The `context_engine.core` package contains CXU models, consolidation, and similarity detection so that core knowledge-unit structures and comparison logic are centralized there.

**context_engine.core** — CXU models, consolidation, similarity detection

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

CXU models

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md

consolidation, similarity detection

— PYRANA_PLATFORM_ARCHITECTURE_REFERENCE.md