H13 gate closed: US-reference index recovers alienness on expert labels

↗ view on GitHub · Eli Ziff · 2026-07-30 · 256e5382

Point the source-anchored scorer at a jurisdiction-matched index via
ALIENNESS_INDEX_PATH; with the CAP-bulk US reference (17,547 docs /
229M chars, seed 47) unattested_trigram_share max-pool AUC vs
misgrounded rises 0.689 -> 0.781. Index-free features unchanged,
isolating the reference as the moving part. n=8 positives gate stands.

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 23f33745
Stats 2 files changed , +18
Part of Legal grounding and retrieval research

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