docs(unified-soa): PR #434 post-merge review addendum + governance status flip

Post-merge governance + review-pass on PR #434 (`unified-soa-convergence-v1`,
merged 2026-05-29 18:38:43Z, `1186dfd3`). Branch
`claude/lance-graph-ontology-review-Pyry3` rebased onto main (fast-forward,
27 commits absorbed, already pushed).

## Plan in-place edits (status references only; ruling text untouched)

`unified-soa-convergence-v1.md`:
- §9 Phase P0 "Status: in PR (this one)" → "SHIPPED in PR #434 (merged
  2026-05-29; see post-merge review addendum)".
- §15 PRs "PR (this one)" → "PR #434 — ... (shipped 2026-05-29)".

The §1 / §11 user-stated rulings (`E-SOA-IS-THE-ONLY` + refinements) are
council-bypassed author-stated content per §16 — NOT edited.

## Review addendum (new doc)

`.claude/plans/unified-soa-convergence-v1-addendum-2026-05-29-review.md`
(156 lines). Captures three clarification-grade findings without touching
ruling text:

1. §3.2 per-row total math — the "~30 B" figure is the D-MBX-A1 shipped
   subset; after A2/A3 land at default `W=16` (OQ-11.2), per-row bare
   total grows to ≈101 B. The ~6 KB/thought ceiling is dominated by the
   3 × `[u64; 256]` identity planes either way, so §3.2 capacity math
   (64k–256k thoughts at 300–600 MB / 1.2–2.4 GB) stands.
2. §4.2 stack table gap — covers arrow/datafusion/lance/lancedb/ndarray
   but omits surrealdb even though §4.3 + D-MBX-9 + OQ-11.6 hinge on a
   SurrealDB fork pin (`kv-lance` backend). Addendum proposes one extra
   row marked BLOCKED — OQ-11.6.
3. §4.2 verification re-checked independently — `arrow = "58"` (4 files),
   `datafusion = "53"` (3 files), `lance = "=6.0.0"` (5 files), `lancedb
   = "=0.29.0"` (1 file). D-MBX-11 is mechanical.

## Post-merge board hygiene (Board-Hygiene Rule)

- `INTEGRATION_PLANS.md` — flip 2026-05-29 unified-soa entry `Status:
  PROPOSAL` → `SHIPPED (PR #434, `1186dfd3`)`.
- `STATUS_BOARD.md` — add explicit `Plan P0 status: SHIPPED in PR #434`
  callout under the unified-soa section header.
- `PR_ARC_INVENTORY.md` — PREPEND new `## #434` section with Added /
  Locked / Deferred / Docs / Confidence (`2026-05-29`).
- `LATEST_STATE.md` — refresh `Last updated` header line to lead with
  PR #434 (was 2026-05-14 / PR #372, two weeks stale).
- `TECH_DEBT.md` — PREPEND `TD-CLAUDE-MD-DEPS-DRIFT` (P3): `CLAUDE.md`
  "Key Dependencies" still lists `arrow = "57"` / `datafusion = "51"` /
  `lance = "2"` (drift from 2026-04-21). Flagged for a separate focused
  PR — not fixed here (workspace-wide doctrine, wrong altitude for a
  drive-by edit).
- `AGENT_LOG.md` — PREPEND entry recording this review run.

## Discipline

- No source code changes (docs/board only, same as #434).
- `cargo` prohibited per session-stability constraint (same as #434).
- Council bypass preserved for the §11 rulings; spec content (this PR)
  remains open to council review.

