twopi imagemap (cmapx/imap) parity dashboard

Differential survey of @knowvah/dot-engine twopi imagemap (cmapx/imap) output vs the native dot -K twopi oracle (test/corpus/map-walk.ts), semantic comparison per docs/conformance.md (±0.01 deterministic tolerance, ±0.5 for the iterative engines). Regenerate: npx tsx test/corpus/map-walk.ts twopi && npx tsx test/corpus/parity-report.ts.

Summary

• Surveyed: 905
• pass: 904 (99.9%) · diverged (tracked): 0 · accepted (documented, won't-fix): 0
• errors (oracle/port/timeout, excluded from scoring): 1

Diverged (0)

(none)

Accepted (0) — documented, not chased

(none)

Errors and timeouts (1)

id	message
2222	oracle exit null

Passing ids (904) are omitted for brevity — the full roster is in map-parity-twopi.json.