- Rewrite the intro so the ANN algorithm reads as one of several
levers shaping retrieval quality (alongside the embedding model,
retrieval strategy, filtering, reranking) rather than the only
factor beyond embeddings. Addresses mrscoopers on the reductive
"embeddings + ANN" framing.
- Rename the "Retrieval Quality" section to "ANN Recall" and
rewrite its opening paragraph to match; ANN approximation quality
isn't the same as retrieval quality broadly.
- Drop the RAG-evaluation-guide link from the three places it
appeared in this file. This tutorial isn't RAG-specific.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
