Recall on one tenant
Semantic (VSEARCH): send a query vector, get cosine neighbors. Trailing MIN_SCORE, EF, SPACE, WITHDOCS, FILTER_CONTAINS.
Similar-to-id (VSIM): load that stored row, exclude self, same ANN. “More like this memory” without re-embedding.
Named spaces (VFUSE): late-fuse cosine hits across SPACE graphs with caller WEIGHTS. Missing ids score 0. Send the floats your model produced; DBX does not run CLIP or MiniLM. The playground may MiniLM-encode text in the browser for a 384-d demo only.
A named space hashes to its own .vec file in the same tenant directory. Backup, quota, and shred still hit one customer.