index - DuckBrain

duckbrain index

Rebuilds both disposable search sidecars from scratch:

search.duckdb — FTS/BM25 index (title + text, Porter stemming)
search.lance — vector sidecar from the embeddings table (skipped with a hint if duckbrain embed hasn’t run)

The sidecars are caches, never sources of truth: corrupt or delete them freely — this command recreates them from the lake. New ingests aren’t searchable until the next index run, so the standard loop ends with it.