T03: research control plane

H-001..H-005 with explicit falsification conditions, E-001..E-003, the
Concept-Implementation Fitness Map, findings log and ID convention. Plain
files, no tooling.

- fitness map corrects Improvement Loop section 13 levels downward: nothing
  exceeds C1 without implementation
- H-005 (Energy) dormant by decision - events captured, no scoring written
- H-001 gets a genuine control arm so the semantic-action thesis is not
  trivially true
- E-003 added: deliberately attacks the safety boundary rather than only
  sampling benign cases

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

Assistant: claude-code
Assistant-Model: opus
Assistant-Process: 1629012@bnt-lap001
Assistant-Session: 78d4fb13-8a1e-474b-87a3-9b9261c49a39

research/hypotheses/H-003-crystallization.md

@@ -0,0 +1,43 @@
+---
+id: H-003
+title: Crystallization
+status: PROPOSED
+created: "2026-08-22"
+experiments: [E-002]
+concepts: [C-crystallization]
+---
+
+# H-003 — Crystallization
+
+## Claim
+
+A sufficiently stable agentic execution can be converted into deterministic test
+code without losing relevant oracle coverage.
+
+## Falsification condition
+
+Any of:
+- the generated deterministic test cannot be produced without human authorship of
+  the assertions;
+- it drops one or more oracles present in the agentic ancestor;
+- it passes where the ancestor would have failed, or vice versa, on the same lab
+  version;
+- it costs no less to execute than the agentic ancestor.
+
+## Measurement
+
+- Crystallization success rate.
+- Oracle set of descendant vs ancestor — must be a superset or equal.
+- Verdict agreement between ancestor and descendant across lab versions.
+- Execution cost ratio (tokens, wall time) descendant : ancestor.
+
+## Note on the cost criterion
+
+The cost criterion is included deliberately. If crystallization preserves
+semantics but saves nothing, the thesis is intact but the product rationale is
+not — and that distinction should be visible in the record rather than discovered
+by a user.
+
+## Status log
+
+- 2026-08-22 `PROPOSED`. No evidence.