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solution-erp/docs/governance/adap-reports/2026-07-04-Governance-harness-full-recheck-crystallized-backfill.md
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[CLAUDE] Docs: S103 AI_INFRA 6-broadcast adap — crystallized-backfill (measure-then-fill) + Harness-20 fix-all-structure + memory-hygiene mapping
Adap 6 broadcast (hash MATCH cả 6 indep-recompute) qua 2-workflow Harness-9:
- Harness-20 fix-all-structure -> engine §L + dogfood model-note 4-tầng-sweep (incl PERSONA) + 220K→380K neo-supersede + 2-đầu-catch (review bắt 2 DẪN-XUẤT stale-trailer sweep-sót → fixed)
- F4 crystallized-backfill = NEW scripts/crystallized-backfill.ps1 (measure-then-fill DRY NO-API; default target=0=OFF owner-authority; calibrated-range; precondition; file-floor=UPPER-BOUND honest) + budget.json config + budget-table wire
- F1/F3 already-met (0 hardcoded-violation persona-clean; BƯỚC 0.6 bắt S103=Opus real-metadata)
- session-cmd budget-table (Up1) + run-loop 2-tầng (Up2 largely-already-met §L.b(c))
- H16 no-key Applied% = NEW scripts/applied-eval-nokey.ps1 (adversarial-gate fail-closed 3-ca + fault-inject FLIP; mechanism-built numbers-DEFERRED)
- memory-hygiene A/B already-met (archive-gate DRY-RUN + governance-detectors 4-layer 1:1); C n/a JS-sandbox no-CLI-launcher
- consolidation reference-ack (crystallization≠backfill)

engine §L+§M · 6 adap-report + 1 adap-request (#53-garble reasoning-lane mitigation) · send-email fc1e22ac selftest-MATCH · check-email 3 pulled+verified+STAGE-2.

2-workflow: WF1 implement wf_55ef6778-a0d (3 lane schema-CLEAN, selftest exit-0 ×2 + fault-inject teeth) + WF2 review wf_3c5c37cb-aa2 fable-clone (Lane-C PASS returned + Lane-B recover-from-memory PASS; 0-BLOCKING 2-CONCERN-addressed). #53 garble ×3 → em-main recover; investigator AS-10 garble-curation REVERTED (git-backstop).

Runtime S103 = Opus (Fable outage lại, per-session flip; H5-fallback revert-free). State GIỮ NGUYÊN: Mig 61 · 89 bảng · 440 test · gotcha 79 · menu 54. 0 prod-code.

Co-Authored-By: Claude Opus 4.8 (1M) <noreply@anthropic.com>
2026-07-06 13:54:13 +07:00

3.2 KiB

adap-report — 2026-07-04-Governance-harness-full-recheck-crystallized-backfill (SE)

Broadcast: 2026-07-04-Governance-harness-full-recheck-crystallized-backfill.md (owner-directive). Adopt S103 (2026-07-06). Integrity gate: content_sha256 94c78d1d MATCH ✓ (prefix-8, canonical). Notify email 2026-07-04-Governance-notify-harness-full-recheck verified (whole-file + body-hash 78dc1d82). Harness-9 2-workflow: WF1 implement wf_55ef6778-a0d + WF2 review wf_3c5c37cb-aa2 (Lane-C PASS 0-BLOCKING).

Nấc per-lesson (F1-F4 · G-011)

Lesson Nấc Evidence
F1 — số cấu-hình = trỏ-tham-chiếu KHÔNG sao-chép already-met (verified) Lane-C exhaustive sweep = 0 hardcoded-violation toàn-kho; persona .claude/agents/*.md CLEAN (0 bare-cap); mọi cap-số kèm pointer (budget.json / "đọc số sống" / lịch-sử-mark). M.B budget-table live-read retire echo session-start:122.
F2 — sweep đủ-tầng INCL persona executed (= §L Harness-20) model-note 4-spot sweep + persona-tier README:3 (reload-mỗi-spawn). Chi-tiết → adap-report §L.
F3 — model-routing bằng REAL-metadata already-met (live-evidence S103) BƯỚC 0.6 đọc env-runtime-thật → S103 bắt runtime=Opus (Fable outage) KHÔNG tin comment "S102-Fable". Đúng bài F3 "ghim thắng inherit khi model blank → đứt âm-thầm"; SE all-inherit + probe-metadata mỗi phiên.
F4 — crystallized-backfill (measure-then-fill) NEW executed-file + verified scripts/crystallized-backfill.ps1 (NO-API DRY planner; selftest exit-0; fault-inject 3-branch teeth trên scratchpad-fakeroot: default→0 / target+headroom→min-binds / headroom≤0→0; owner-read-only grep-0-write budget.json). config budget.json:crystallized_backfill (target=0). engine §M.A.

Tailored / Skip / Phản-biện

  • F4 5-sàn honored: default-0=OFF (owner-authority) · NOT-for-sub · calibrated-RANGE [bytes/4..bytes/3.0] worst-case · PRECONDITION target>0 AND headroom>0 · value-gated source-order (gist→value-marked-archive→curated-RAG) DRY-no-pour. 🔴 DISTINCT crystallization (§I distill = nén-về-nguồn giữ time-invariant) vs backfill (ĐỔ-vào-trống) — 2 hướng ngược (consolidation Mục 1).
  • 🔴 Honest caveat trọng-tâm — INERT-TODAY: target=0 (AI KHÔNG set — owner quyền). measured_headroom = UPPER-BOUND file-floor (6-file ~97K tok worst-case → 282K "headroom"; NHƯNG peak thêm task-context biến-thiên KHÔNG trong list → real peak ~368K gần cap → real-headroom NHỎ HƠN nhiều). = đúng cảnh-báo F4 "byte/4 undercount + partial-list = ảo-giác còn-chỗ". backfill KHÔNG chạy phiên nào (mechanism built, inert-until-owner).
  • Skip: KHÔNG set target>0 (owner-authority). measure = calibrated-range KHÔNG official-tokenizer (measurement-gap fleet-wide).

Codify + hậu-kiểm

  • Engine §M.A (F4) + §M.E (F1/F2/F3 mapping). script + config + budget-table wire.
  • Nấc tổng: F4 executed+verified · F1/F3 already-met (verified) · F2 = §L. reviewer_gate PASS. Run-id WF1/WF2 như trên.