Author: claude

.claude/board/AGENT_LOG.md

@@ -1,3 +1,31 @@
+## [Opus 4.7 / 1M ctx, main thread] PR #434 post-merge review + governance flip + addendum (lance-graph)
+
+**Branch:** `claude/lance-graph-ontology-review-Pyry3` (rebased onto `main` `1186dfd3`, 0 ahead → fast-forwarded 27 commits). | **Files (this commit):**
+- `.claude/plans/unified-soa-convergence-v1-addendum-2026-05-29-review.md` (new, 156 lines) — post-merge review addendum.
+- `.claude/plans/unified-soa-convergence-v1.md` — §9 P0 + §15 PRs: flip "in PR (this one)" → "SHIPPED in PR #434" (2 edits).
+- `.claude/board/INTEGRATION_PLANS.md` — flip 2026-05-29 unified-soa entry `**Status:** PROPOSAL` → `**Status:** SHIPPED (PR #434 merged 2026-05-29, `1186dfd3`)` + add review-addendum cross-ref.
+- `.claude/board/STATUS_BOARD.md` — add `> **Plan P0 status:** SHIPPED in PR #434 (merged 2026-05-29).` under the unified-soa section header + review-addendum cross-ref.
+- `.claude/board/PR_ARC_INVENTORY.md` — PREPEND new `## #434` section with Added / Locked / Deferred / Docs / Confidence (`2026-05-29`).
+- `.claude/board/LATEST_STATE.md` — refresh the "Last updated" header line to lead with PR #434 (was 2026-05-14 / PR #372 — two weeks stale).
+- `.claude/board/TECH_DEBT.md` — PREPEND `TD-CLAUDE-MD-DEPS-DRIFT` (P3) flagging `CLAUDE.md` "Key Dependencies" stale pins (arrow `"57"` / datafusion `"51"` / lance `"2"` vs reality arrow 58 / datafusion 53 / lance `=6.0.0`).
+
+**Tests:** none (docs/board only; `cargo` prohibited per session-stability constraint, same as PR #434).
+
+**Review findings recorded in the addendum** (does not edit ruling text; the §1 / §11 rulings are council-bypassed author-stated content per §16):
+1. **§3.2 per-row total math** — the `~30 B` figure counts only the **shipped-today** subset (D-MBX-A1); after A2/A3 land at `W=16` (OQ-11.2 default) the per-row bare total grows to ≈101 B. The ~6 KB/thought hot ceiling is dominated by the 3 × `[u64; 256]` identity planes either way, so the §3.2 ceiling math (64k–256k thoughts at 300–600 MB / 1.2–2.4 GB) stands. Clarification recommended for a future v2.
+2. **§4.2 stack table gap** — the table covers arrow/datafusion/lance/lancedb/ndarray but omits **surrealdb** even though §4.3 + D-MBX-9 + OQ-11.6 hinge on a SurrealDB fork pin (`kv-lance` backend feature). Addendum proposes one extra row marked BLOCKED — OQ-11.6.
+3. **§4.2 verification re-checked** — independently confirmed `arrow = "58"` (4 files), `datafusion = "53"` (3 files), `lance = "=6.0.0"` (5 files: lance-graph:38, lance-graph-benches:10, lance-graph-callcenter:30, lance-graph-ontology:46, holograph:38), `lancedb = "=0.29.0"` (1 file). D-MBX-11 is mechanical.
+4. **CLAUDE.md drift** — discovered while validating #4: `CLAUDE.md` "Key Dependencies" still says `arrow = "57"` / `datafusion = "51"` / `lance = "2"` (drift from 2026-04-21 inference-click update). NOT fixed in this PR (wrong altitude — workspace-wide doctrine deserves a focused PR); tracked as `TD-CLAUDE-MD-DEPS-DRIFT`.
+
+**Verifications run this session (read-only):**
+- `git rebase origin/main` on `claude/lance-graph-ontology-review-Pyry3` → fast-forward, 27 commits absorbed, pushed (`98bec7b8..1186dfd3`).
+- `grep -nE '^(lance|lancedb|arrow|datafusion)' crates/*/Cargo.toml` confirmed §4.2 stack pins.
+- `mcp__github__pull_request_read get` confirmed #434 merged 2026-05-29T18:38:43Z, merge SHA `1186dfd3`, 1 004 insertions, 6 files, 3 commits.
+
+**Outcome:** Plan P0 marked SHIPPED with PR ref; addendum captures the three clarification-grade findings; gov boards (`INTEGRATION_PLANS`, `STATUS_BOARD`, `PR_ARC_INVENTORY`, `LATEST_STATE`, `TECH_DEBT`) all caught up to the post-merge state. **§1 / §11 user-stated rulings untouched** (council-bypass discipline). **CLAUDE.md drift flagged not fixed** — tracked as separate TD entry for a focused follow-up PR.
+
+---
+
 ## [SavantPattern / Opus 4.8] style_recipe — D-Atom interpretation step
 
