Stage 15 registration: retrieval overhaul + passage-retriever wiring

↗ view on GitHub · Eli Ziff · 2026-07-30 · 83dcc467

Adapter takes --retriever passage with chunk/weight config recorded per
row and in the resume key. Offline ablation over 776 tests picked
t1600/o120/w16: doc recall 0.50 to 0.99, char recall 0.021 to 0.29 vs
the doc-level baseline. Confirm run pre-registered: sol@medium on the
Stage 14 cells, frozen invariants that precision survives coverage.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AgUm5EcRKbT3duVFMbrQD
Repository eliziff/Beaver
Author Eli Ziff <eliasziff@gmail.com>
Authored
Parents 3997cf12
Stats 2 files changed , +97 , -17
Part of Legal grounding and retrieval research

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