Deterministic test (17 cases) proves A/B inputs are correctly controlled:
- supportedEvidence identical in A and B
- findings identical in A and B
- plausibleInterpretations identical (fixed canonical interpretation) in A and B
- scenarioState identical in A and B
- providerConfig identical in A and B
- only unresolvedQuestions visibility differs (A=hidden, B=canonical)
- unresolved questions excluded from evidence and plausible interpretations
- fixed interpretation carries NON-EVIDENCE epistemic status
Also corrects Loop 2 documentation to reflect that three-category
invariance was NOT established (plausibleInterpretations differed
between calls despite identical input), retaining only the narrower
valid finding: no unresolved Open Question was promoted to evidence.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Add fixture-only apparatus for representing multiple concurrent open
investigation items within a fixed case context.
New scenario 'multi-thread' exposes:
- A fixed central situation statement and case summary (product-launch
timing decision, drawn from existing pre-anchored-product-launch
data)
- Three open investigation items — none compulsory: enterprise customer
signing probability, competitor timing, financial viability comparison
- One engine recommendation (mt-ent-customer-signing, ordered first)
- User selection of any item; chosen item becomes visually primary while
others remain visible as context
- Experimental state isolated in _experimental / _experimentalState —
never aliases production graph fields
robbondandClaude Code