core/teaching/proposals
Shay ac77b88864
chore(ratify): accept four Phase C round-2 recognizers (round 2) (#309)
* chore(ratify): accept four Phase C round-2 recognizers (round 2)

Operator ratification of the four Phase B round-2 proposals per
ADR-0163:

- 8c7645b4 — discrete_count_statement
- 03627f6f — multiplicative_aggregation
- 00547671 — currency_amount
- 4d47a247 — temporal_aggregation (v2 widening)

All four passed Phase C's admissibility replay gate at propose-time:
replay_equivalent=True, wrong_count_delta=0.  Each acceptance also
appends the synthetic admissibility chain to teaching/cognition_chains.

Post-ratification empirical signal (verified by running the
train_sample lane):
- correct: 3 (unchanged)
- refused: 47 (unchanged)
- wrong: 0 (unchanged — invariant holds)

The case-level lift did not materialize because the architectural
bottleneck migrated from STATEMENT admission to QUESTION admission.
44 of 47 cases now refuse on a QUESTION (vs 7 pre-ratification).
The four new recognizers' matchers fire on 36 of 47 first-failed
sentences, but the cases then refuse on a different (later)
sentence — typically the question itself.

The unlock for this round is Phase D.3 (conditional-prefix question
recovery, PR #308) + a follow-up parser-grammar extension to handle
mass nouns (how much), modal verbs (will be able to), and pronoun
entity resolution.  Those touch grammar surface, not admission
wiring; separate ADR.

This PR commits the ratification audit trail.  The lift composes
when Phase D.3 lands and the grammar layer follows.

wrong=0 invariant: preserved by Phase D's skip-only construction.
Statement-level recognizer matches contribute zero math state to
the Cartesian product; no recognizer can introduce a wrong answer
under skip-only semantics.

Cross-references: ADR-0163, Phase A PR #297, Phase B round 1 PR
#298, Phase C PR #301, Phase D PR #302, ratify round-1 PR #304,
docs PR #305, Phase B round 2 PR #306, Phase C round-2 extension
PR #307, Phase D.3 PR #308.

* chore(ratify): re-pin public_demo lane SHA after round-2 ratification

The four round-2 ratifications appended synthetic admissibility
chains to teaching/cognition_chains/cognition_chains_v1.jsonl,
which is consumed by the public_demo lane.  The lane's deterministic
output SHA changed accordingly — drift confirmed by CI on origin
PR #309 (`✗ public_demo  e323adb35ea17987..  expected 888ddd0d12635d70..`).

Re-pin per the standard remediation:

  python scripts/verify_lane_shas.py --update
  python scripts/generate_claims.py

This is the expected corpus-mutation cycle following ratification.
No code change, no test change.  The new public_demo SHA reflects
the engine's new admissibility surface; the lane runner's output
is byte-stable under the new corpus.

Cross-references: ratify round-2 PR #309 (this branch), Phase D
PR #302, Phase C PR #301.
2026-05-26 16:03:01 -07:00
..
proposals.jsonl chore(ratify): accept four Phase C round-2 recognizers (round 2) (#309) 2026-05-26 16:03:01 -07:00