feat: LegalBench-RAG-mini retrieval adapter (eval plan Issue 5)

↗ view on GitHub · Eli Ziff · 2026-07-27 · 58fcdf83

Pinned reproducible setup (mini.manifest.json: upstream MIT repo/URL,
deterministic 194-tests-per-source derivation, sha256 of all 73 derived
files; corpus stays git-ignored), char-span precision/recall@k metrics
per the upstream formulas, and an end-to-end run of the product's
existing retrieval plane (FTS5 bm25 searchLocalA2AJ + snippet window via
the existing import_a2aj_bulk.py) emitting a validated Issue-1 run trace
with retrieved-token volume. No model calls, no new dependencies.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016yXxuitxX5h4wm1v88hnga
Repository eliziff/Beaver
Author Eli Ziff <eliasziff@gmail.com>
Authored
Parents 0db47d69
Stats 6 files changed , +1529
Part of Evaluation harness: Beaver-CAN and LegalBench-RAG adapters

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