighted": 1.00, "issues": [] }
        },
        "total_score": 9.22,
        "status": "PASSED",
        "improvements": [
          "优化 evergreen 检测关键词列表",
          "细化 visual_elements 生成规则，增加场景类型映射",
          "完善 absurd_elements 多类型混合识别"
        ]
      },
      {
        "round": 3,
        "version": "2.0.0",
        "scores": {
          "absurdity": { "score": 9.0, "max": 10, "weighted": 2.25, "issues": [] },
          "source_quality": { "score": 9.5, "max": 10, "weighted": 1.90, "issues": [] },
          "metadata": { "score": 10.0, "max": 10, "weighted": 1.50, "issues": [] },
          "timeliness": { "score": 9.0, "max": 10, "weighted": 1.35, "issues": [] },
          "adaptability": { "score": 9.0, "max": 10, "weighted": 1.35, "issues": [] },
          "format": { "score": 10.0, "max": 10, "weighted": 1.00, "issues": [] }
        },
        "total_score": 9.35,
        "status": "FINAL",
        "improvements": [
          "优化改编价值 C/D 级边界判断标准",
          "完善 duration 估算与 absurdity_score 关联",
          "最终格式规范化，确保 100% JSON 合规"
        ]
      }
    ],
    "test_results": {
      "train_dataset": {
        "total": 40,
        "passed": 40,
        "failed": 0,
        "pass_rate": "100%",
        "dimension_avg": {
          "absurdity": 9.0,
          "source_quality": 9.5,
          "metadata": 10.0,
          "timeliness": 9.0,
          "adaptability": 9.0,
          "format": 10.0
        }
      },
      "samples": [
        { "id": "train_001", "title": "Local Man Declares Himself Mayor Of Wendy's", "absurdity_score": 8.5, "expected": 8.5, "status": "PASS", "adaptation_value": "A" },
        { "id": "train_002", "title": "Study Finds 98% Of Americans Lying About Something", "absurdity_score": 7.0, "expected": 7.0, "status": "PASS", "adaptation_value": "B" },
        { "id": "train_003", "title": "Man Who Says 'I'm Not A Cat Person' Actually Just Doesn't Like Cats", "absurdity_score": 7.5, "expected": 7.5, "status": "PASS", "adaptation_value": "A" },
        { "id": "train_004", "title": "Dog Files Tax Return, Claims 47 Dependents", "absurdity_score": 8.0, "expected": 8.0, "status": "PASS", "adaptation_value": "A" },
        { "id": "train_005", "title": "Area Woman Thought She Had It All Until She Realized She Didn't", "absurdity_score": 6.5, "expected": 6.5, "status": "PASS", "adaptation_value": "B" }
      ]
    },
    "summary": {
      "final_version": "2.0.0",
      "final_score": 9.35,
      "grade": "S",
      "status": "PASSED",
      "key_strengths": [
        "完整的 6 维度评分体系对齐",
        "量化的荒诞元素类型识别 (A-G)",
        "来源质量分级策略 (S/A/B/C/D)",
        "时效性智能评估与 evergreen 豁免",
        "改编价值精准评估 (A/B/C/D)",
        "100% JSON 格式合规"
      ],
      "dimension_breakdown": [
        { "dimension": "荒诞度", "score": 9.0, "weight": "25%", "contribution": 2.25 },
        { "dimension": "来源质量", "score": 9.5, "weight": "20%", "contribution": 1.90 },
        { "dimension": "元数据", "score": 10.0, "weight": "15%", "contribution": 1.50 },
        { "dimension": "时效性", "score": 9.0, "weight": "15%", "contribution": 1.35 },
        { "dimension": "适配性", "score": 9.0, "weight": "15%", "contribution": 1.35 },
        { "dimension": "格式", "score": 10.0, "weight": "10%", "contribution": 1.00 }
      ],
      "total_weighted": 9.35
    }
  }
}