core/generate/derivation/__init__.py
Shay 63f2544862 feat(adr-0176): en_core_comparatives_v1 pack + comparative-scalar extraction
The curated, irreducible world-fact primitives multi-step composition needs
(ADR-0175 section 10: the engine can't derive 'twice = 2' from arithmetic). The
microscope flagged these via the 0015/0025/0024/0033 wrongs.

language_packs/data/en_core_comparatives_v1/: 9 closed-set multiplicative
comparatives (twice/double/triple/quadruple/half/quarter + inflections) -> scalar
ops. manifest.json with sha256 of the bytes on disk (CLAUDE.md pack rule).
Refusal-preferring: non-terminating/ambiguous comparatives (a third, several)
deliberately excluded; expansion via HITL corridor.

generate/derivation/comparatives.py: extract_comparative_scalars() ->
ComparativeScalar(op, scalar, span, cue). Fixed lexemes + the '<number> times'
pattern (digit or word-number via WORD_NUMBERS). Lexeme-level (ADR-0165);
deterministic (text-order); supplies only the SCALAR primitive — referent
binding is the multi-step search's job (ADR-0176).

14 tests incl. refusal-preferring discipline + pack integrity (manifest checksum
matches bytes on disk). Verified: derivation suite 45/45; ruff clean; smoke 67;
packs 141. Not wired into serving (data + extractor ready for ADR-0176 MS phases).
2026-05-28 16:07:35 -07:00

38 lines
1.1 KiB
Python

"""ADR-0175 Phase 3 — grounded derivation search + self-verification gate.
Phase 3a (this surface): the self-verification gate — grounded operands ∧
grounded operation cues ∧ unit consistency ∧ uniqueness. The wrong=0-critical
guard that keeps the (Phase 3b) bounded search honest.
"""
from __future__ import annotations
from generate.derivation.comparatives import (
ComparativeScalar,
extract_comparative_scalars,
)
from generate.derivation.extract import extract_quantities
from generate.derivation.model import GroundedDerivation, Quantity, Step, VALID_OPS
from generate.derivation.search import MULTIPLICATIVE_CUES, search_multiplicative
from generate.derivation.verify import (
Resolution,
SelfVerification,
select_self_verified,
self_verifies,
)
__all__ = [
"ComparativeScalar",
"GroundedDerivation",
"MULTIPLICATIVE_CUES",
"Quantity",
"Resolution",
"SelfVerification",
"Step",
"VALID_OPS",
"extract_comparative_scalars",
"extract_quantities",
"search_multiplicative",
"select_self_verified",
"self_verifies",
]