feat(lab): mike_markdown_e2e_index_treatment_v1 - scoped chassis + echo + contract v2 + no-deferral

↗ view on GitHub · Eli Ziff · 2026-08-06 · d62290ea

The CoC index_floor pilot (43/57, the only completion ever on a no-fit
task inside 200K) lost 6 of its 14 misses to explicit deferral language
('recommend full text review of Section 15.4') over unread addressable
sections while holding 55k tokens of headroom. New arm composes the
index_floor chassis with the three treatment mechanisms plus a fourth:
MIKE_NO_DEFERRAL=1 adds a conduct-norm block up top (do not recommend
material for further review; read and analyze it now) and restates it at
draft time inside the fetch_requirements echo payload, beside the
documents_unread list. Prompt composed by the shared helper (sha gate by
construction); tools = index list + fetch_requirements appended last
(server order); own conformance block asserting all six surface flags +
echo-ran; receipts carry no_deferral / index-treatment / chassis deltas
at all three sites. Composition probe 11/11, preflight surface clean,
suites 39/39, tsc clean.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011pfUVhNFTRvhYGXBwoKNj6
Repository eliziff/Beaver
Author Eli Ziff <eliasziff@gmail.com>
Authored
Parents 061289f1
Stats 4 files changed , +220 , -24
Part of Evaluation harness: Beaver-CAN and LegalBench-RAG adapters

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