fix(plans)+test: #500 review — OCR rides Full not Compressed; OCR-RT gate exact

.claude/plans/ocr-canonical-soa-integration-v1.md

@@ -93,11 +93,13 @@ keyed by `identity`. Not bundled into the node.
 **ValueSchema:** do **NOT** add a 5th `ValueSchema::Ocr` enum variant — that is a
 contract-surface addition against the #496 §0 anti-invention guardrail. Shipped
 `ocr.rs` already transcodes by riding the POC-`Full` default (`classid_read_mode →
-Full`) and writing only the tenants it populates. Post-POC, OCR rides the existing
-**`Compressed`** preset (already = Fingerprint + HelixResidue + TurbovecResidue +
-EntityType) — or, if a distinct tenant set is truly needed, **mint an OCR class** in
-OGAR whose `ClassView` selects existing tenants (the §0-sanctioned opt-in route).
-New capability = new column/class, never a new enum variant.
+Full`) and writing only the tenants it populates. Post-POC, OCR rides **`Full`** —
+the only existing preset carrying the codec residues (HelixResidue + TurbovecResidue)
+AND the hot columns the §4 writeback needs (Energy for confidence, Plasticity for the
+repair stamp). `Compressed` lacks Energy/Plasticity and `Cognitive` lacks the
+residues, so neither fits OCR (codex P2 on #500). A leaner OCR row would need an
+operator-minted preset — that is an operator decision, not a plan default; the rule
+that holds is **no new enum variant from a plan**.
 
 ## 4. Repair: DeepNSM + CAM/PQ nearest-valid-token (D-OCR-52)
 

.claude/plans/ocr-probes-v1.md

@@ -27,8 +27,10 @@
   turbovec PQ residue), attempt to recover the **rank** from the residue bytes ALONE
   (no stored-rank lookup). Needs deepnsm `Codebook` + helix `Signed360` wired in one
   crate (they are not today — that wiring is itself part of the gate).
-- **Pass:** ≥ 99 % of the 4096-word vocab round-trips residue→rank→word exactly.
-- **Fail:** < 99 %, OR recovery requires the original rank as input ⇒ "reversible
+- **Pass:** **100 %** of the 4096-word vocab round-trips residue→rank→word exactly —
+  a reversibility gate must be exact; a single miss fails it (a lossy map is NOT
+  "reversible"). Any tolerance belongs in a separate *quality* probe, never this gate.
+- **Fail:** any miss, OR recovery requires the original rank as input ⇒ "reversible
   without a hash" is FALSE; the corrected plans already say text = identity →
   content-store lookup, codebook = repair signal (this probe confirms or lifts that).
 - **Cost:** ~80 LOC once deepnsm+helix are co-located; the wiring is the real work.

crates/lance-graph-contract/src/ocr.rs

@@ -237,9 +237,10 @@ mod tests {
     fn ocr_schema_fit_rides_existing_preset_no_new_variant() {
         // Probe OCR-SCHEMA (.claude/plans/ocr-probes-v1.md): the OCR value tenants
         // fit an EXISTING ValueSchema preset, so a 5th `ValueSchema::Ocr` enum variant
-        // is NOT needed (#496 §0 anti-invention). The codec-residue set OCR rides —
-        // HelixResidue + TurbovecResidue + EntityType (+ Fingerprint) — is exactly
-        // `Compressed`; everything else OCR could want is in the POC `Full` default.
+        // is NOT needed (#496 §0 anti-invention). `Compressed` carries the codec
+        // residues — but OCR also writes confidence→Energy + repair→Plasticity, which
+        // `Compressed` LACKS, so OCR rides `Full` (the only preset with residues AND
+        // the hot lifecycle columns), not `Compressed` (codex P2 on #500).
         let compressed = ValueSchema::Compressed;
         for t in [
             ValueTenant::HelixResidue,
@@ -249,11 +250,20 @@ mod tests {
         ] {
             assert!(
                 compressed.has(t),
-                "Compressed already carries {t:?} — OCR rides it"
+                "Compressed carries the codec residue {t:?}"
             );
         }
-        // The shipped transcode rides POC `Full`, which carries every tenant OCR touches
-        // (incl. Meta anchor / Energy confidence / Plasticity provenance).
+        // ...but NOT the hot columns OCR's writeback needs — Compressed alone drops them.
+        assert!(
+            !compressed.has(ValueTenant::Energy),
+            "Compressed lacks Energy"
+        );
+        assert!(
+            !compressed.has(ValueTenant::Plasticity),
+            "Compressed lacks Plasticity"
+        );
+        // OCR rides `Full`, which carries every tenant OCR touches (residues + Meta
+        // anchor + Energy confidence + Plasticity provenance + EntityType).
         let full = ValueSchema::Full;
         for t in [
             ValueTenant::HelixResidue,