{
  "id": "wwdc26_global_evidence_audit",
  "generated_at": "2026-06-20",
  "scope": "Bottom-up audit from source registry and transcript mirror to evidence ledger, trend judgments, overview pages, and public conclusions.",
  "source_coverage": {
    "total_sessions": 121,
    "with_transcript": 118,
    "without_transcript": 3,
    "missing_transcript_sessions": [
      {
        "session_id": "111",
        "title": "Keynote (ASL)",
        "priority": "P2",
        "theme": "spatial_media_games"
      },
      {
        "session_id": "403",
        "title": "Stream the WWDC26 Keynote",
        "priority": "P2",
        "theme": "spatial_media_games"
      },
      {
        "session_id": "1102",
        "title": "Stream the WWDC26 Platforms State of the Union",
        "priority": "P2",
        "theme": "other"
      }
    ],
    "keynote_101_status": "transcript_available_in_current_internal_mirror"
  },
  "claim_evidence": {
    "trend_claims": 8,
    "trend_status": {
      "subtitle_backed": 8
    },
    "trend_claims_summary": [
      {
        "claim_id": "T1",
        "status": "subtitle_backed",
        "session_count": 22,
        "anchor_count": 32,
        "claim": "Apple 的 AI 策略正在从“模型展示”转向“系统级 agentic infrastructure”。"
      },
      {
        "claim_id": "T2",
        "status": "subtitle_backed",
        "session_count": 18,
        "anchor_count": 24,
        "claim": "App 的核心能力需要被协议化：App Intents、Schemas、Spotlight metadata、tools 将成为系统可调用边界。"
      },
      {
        "claim_id": "T3",
        "status": "subtitle_backed",
        "session_count": 13,
        "anchor_count": 16,
        "claim": "AI 功能的生产门槛将转向 evaluation-first：没有指标、trace 和回归报告，就不适合进入 beta。"
      },
      {
        "claim_id": "T4",
        "status": "subtitle_backed",
        "session_count": 17,
        "anchor_count": 24,
        "claim": "端侧、PCC、第三方 provider 会长期共存，真正需要建设的是 provider-agnostic routing 和 fallback 思维。"
      },
      {
        "claim_id": "T5",
        "status": "subtitle_backed",
        "session_count": 15,
        "anchor_count": 24,
        "claim": "Xcode Agents 代表 Apple 把 agentic 能力反向作用于开发流程，工程组织方式会先于产品功能发生变化。"
      },
      {
        "claim_id": "T6",
        "status": "subtitle_backed",
        "session_count": 16,
        "anchor_count": 24,
        "claim": "多模态入口会更系统化：视觉、搜索、Spotlight 和 app 内容索引将成为 agent context 的关键来源。"
      },
      {
        "claim_id": "T7",
        "status": "subtitle_backed",
        "session_count": 11,
        "anchor_count": 24,
        "claim": "AI UX 不应只看生成结果；确认、撤销、解释、低置信度提示和可访问性应作为体验治理问题综合判断。"
      },
      {
        "claim_id": "T8",
        "status": "subtitle_backed",
        "session_count": 8,
        "anchor_count": 24,
        "claim": "Apple 平台的非 AI framework 更新仍然重要，因为它们决定 AI 能力进入真实 app 的工程成本和体验一致性。"
      }
    ],
    "theme_theses": 10,
    "theme_status": {
      "subtitle_backed": 9,
      "needs_review_or_downgrade": 1
    },
    "weak_theme_theses": [
      {
        "theme": "xcode_agents",
        "status": "needs_review_or_downgrade",
        "thesis": "开发工具正在从 IDE 变成 agent 协作面，影响原型、编码、调试、测试、国际化和 review 流程。",
        "review_instruction": "Verify subtitle anchors against the theme thesis before using in executive materials."
      }
    ]
  },
  "public_boundary_findings": [
    {
      "finding": "Keynote 101 boundary changed after source refresh",
      "severity": "resolved_in_this_review",
      "detail": "Current source registry and internal mirror show 101 Keynote transcript available. This review updates public and maintainer text to remove stale missing-transcript wording."
    },
    {
      "finding": "Insight pages should not prescribe company action plans",
      "severity": "policy_enforced_in_this_review",
      "detail": "WWDC conclusions are reframed as insight judgments and reader confirmation questions, not operational schedules or company plans."
    },
    {
      "finding": "Xcode Agents global thesis needs extra human review",
      "severity": "medium",
      "detail": "Claim evidence ledger marks the xcode_agents theme thesis as needs_review_or_downgrade even though several underlying claims have anchors."
    },
    {
      "finding": "Some anchors are partial and should remain synthesis inputs",
      "severity": "review_boundary",
      "detail": "Sampled review found strong=42 and partial=15. Partial samples often support a probe term but not the entire thesis alone; overview pages should keep synthesis language."
    }
  ],
  "audit_conclusion": "The source layer is stronger than earlier assumptions because Keynote 101 is now transcript-ready. Trend claims are broadly subtitle-backed. Anchor sampling found no weak samples, but several partial anchors confirm that some overview conclusions depend on synthesis across multiple sessions rather than a single quote. Theme-level synthesis is mostly backed, with xcode_agents needing explicit review boundary. Public overview pages now emphasize insight judgment and reader confirmation, not action planning.",
  "anchor_support_sampling": {
    "sample_count": 57,
    "status_counts": {
      "strong": 42,
      "partial": 15
    },
    "report": "wwdc_2026/insights/anchor_support_audit.html",
    "interpretation": "No weak sampled anchors were found. Partial anchors are useful context but should not be used alone for full-claim proof."
  }
}