_unit_grounds() previously refused multi-word units like 'Pokemon cards'
even when both component words appeared as tokens in the source span.
The function checked unit_token against the haystack as a single key,
but the tokenizer splits source into per-word tokens — 'Pokemon cards'
was never going to match.
Fix is conjunctive by design: every component word must appear in the
haystack. A missing component refuses, preserving wrong=0.
Truth-test: case 0023 (Nicole/Pokemon cards) previously refused with
'recognizer matched but produced no injection' on its first sentence.
After this fix, sentence 1 passes injection cleanly; the case now
refuses on sentence 2 (Cindy/Rex compositional clause) — a more
honest refusal reason that reflects the actual remaining gap.
Score unchanged at 3/47/0 (no overall lift; correctness win).
smoke 67/67, packs 141/141, lanes 8/8 all green.
Adds 'Architectural Scan Exclusions' section before the PR Checklist.
Agent worktrees under .claude/worktrees/ contain full source copies that
trip every structural invariant scan (vault writers, normalize_to_versor
callsites, recall sites). Without .claude/ in the exclusion set, smoke
failures look exactly like real architectural violations but point at
non-live files — silent killers that mask actual regressions.
Documents the two maintained exclusion sets in
test_architectural_invariants.py and requires new scans to add .claude
before the first commit. Never rely on worktree pruning.
Both INV-02/INV-21/INV-24 scan functions walked into .claude/worktrees/
and found vault recall/write callsites in the stale
step-3-submission-invariants checkout, producing 3 false failures.
Fix: add '.claude' to the os.walk exclusion set (INV-02) and to
EXCLUDED_DIRS (INV-21/INV-24). Defensive against any future worktree
that agents create under .claude/worktrees/.
Also pruned 58 stale worktree git-dir entries via git worktree prune
and removed the step-3-submission-invariants worktree directory.
Smoke suite: 67/67 passed.
C1: delete generate/math_versor_arithmetic.py and its 3 tests (ADR-0139
add-only arithmetic spike; no runtime consumers, no pipeline wiring,
follow-on lift paused per module docstring).
C3: gitignore engine_state runtime artifacts (manifest.json,
recognizers.jsonl, discovery_candidates.jsonl). Module code
(engine_state/__init__.py) remains tracked; generated checkpoint
files should not be.
C5: document reader zero-delta root cause in train_sample/v1/README.md.
Both Phase 2 (whole-problem) and Phase 1 (question-only) reader paths are
called but inert because all 47 refusals are statement-level NO_INJECTOR
gaps, not question-sentence gaps. Reader unblocks when injector coverage
expands (C2 work). report.json use_reader flag corrected to reflect last run.
C6: add deprecation header to generate/math_parser.py pointing at
generate.math_candidate_graph.parse_and_solve as the live path.
C2/C4 briefs: docs/handoff/CLEANUP-C2-run-lane-migration.md and
docs/handoff/CLEANUP-C4-compositions-compile.md added as operator
dispatch docs for the medium-scope wiring tasks.
The repo is public. The thesis is *decoding, not generating* with
wrong=0 as the load-bearing invariant. The demo any visitor can run
to see the loop turn end-to-end on the canonical pack:
git clone https://github.com/AssetOverflow/core
cd core && uv pip install -e .
core demo flywheel
Four falsifiable scenes:
1. RATIFY — apply_composition_claim writes source JSONL; RAT-1
auto-compile regenerates compositions.jsonl + bumps
manifest.composition_checksum
2. LOAD — composition_registry picks up the new entry on the
next runtime turn
3. SOLVE — "Lilibeth fills 6 baskets where each basket holds
50 strawberries. How many strawberries does Lilibeth
have?" admits via matcher → injector → admission →
candidate-graph and produces answer=300
4. HAZARD — case 0050 (wrong=0 canary) remains refused; no SAFE
composition category can convert it
All four scenes byte-deterministic. The canonical pack is read-only
throughout; the demo mutates only a synthetic test pack in a
tempfile.TemporaryDirectory. One-time recognizer seed is idempotent
(same content_digest each run → no duplicate proposal log entries).
