feat: Improve vector retrieval - #1473

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fayekelmith wants to merge 3 commits into

stakwork:mainfrom

fayekelmith:improve-vector-retrieval

Commits on Jul 20, 2026

fix: over-fetch vector KNN before post-filtering to prevent recall collapse
fayekelmith
committed
7814b3b
refactor: replace score-weighted RRF k=5 fusion with standard RRF k=60
fayekelmith
committed
4227699
feat: prepend node name to embedded text for richer vectors
fayekelmith
committed
2525ea2