Crate jevr 

jevr (Jev Retrieval): three-stage concept-to-files retrieval.

Stage 1 generates recall-oriented candidates locally (BM25 + keyword-variant union); Stages 2–3 use TypeSafe Jev for precision-oriented verification and a final listwise ranking.

Modules

bm25

Stage 1: per-kind BM25 indexes over subtoken-aware code tokens. Eager in-memory BM25 Stage 1 backend (Lucene variant, code tokenizer).

candidates

Stage 1: BM25 ∪ git-grep candidate union, capped per variant and lane. Candidate union + git-grep insurance (Stage 1 support).

config

All tunables in one struct; precedence defaults < YAML < CLI flags. Configuration-driven design: all tunables in one struct.

expansion

Stage 1: query keyword-variant expansion feeding the BM25 passes. Keyword variants for Stage 1.

jev

TypeSafe Jev API layer: client, question builders, wire schemas. TypeSafe Jev (System One) API layer.

output

Output renderers: path:start-end score, --snippets, --json. Output renderers.

rerank

Stage 3: one listwise Choice per lane orders the kept files. Stage 3: final ordering.

verify

Stage 2: concurrent per-file verification against Noul questions. Stage 2: precision-oriented verification.

walk

Gitignore-aware walk and the code/document FileKind split. Gitignore-aware file walker + extension filters.

windows

100/20-line windowing under the 24-window / 24 KB request envelope. 100/20 line windowing + UTF-8-safe byte caps + request batching.