{
  "schema": "insight.wwdc.priority-claim-grade-calibration.zh.v1",
  "session_id": "246",
  "title": "LLM search using Core Spotlight",
  "title_zh": "Core Spotlight：LLM search using Core Spotlight",
  "priority": "P1",
  "public_policy": "review_ready_grade_calibration_no_full_transcript_or_translation",
  "session_grade_profile": {
    "buckets": {
      "A-": 4
    },
    "mean_score": 88.0,
    "overall_posture_zh": "可用证据 session"
  },
  "claims": [
    {
      "claim_id": "r1",
      "title_zh": "上下文入口",
      "claim_zh": "Core Spotlight 不只是系统搜索入口，也可成为 LLM 理解应用内容的结构化上下文来源。",
      "previous_grade": "A-",
      "calibrated_grade": "A-",
      "score": 88,
      "score_breakdown": {
        "anchor_score": 25,
        "quote_score": 18,
        "term_score": 17,
        "cross_session_score": 25,
        "priority_score": 3
      },
      "official_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "non_generic_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "cross_session_support_count": 15,
      "supporting_sessions": [
        "213",
        "227",
        "232",
        "240",
        "241",
        "242",
        "243",
        "297"
      ],
      "anchor_count": 3,
      "micro_quote_word_count": 5,
      "evidence_meaning_zh": "证据链较完整，可支撑 session 级判断；作为主题级判断前需要补强官方短引文或跨 session 对齐。",
      "review_action_zh": "补充更贴近 claim 的官方短引文，并检查是否有相邻 P0/P1 session 支撑。",
      "calibration_rationale_zh": "锚点路径 3 个，anchor_score=25；micro-quote 5 词，quote_score=18；官方术语 2 个，term_score=17；跨 session 支撑 15 个，cross_score=25；优先级 P1，priority_score=3",
      "publication_posture_zh": "可用但需补强"
    },
    {
      "claim_id": "r2",
      "title_zh": "内容建模",
      "claim_zh": "App 需要用 metadata、实体和索引策略描述内容，否则模型无法可靠找到相关信息。",
      "previous_grade": "A-",
      "calibrated_grade": "A-",
      "score": 88,
      "score_breakdown": {
        "anchor_score": 25,
        "quote_score": 18,
        "term_score": 17,
        "cross_session_score": 25,
        "priority_score": 3
      },
      "official_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "non_generic_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "cross_session_support_count": 15,
      "supporting_sessions": [
        "213",
        "227",
        "232",
        "240",
        "241",
        "242",
        "243",
        "297"
      ],
      "anchor_count": 3,
      "micro_quote_word_count": 5,
      "evidence_meaning_zh": "证据链较完整，可支撑 session 级判断；作为主题级判断前需要补强官方短引文或跨 session 对齐。",
      "review_action_zh": "补充更贴近 claim 的官方短引文，并检查是否有相邻 P0/P1 session 支撑。",
      "calibration_rationale_zh": "锚点路径 3 个，anchor_score=25；micro-quote 5 词，quote_score=18；官方术语 2 个，term_score=17；跨 session 支撑 15 个，cross_score=25；优先级 P1，priority_score=3",
      "publication_posture_zh": "可用但需补强"
    },
    {
      "claim_id": "r3",
      "title_zh": "产品体验",
      "claim_zh": "好的 LLM search 体验应该让用户知道搜索依据、范围和可执行下一步。",
      "previous_grade": "A-",
      "calibrated_grade": "A-",
      "score": 88,
      "score_breakdown": {
        "anchor_score": 25,
        "quote_score": 18,
        "term_score": 17,
        "cross_session_score": 25,
        "priority_score": 3
      },
      "official_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "non_generic_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "cross_session_support_count": 15,
      "supporting_sessions": [
        "213",
        "227",
        "232",
        "240",
        "241",
        "242",
        "243",
        "297"
      ],
      "anchor_count": 3,
      "micro_quote_word_count": 5,
      "evidence_meaning_zh": "证据链较完整，可支撑 session 级判断；作为主题级判断前需要补强官方短引文或跨 session 对齐。",
      "review_action_zh": "补充更贴近 claim 的官方短引文，并检查是否有相邻 P0/P1 session 支撑。",
      "calibration_rationale_zh": "锚点路径 3 个，anchor_score=25；micro-quote 5 词，quote_score=18；官方术语 2 个，term_score=17；跨 session 支撑 15 个，cross_score=25；优先级 P1，priority_score=3",
      "publication_posture_zh": "可用但需补强"
    },
    {
      "claim_id": "r4",
      "title_zh": "隐私边界",
      "claim_zh": "本地索引与语义检索必须处理用户数据范围、权限和跨 App 可见性。",
      "previous_grade": "A-",
      "calibrated_grade": "A-",
      "score": 88,
      "score_breakdown": {
        "anchor_score": 25,
        "quote_score": 18,
        "term_score": 17,
        "cross_session_score": 25,
        "priority_score": 3
      },
      "official_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "non_generic_terms": [
        "Core Spotlight",
        "MLX"
      ],
      "cross_session_support_count": 15,
      "supporting_sessions": [
        "213",
        "227",
        "232",
        "240",
        "241",
        "242",
        "243",
        "297"
      ],
      "anchor_count": 3,
      "micro_quote_word_count": 5,
      "evidence_meaning_zh": "证据链较完整，可支撑 session 级判断；作为主题级判断前需要补强官方短引文或跨 session 对齐。",
      "review_action_zh": "补充更贴近 claim 的官方短引文，并检查是否有相邻 P0/P1 session 支撑。",
      "calibration_rationale_zh": "锚点路径 3 个，anchor_score=25；micro-quote 5 词，quote_score=18；官方术语 2 个，term_score=17；跨 session 支撑 15 个，cross_score=25；优先级 P1，priority_score=3",
      "publication_posture_zh": "可用但需补强"
    }
  ],
  "source_paths": {
    "claim_evidence": "data/priority_claim_evidence_zh/246.json",
    "refined_summary": "data/priority_session_refined_zh/246.json",
    "workbench": "workbench.html?view=sessions/246/session_246_workbench.html"
  },
  "quality": {
    "generation": "claim_grade_calibration_v1",
    "requires_human_grade_approval": true,
    "generated_at": "2026-06-22",
    "note": "This is review-ready calibration, not final human verification."
  }
}