 **Branch:** claude/activate-lance-graph-att-k2pHI | **Files:**

.claude/board/INTEGRATION_PLANS.md

@@ -1,6 +1,6 @@
 ## 2026-05-29 — unified-soa-convergence-v1 (THE single LE SoA end-to-end across the workspace: 9 half-baked consumers + SoA version gate + Lance 6.0.1/LanceDB 0.29/DataFusion 53 alignment + 4-phase Rubicon kanban + lance-graph-planner DTO overhaul + Libet −550 ms anchor + Staunen×Wisdom plasticity spreader + SPO-W pointer via AriGraph episodic Markov chain)
 
-**Status:** PROPOSAL / integration plan. Design-spec only, no code. **Plan file:** `.claude/plans/unified-soa-convergence-v1.md`. **Handover:** `.claude/handovers/2026-05-29-1825-soa-convergence-author-to-impl.md`. **Epiphany:** `E-SOA-IS-THE-ONLY` (+ refinements §11.3/4/6 in PR-this-one).
+**Status:** SHIPPED (PR #434 merged 2026-05-29, `1186dfd3`). Design-spec only, no code. **Plan file:** `.claude/plans/unified-soa-convergence-v1.md`. **Handover:** `.claude/handovers/2026-05-29-1825-soa-convergence-author-to-impl.md`. **Review addendum:** `.claude/plans/unified-soa-convergence-v1-addendum-2026-05-29-review.md` (post-merge review by `claude/lance-graph-ontology-review-Pyry3`). **Epiphany:** `E-SOA-IS-THE-ONLY` (+ refinements §11.3/4/6).
 **Owns:** the meticulous integration sequence for the 5 layered user rulings ratified this session — one SoA never transformed; mailbox = full BindSpace as LE; Libet −550 ms ratchets the Rubicon kanban; SPO-W = pointer via AriGraph episodic Markov chain; counterfactual Staunen×Wisdom = plasticity spreaders. Adds D-MBX-A2/A3/A4/A5/A6, D-MBX-7/8/9/10/11/12 (12 sub-PRs); 8 open questions OQ-11.1–11.8; risk matrix; phased dependency graph (P0–P7).
 **Anchored iron rules:** I-VSA-IDENTITIES, I-LEGACY-API-FEATURE-GATED (governs the SoA version gate), I-SUBSTRATE-MARKOV (untouched), I-NOISE-FLOOR-JIRAK.
 **Predecessors:** `bindspace-singleton-to-mailbox-soa-v1` (§11 rulings); `causaledge64-mailbox-rename-soa-v1` (canonical 5-crate + 7-PR plan); `cognitive-substrate-convergence-v1/v2/v3` (Σ10 Rubicon shipped #388).

