[CLAUDE] Docs: S128 adap đợt broadcast 16-07 — 6 bản nấc-hoá (fable A/B/C gate + HMW D 3-wave 11/11 + review 2-lane GO-COMMIT)

- rag.json contextual_retrieval=false (owner-final f5ce2778; lineage git-chính-xác 05-22 bf93abd)
- crystallized-backfill.ps1 hạ-nhãn calibrated→heuristic (C1 190c11ba; code /4.0 /3.0 nguyên byte)
- reviewer.md +Measured-label gate (verified-pending restart) + session-start.md:206 re-tune chu-kỳ-2 CỦA SE
- 4 adap-reports NEW + bookend UPDATE đính-chính dòng 8 + mục Re-verify (khuôn LOCK 5-trường, 0 self-verified)
- email hub gộp 6c-PASS c0ac7486447e + STAGE-2 move 6 file hash-preserve 6/6 + _index chốt
- owner-gated 4 mục CHỜ ANH: runs/2026-07-16-S127-adap-dot-16-07/owner-gated-proposals-dot-16-07.md
- run-trace đủ: 11 sub-md 3-wave + 2 review-lane + 2 synthesis + curate reviewer L1 20.3→16.8KB seal-verified

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.claude/rag.json

@@ -23,12 +23,12 @@
   "auto_reindex_mode": "replace",
   "chunk_size": 1500,
   "chunk_overlap": 200,
-  "contextual_retrieval": true,
+  "contextual_retrieval": false,
   "_decision_log": {
     "auto_reindex_mode_rationale": "Layer C mandate per VIPIX commit c029ddb (gotcha #9 corpus drift fix forward). replace = full re-index each session, prevents append duplicate accumulation. DO NOT deviate.",
     "share_to_global_rationale": "true — SOLUTION_ERP patterns proven cross-project applicable (gotcha catalog, CQRS pattern, multi-agent setup). NO PII/creds in corpus (docs + skills + agent-memory only).",
     "chunk_size_rationale": "Legacy 1500/200 retained 2026-05-26. v1.3 §12.4 recommends 512/10-20%. Empirical retest required before flip — schedule trial week 3 (2026-06-16) evaluate.",
-    "contextual_retrieval_rationale": "Flag true but per v1.3 §12.1 + §9.4: SOLUTION_ERP chunks self-contained (gotchas, patterns, decisions) → Contextual Retrieval prepend likely wasteful. Evaluate per eval recall@5 trial week 3.",
+    "contextual_retrieval_rationale": "FALSE — OWNER-FINAL fleet-wide 2026-07-16 (broadcast f5ce2778: hub-owner chốt false toàn fleet; flag trong khung chỉ gate structural title-prepend ở chunking.py — 0 API-call, KHÔNG phải dead-config-vì-thiếu-key). Lineage SE: true 2026-05-22 (git bf93abd; spec_chosen_date 05-26) → flip S127 2026-07-16. Rationale cũ 'Evaluate trial week 3' = revisit ĐÓNG bởi owner-final (trial không chạy). Recall-delta chưa đo (hub khai); data đã nhúng giữ nguyên tới re-bootstrap kế (AI_INFRA op). Mirror khung: projects.py:39 default False.",
     "spec_a_vs_b_resolution_chosen": "Spec A — Strict. Rationale: SOLUTION_ERP chunks canonical + finite scope (51 gotchas, patterns, decisions) → strict retrieval test appropriate.",
     "spec_chosen_date": "2026-05-26",
     "anatomy_threshold_chosen": "6/6 STRICT per v1.3 §5.2 default (SE collection ~3080 chunks live 2026-05-29 — mature; the old '11,922' referred to a stale all-projects total, corrected S41)",