Exit code 0 iff all scenes pass; --json for CI integration.
Also adds:
- README "Watch the flywheel turn — one command" section pointing
to the demo + the coverage CLI (per-shape histogram + hazard pin)
- ProposalLog entry for the multiplicative_aggregate recognizer
with extract_values=True (one-time operator seed)
Files:
- evals/flywheel_demo/run_tour.py (new) — the four-scene tour
- evals/flywheel_demo/__init__.py (new)
- core/cli.py — `flywheel` added to `core demo` choices + dispatch
- README.md — new "Quick Start" subsection
- teaching/proposals/proposals.jsonl — seeded recognizer
Three review fixes:
1. Security: validate lane/split/version against ^[a-z0-9_]+$ before
building the runner module name. The runner_args list is passed to
subprocess.run without shell=True (no shell injection possible),
but defense-in-depth blocks arbitrary token characters from
reaching Python's -m module loader. Bad input now errors at the
CLI boundary with a clear message.
2. Bug-risk: _classify_refusal docstring referenced a
no_admissible_candidate bucket that the implementation never
emitted. Aligned docstring with actual buckets
(no_admissible_question / no_admissible_statement). Also made all
matching consistently case-insensitive (was mixed — some checks
used raw reason, one used .lower()).
3. Bug-risk: fetch_committed_baseline wrote to
.git/coverage_baseline_tmp.json. Replaced with tempfile.mkstemp in
the system temp dir — avoids (a) failures in non-git worktrees
where .git is a file pointer, (b) concurrent-access collisions
between simultaneous operators.
Tests (+3 new):
- test_classify_refusal_is_case_insensitive
- test_classify_docstring_matches_implementation_buckets
- test_fetch_committed_baseline_uses_system_temp
All 16 coverage tests green. Verified the validation:
core teaching coverage --lane 'evil; rm -rf /'
→ ERROR: lane='evil; rm -rf /' must match ^[a-z0-9_]+$
Brief D from PR #407. Closes the "flying blind on per-shape coverage"
gap identified in RAT-1's audit (finding 6).
After this PR, every operator can run a single command to see exactly
which refusal modes their work moved (or didn't), without re-eyeballing
report.json by hand.
Modules
-------
- teaching/coverage.py — pure aggregator:
- _classify_refusal — maps each per-case refusal reason to a
stable bucket (recognizer_empty_injection(<ShapeCategory>),
no_admissible_question, no_admissible_statement,
unexpected_question_count, other)
- build_coverage_report — reads a lane's report.json + emits a
CoverageReport with counts, refusal_taxonomy (sorted by count
desc), case_0050_verdict, optional delta vs baseline
- fetch_committed_baseline — uses `git show HEAD:<relpath>` to
pull the baseline report.json for delta computation
- core/cli.py:
- cmd_teaching_coverage — formats the report for terminal output
- core teaching coverage [--lane gsm8k_math] [--split train_sample]
[--version v1] [--use-reader] [--run] [--delta] [--json]
CLI output example
------------------
Lane: gsm8k_math/train_sample/v1 (use_reader=True)
Counts: correct=3 refused=47 wrong=0
Refusal taxonomy:
21 recognizer_empty_injection(discrete_count_statement)
6 no_admissible_statement
5 recognizer_empty_injection(multiplicative_aggregation)
4 no_admissible_question
4 recognizer_empty_injection(currency_amount)
3 recognizer_empty_injection(rate_with_currency)
2 recognizer_empty_injection(descriptive_setup_no_quantity)
2 recognizer_empty_injection(temporal_aggregation)
Wrong=0: ✓
Case 0050 hazard pin: refused ✓
Tests (13 new)
--------------
tests/test_teaching_coverage_cli.py — classification narrowness,
counts aggregation, case 0050 verdict capture, delta computation,
missing-baseline path, missing-report error, taxonomy sort order,
wrong=0 invariant visibility via as_dict.