.claude/board/LATEST_STATE.md

@@ -2,7 +2,7 @@
 
 > **Auto-injected at session start via SessionStart hook.**
 > Updated after every merged PR.
-> **Last updated:** 2026-05-14 (PR #372 merged: sprint-10 spec sprint, 12-worker CCA2A fleet + Opus meta-review + 8 knowledge docs, governance-only (zero .rs changes), mirrors PR #365 pattern. Sprint-11 implementation wave gated on 5 spec patches + 4 user ratifications: CSI-1 CausalEdge64 bit-reclaim Option, OQ-1 Σ4-Σ5 banding, OQ-3 plasticity granularity, OQ-5 rayon vendor. **Major findings:** (1) dual `CausalEdge64` types in workspace — `causal_edge::CausalEdge64` SPO-palette layout ≠ `thinking_engine::layered::CausalEdge64` 8-channel cascade, same name different semantics, surfaced as duplication entry #13 in TYPE_DUPLICATION_MAP and E-META-7 in EPIPHANIES; (2) p64 drift origin pinpointed at `crates/lance-graph-planner/src/cache/convergence.rs:18-22 #[allow(unused_imports)]` annotation — wiring intended for hot-path convergence never finished; (3) three-zone hot-path mental model corrects prior framing — Zone-1 thinking-engine MatVec 200-500ns + AriGraph entity_index O(1) ~20-200ns is the actual cycle-speed path, not DataFusion. Prior: 2026-05-13 (PR #366 merged: sprint-7 7-worker implementation wave for the sprint-5/6 specs + AuditSink trait unification, ~5 KLOC across 5 crates +2 new (`lance-graph-supervisor`, `lance-graph-consumer-conformance`), ~70 new tests, workspace clippy --tests --no-deps -D warnings exits 0; Opus meta verdict 4A/2B/1B-minus; OQ-7-1/2/3 all locked pre-merge; `UnifiedAuditSink` D-SDR-4 placeholder dropped, all sinks unified on `AuditSink` trait; `UnifiedBridge::with_jsonl_audit()` ergonomic constructor added for MedCare-rs sprint-2 item 5. **Adjacent landings (same day):** MedCare-rs sprint-1 10-PR sweep (#113-#122) including E1-1 OQ-3 direct migration (6 RoleGroups) consuming our `0d725d4` decision. MedCare-rs sprint-2 (5 PRs) is queued on user "go" — item 5 consumes this PR's new constructor. Prior same-day: PR #365 (13 sprint-5/6 specs + meta). Prior: PR #364 (D-SDR-3/4/5 + sprint-log-4 governance + sprint-5-9 roadmap + codex P1/P2 fixes). lance-graph #364 ships D-SDR-3/4/5 + sprint-log-4 governance + sprint-5-9 roadmap + codex P1/P2 surgical fixes (OwlIdentity 3-byte canonical, UnifiedAuditEvent 26 bytes, OgitFamilyTable sparse `HashMap<u16, FamilyEntry>`, audit super_domain via AuditChain). MedCare-rs#112 (PR-B) wires `UnifiedBridge<MedcareBridge>` + medcare-rbac + medcare-realtime substrate (+2963 LOC, 17 files, §73 SGB V + BMV-Ä §57 + BtM regulatory tests). smb-office-rs#31 (PR-C) wires `UnifiedBridge<OgitBridge>` (+111 LOC). ndarray#142 ships VBMI gate for `permute_bytes` (P0 SIGILL fix on Skylake-X / Cascade Lake / Ice Lake-SP) + Inf clamp for `simd_exp_f32`. D-SDR-5 `UnifiedBridge` surface is now consumed end-to-end across MedCare + smb-office. Prior: 2026-05-07 (PR #354). Prior: 2026-05-07 (PR #353). Prior: 2026-05-07 (PR #352). Prior: 2026-05-06 (splat-osint-ingestion-v1 PR 1+2 of 6 in flight). Prior: 2026-04-21 post PR #243.
+> **Last updated:** 2026-05-29 (PR #434 merged: `unified-soa-convergence-v1` integration plan + handover, **docs-only, +1 004 lines, zero source code**, `cargo` prohibited per session-stability constraint). Records the **5 layered user-stated rulings** ratified in session `017GFLBn` as `E-SOA-IS-THE-ONLY` (council-bypassed per §16 — author-stated): (R1) ONE SoA, never transformed, only 3 ops allowed; (R2) mailbox = full BindSpace as LE-contract types, witness = the per-row `CausalEdge64` emission arc (no separate revision log); (R3) **Libet −550 ms** anchors the Σ10 Rubicon commit, 4-phase kanban (Planning → Cognitive work → Evaluation → Commit · Plan · Prune) lives in `surrealkv`-on-lance (SurrealDB is a view, LanceDB stays leading storage); (R4) SPO-W witness = pointer into the AriGraph episodic Markov chain (the chain IS the index space); (R5) counterfactual Staunen × Wisdom = plasticity spreaders (Hebbian, Planning-gated, hot-path-only). **Scope:** sequences 12 new deliverables (D-MBX-A2/A3/A4/A5/A6 + 7/8/9/10/11/12) across the 9 half-baked consumers (AriGraph · Vsa16k substrate audit · BindSpace dissolution · lance-graph cold containers · lance-graph-planner DTO overhaul · cognitive-shader-driver