- Thumbs down now increases the similarity threshold by +0.15 for the
notes involved, making it harder for irrelevant connections to reappear
- Thumbs up slightly lowers the threshold by -0.05, boosting similar
future connections
- Remove duplicate close button in ComparisonModal (kept only the
native Dialog close button)
- Normalize all embeddings to same model/dimension (2560) to fix
random similarity scores caused by mixed embedding models
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>