Shay
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94bf1be1bc
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docs: ratify ADR-0207 — GSM8K comprehension/composition substrate
Consolidating ratification of the GSM8K design of record. Ratify the built
comprehension/derivation substrate, freeze the serving regex recognizer/
injector path to lexemes + refusal-only, pin Phase 5b execution to
WIRING -> COMPOSITION -> LEXICON.
- ADR-0207: new consolidating decision (Accepted, ratified 2026-06-03).
Supersedes ADR-0163 §Phase B-E + ADR-0136 regex sentence-template
prescriptions. Freeze + wrong=0 gates (22-case corpus + sealed 1,319).
- ADR-0164/0165/0174/0178/0179: -> Accepted (ratified by ADR-0207,
2026-06-03). 0164 keeps its implementation clause (Phase 1+2 shipped;
remainder per §5) so Accepted != fully built.
- composition_validation/v1: 20 -> 22 cases (2nd R4/R5 positives,
dataset-sourced golds), +contract invariants 6-7, +dataset-gold test.
Baseline 4/18/0; 47 passed.
- docs/analysis: extraction-richness audit (read-only) reconciling
ADR-0179 to the tree (EX-1/2/4/5/6 landed; EX-3 deferred).
Non-serving (evals/docs/tests only). train_sample 6/44/0 unchanged;
no-ref <N> times hazard stays refused. GB3b/0136 untouched.
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2026-06-03 19:42:47 -07:00 |
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Shay
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fbcefba00c
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docs(adr-0179): scope extraction richness — the prerequisite that unblocks coverage (#446)
The recurring wall every recent measurement hit: the structure machinery (MS-3,
GB-1, GB-2) is built but STARVED by thin extraction. extract.py's digit+single-word
regex loses word-numbers ('three'), multi-word units ('jumping jacks'), currency/
decimals, sentence-final numbers, and mis-attributes units ('36 on Tuesday'->'on',
which blocks GB-2 same-unit list-sum on 0024).
Two layers, very different risk:
(A) sealed derivation extractor (extract.py) — safe to enrich (over-extraction is
caught by the gate's completeness+grounding+uniqueness; refuse-preferring). Bulk
lives here.
(B) shared grounding primitive (_value_grounds/_tokens) — wrong=0-sensitive (serving
round-trip uses it). EXACTLY ONE change: bare-decimal grounding ('N.M' grounds when
digit-runs N,M appear — symmetric with existing .NN/N/M logic), wrong=0-gated by
serving 3/47/0 byte-identical (lane-SHA gate). _value_grounds already handles /bin/zsh.75
but the extractor strips the $ -> bare 0.75 fails; that's the 0003 gap.
Reuses en_numerics_v1 + WORD_NUMBERS (word-numbers) + existing currency/fraction/
compound grounding (ADR-0128/0131.G.3) — extends, never reinvents. Lexeme-level
(ADR-0165). Sub-phases EX-1 word-numbers, EX-2 currency/decimal + grounding fix,
EX-3 multi-word units, EX-4 list-unit inheritance (unblocks 0024), EX-5 sentence-
final, EX-6 measure.
Honest payoff: unblocks BUILT capability — uniform units -> GB-2 list-sum fires
(0024); decimals -> MS-3 product flips (0003); word-numbers -> comparatives resolve;
new gold-matching chains -> feed cue-precision (0177's bottleneck). Flip-curve
should finally move on extraction-blocked cases; op-ambiguity + scale still gate the
rest. wrong=0 obligations: serving byte-identical after the grounding fix; over-
extraction refuse-preferring; determinism.
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2026-05-29 08:42:54 -07:00 |
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