Suite results
-------------
core test --suite teaching -q → 106 passed (93 → +13)
core test --suite runtime -q → 20 passed
core test --suite packs -q → 127 passed
core eval gsm8k_math --split public → 150/150, wrong=0
Note on Brief E (lexical auto-compile): the audit was WRONG. The
lexicon loader (generate/comprehension/lexicon.py::load_lexicon)
reads from the per-category source files directly; the compiled
lexicon.jsonl is only a manifest-checksum pin, not the source of
truth at runtime. apply_lexical_claim() writes a new entry → next
turn the loader sees it. Brief E is a non-issue; closing without a
code PR.
Verified by direct test: stage a clone of the math pack, write a
synthetic lemma to drain_token.jsonl, clear the lexicon cache, load
again → new entry present. So 3 of the 5 audit gaps closed (A, D,
E-as-correction); B and C remain as the next operator dispatch
targets.
Independent of PR #406 (RAT-1) and PR #408 (WAVE-A). Based on main.
Addresses 5 of 47 train_sample "recognizer matched but produced no
injection" refusals (the largest single failure-mode bucket
identified in RAT-1's audit).
Modules
-------
- generate/recognizer_match.py:
- _MULT_AGG_EACH_WEIGHING_RE — regex for "<Subject> <bake-verb>
<M> <outer-noun>, each <weigh-verb>ing <N> <unit>" pattern
- _try_extract_each_weighing_anchor — extracts M, N, subject,
inner unit; emits pre-composed CandidateInitial(value=M*N) with
composition_evidence so RAT-1's _composed_initial_admissible
gate verifies INPUT tokens ground (preserves wrong=0)
- _match_multiplicative_aggregation dispatches to the value
extractor when spec carries extract_values=True; specs without
that flag get the existing detection-only return path
(byte-identical legacy behavior)
- generate/recognizer_anchor_inject.py:
- inject_multiplicative_aggregation — new per-category injector;
narrow by anchor.kind so ME-3/ME-4 additive/subtractive anchors
(which share the same matcher entry point) continue to flow
through composition_registry consult instead of WAVE-A's direct
path
- registered in _INJECTORS dict (2nd entry after DCS)
- core/cli.py:
- seed-recognizer CLI gains --extract-values flag to opt the
canonical_pattern into the value-extracting matcher path
Seeded artifacts
----------------
- proposals.jsonl: rat1-seed-4dc30608fb783bc7 — multiplicative_
aggregation recognizer with anchor_kind=multiplicative_aggregate,
extract_values=True, observed_units covering ounces/strawberries/
questions/etc.
Live result on train_sample
---------------------------
- wrong == 0 preserved (3/47/0 baseline)
- Case 0050 hazard pin held
- public 150/150 preserved
- packs suite: 127 → 131 (+4 new WAVE-A tests, all green)
- teaching suite 93 unchanged
- runtime suite 20 unchanged
End-to-end synthetic solve (FIRST WAVE-A admission):
"Lilibeth fills 6 baskets where each basket holds 50 strawberries.
How many strawberries does Lilibeth have?" → answer=300
Cases that moved (statement now admits; refusal shifted downstream):
- Case 0025 (Lilibeth): statement admits via WAVE-A; refusal moved
to question parser ("If three of Lilibeth's friends pick the same
amount, how many strawberries do Lilibeth and her friends pick in
all?")
- Case 0047 (John bakes 12 macaroons): statement 1 admits; refusal
moved to statement 2
Eval correct count unchanged because the QUESTION parser (and
multi-statement cross-sentence reasoning) is the next bottleneck.
RAT-1's audit identified that gap; WAVE-A closes the injector half.
The remaining 3 multiplicative_aggregation refusals (0006, 0013,
0045) have different shape patterns the WAVE-A regex does not yet
cover; they're follow-up matcher extensions in the same architecture.
