plan: BindSpace Columns E/F/G/H integration plan v1 (457 LOC)

Meticulous mapping of 4 new BindSpace SoA columns to deliver
Foundry-Vertex parity + 3 architecturally novel capabilities:

  Column H: EntityTypeId (u16) — Foundry Object Type equivalent
  Column E: OntologyDelta (32B) — per-cycle structural learning
  Column F: AwarenessColumn ([u8;256]) — BF16-mantissa-inline
  Column G: ModelRef (u32) — ONNX style_oracle per-row binding

10 sections: current state, target state (+5.9% overhead, still L3),
column specs with scientific constraints, trait hierarchy (Distance →
Aware → AwareOp → Annotated<T> product functor), 4-phase build order
(H→E→F→G), Foundry-Vertex parity cross-reference (16 features mapped,
3 novel), scientific risk matrix (7 SOUND / 7 CAUTION / 0 WRONG from
Jirak/Pearl/NARS/Kleyko/Shaw), corrected Pearl 2³ × semiring mapping
(8-to-8 cross-crate), semantic kernel column layout, 24 deliverables.

Key scientific mitigations:
  B2: pearl_rung field gates obs/interventional separation
  C1: awareness is pre-NARS seed, NOT replacement for <f,c> revision
  D3: unbind MUST recompute awareness (not inherit pre-bind state)
  E1: awareness is strict sidecar (Kan extension holds)
  E2: Annotated<T> is product functor, not natural transformation

Registered in INTEGRATION_PLANS.md.

https://claude.ai/code/session_01SbYsmmbPf9YQuYbHZN52Zh

Author: claude

.claude/board/INTEGRATION_PLANS.md

@@ -182,3 +182,16 @@ Phases 2–4 queued.
 **Driver:** ICC 0.9999 at 6 B/row on Qwen3-8B (PR #218 bench).
 **Effort:** ~8 person-days.
 **Confidence:** HIGH.
+
+---
+
+## v1 — BindSpace Columns E/F/G/H (authored 2026-04-26)
+
+**Author:** main thread (Opus 4.7 1M), session 2026-04-26
+**Status:** Active
+**Scope:** Extend BindSpace SoA from 4 → 8 column families. Column H (EntityTypeId, Foundry Object Type). Column E (OntologyDelta, per-cycle structural learning). Column F (AwarenessColumn, BF16-mantissa-inline per-word epistemic annotation). Column G (ModelRef, ONNX style_oracle binding). Total overhead +5.9% per row (6212→6578 bytes), still fits L3 cache.
+**Path:** `.claude/plans/bindspace-columns-v1.md`
+**Companions:** EPIPHANIES.md 2026-04-26 (4 entries), TD-AWARENESS-INLINE-1, TD-PALETTE-SENTINEL
+**Scientific review:** 7 SOUND, 7 CAUTION, 0 WRONG (Jirak/Pearl/NARS/Kleyko/Shaw cross-check)
+**Deliverables:** D-H1..4 (Phase 1), D-E1..6 (Phase 2), D-F1..9 (Phase 3), D-G1..5 (Phase 4). 24 total.
+**Cross-ref:** LF integration mapping v1 (Stages 2/5/6), Q2 Foundry plan (Vertex parity), soa-review.md §semantic kernel