- findCompatiblePatterns / getEntityCardinality / getEmittedEvents:
  deterministic compatibility gate for contextual pattern swaps
  (entity-inlet cardinality + reconcilable event outlets)
- pattern-embeddings.json bake (build-pattern-embeddings.ts, mirrors
  the behaviors bake) for semantic ranking of gated candidates

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>