column completion · lance-graph-callcenter · lance-graph-ontology AS IS · thinking-styles/atoms). **Stack pin verified 2026-05-29 (and independently re-verified on `claude/lance-graph-ontology-review-Pyry3`):** arrow `"58"` ✓ · datafusion `"53"` ✓ · lancedb `"=0.29.0"` ✓ · lance `"=6.0.0" → "=6.0.1"` (one mechanical patch bump pending across 5 Cargo.toml files; D-MBX-11). **Post-merge review** in `.claude/plans/unified-soa-convergence-v1-addendum-2026-05-29-review.md` adds: §3.2 per-row total clarification (the ~30 B figure = shipped-today subset; ~101 B after A2/A3 land at default `W=16`; the ~6 KB/thought ceiling is dominated by the 3 × `[u64; 256]` identity planes either way), §4.2 missing surrealdb-fork pin row (BLOCKED on OQ-11.6), and flags **CLAUDE.md "Key Dependencies" drift** (still says `arrow = "57"` / `datafusion = "51"` / `lance = "2"`) as `TD-CLAUDE-MD-DEPS-DRIFT` for a separate focused PR. **Open questions** OQ-11.1 … OQ-11.8 await user ratification (default proposals in §11). **Adjacent:** PR #433 (style_recipe D-Atom + epiphany-brainstorm-council + 5 savant cards, shipped 2026-05-29 13:05); PR #432 (Foundry-shape emitters, shipped 2026-05-29 11:35); PR #429 (gobd_company fix, shipped). Prior: 2026-05-14 (PR #372 merged: sprint-10 spec sprint, 12-worker CCA2A fleet + Opus meta-review + 8 knowledge docs, governance-only (zero .rs changes), mirrors PR #365 pattern. Sprint-11 implementation wave gated on 5 spec patches + 4 user ratifications: CSI-1 CausalEdge64 bit-reclaim Option, OQ-1 Σ4-Σ5 banding, OQ-3 plasticity granularity, OQ-5 rayon vendor. **Major findings:** (1) dual `CausalEdge64` types in workspace — `causal_edge::CausalEdge64` SPO-palette layout ≠ `thinking_engine::layered::CausalEdge64` 8-channel cascade, same name different semantics, surfaced as duplication entry #13 in TYPE_DUPLICATION_MAP and E-META-7 in EPIPHANIES; (2) p64 drift origin pinpointed at `crates/lance-graph-planner/src/cache/convergence.rs:18-22 #[allow(unused_imports)]` annotation — wiring intended for hot-path convergence never finished; (3) three-zone hot-path mental model corrects prior framing — Zone-1 thinking-engine MatVec 200-500ns + AriGraph entity_index O(1) ~20-200ns is the actual cycle-speed path, not DataFusion. Prior: 2026-05-13 (PR #366 merged: sprint-7 7-worker implementation wave for the sprint-5/6 specs + AuditSink trait unification, ~5 KLOC across 5 crates +2 new (`lance-graph-supervisor`, `lance-graph-consumer-conformance`), ~70 new tests, workspace clippy --tests --no-deps -D warnings exits 0; Opus meta verdict 4A/2B/1B-minus; OQ-7-1/2/3 all locked pre-merge; `UnifiedAuditSink` D-SDR-4 placeholder dropped, all sinks unified on `AuditSink` trait; `UnifiedBridge::with_jsonl_audit()` ergonomic constructor added for MedCare-rs sprint-2 item 5. **Adjacent landings (same day):** MedCare-rs sprint-1 10-PR sweep (#113-#122) including E1-1 OQ-3 direct migration (6 RoleGroups) consuming our `0d725d4` decision. MedCare-rs sprint-2 (5 PRs) is queued on user "go" — item 5 consumes this PR's new constructor. Prior same-day: PR #365 (13 sprint-5/6 specs + meta). Prior: PR #364 (D-SDR-3/4/5 + sprint-log-4 governance + sprint-5-9 roadmap + codex P1/P2 fixes). lance-graph #364 ships D-SDR-3/4/5 + sprint-log-4 governance + sprint-5-9 roadmap + codex P1/P2 surgical fixes (OwlIdentity 3-byte canonical, UnifiedAuditEvent 26 bytes, OgitFamilyTable sparse `HashMap<u16, FamilyEntry>`, audit super_domain via AuditChain). MedCare-rs#112 (PR-B) wires `UnifiedBridge<MedcareBridge>` + medcare-rbac + medcare-realtime substrate (+2963 LOC, 17 files, §73 SGB V + BMV-Ä §57 + BtM regulatory tests). smb-office-rs#31 (PR-C) wires `UnifiedBridge<OgitBridge>` (+111 LOC). ndarray#142 ships VBMI gate for `permute_bytes` (P0 SIGILL fix on Skylake-X / Cascade Lake / Ice Lake-SP) + Inf clamp for `simd_exp_f32`. D-SDR-5 `UnifiedBridge` surface is now consumed end-to-end across MedCare + smb-office. Prior: 2026-05-07 (PR #354). Prior: 2026-05-07 (PR #353). Prior: 2026-05-07 (PR #352). Prior: 2026-05-06 (splat-osint-ingestion-v1 PR 1+2 of 6 in flight). Prior: 2026-04-21 post PR #243.
 >
 > Purpose: prevent new sessions from hallucinating structure that
 > already exists or proposing features already shipped. Read this