Tests
-----
- tests/test_wave_a_multiplicative_aggregation_injector.py (10
tests): each-weighing + each-basket-holds admission shapes,
detection-only path preserved when extract_values absent,
unobserved unit / pronoun / zero count refusals, end-to-end
inject_from_match dispatch, the Lilibeth canary solve,
wrong=0 preserved, case 0050 hazard pin
Stacks on PR #406 (RAT-1).
Adds surface_pattern, composition_category, and polarity to the
proposed_change_payload for composition_reclassification proposals so
operators can call apply_composition_claim() without field synthesis.
Dispatch by missing_operator:
- quantity_extraction → multiplicative_composition + bound(count) × bound(unit_cost)
- multi_quantity_composition → additive_composition + bound(qty_a) + bound(qty_b)
All other change kinds (matcher_extension, injector_sub_shape,
frame_reclassification) keep the existing evidence-aggregation payload.
Legacy fields (evidence_count, group_key, modal_sub_type) preserved.
Adds tests/test_contemplation_ratifiable_payload.py with 11 tests
including a round-trip from decompose_audit → apply_composition_claim.
Phase 1 and Phase 2 of the ADR-0164 reader are correctly implemented but
contribute zero eval admissions today. The bottleneck is lexicon coverage
(unknown verbs/nouns) and explicit Phase 2.1 scope gates (fractions), not
the all-or-nothing dispatch policy.
Produces COMPREHENSION-READER-AUDIT.md answering the five Brief C questions:
call trace, cognition-lane usage (none), bottleneck analysis, ADR promise
audit, and three falsifiable options (operationalize/relabel/retire).
Recommendation: relabel (status update) now; lexicon expansion next as the
highest-leverage first step toward actual eval lift.
Also updates ADR-0164 status from "Proposed" to "Partially implemented" with
a Current Status table and next-lift-path summary.
After RAT-1's architecture audit exposed five systematically
underbuilt components, A (the 4 missing injectors) is being taken by
this agent. The other four are parallel-safe and each gets its own
dispatch brief:
B (Opus) — contemplation produces ratifiable claims (medium)
C (Sonnet) — comprehension reader audit + decision (small→medium)
D (Sonnet) — core teaching coverage CLI (small)
E (Codex) — lexical ratification auto-compile (tiny)
Each brief carries: operator profile, branch name, base, dispatch
line, reads required FIRST, outcome inventory, hard requirements,
tests, truth test. Anti-regression invariants enumerated. All
parallel-safe — no shared file conflicts.
The dispatch DAG names ALL FIVE pieces with A in-flight as a peer.
The user's question — "shouldn't we be running it multiple times so
it can learn? or is that part broken?" — exposed that the math
teaching loop's `ratify → admit` closure had been structurally
broken at the connector between operator ratification and runtime
visibility. The handlers wrote source files (compositions/, frames/)
that the runtime loader never read because no compile step
regenerated the runtime artifacts.
This PR fixes the gap end-to-end AND fires the first live composition
admission on the canonical pack.
Modules
-------
- language_packs/compile_pack.py — unified compile step that
regenerates frames.jsonl + compositions.jsonl + updates
manifest.{frame,composition}_checksum atomically. Idempotent.
- teaching/math_composition_ratification.py — apply_composition_claim
now calls compile_pack at end of successful ratification. Closes
the source-file→runtime-artifact gap.
- teaching/math_frame_ratification.py — same auto-compile wire for
apply_frame_claim.
- generate/math_candidate_parser.py — CandidateInitial gains optional
composition_evidence Mapping field. When populated, signals the
candidate was produced by a registry-gated composition (ADR-0169);
the value/unit/entity are DERIVED arithmetic over grounded inputs.
- generate/math_candidate_graph.py — new _composed_initial_admissible
predicate that branches on composition_evidence. Wrong=0 preserved
by requiring each composition INPUT token (count, amount) to ground
in source_span literally; the derived value is admitted because the
arithmetic over grounded inputs is deterministic.
- generate/math_candidate_graph.py — discourse-level prior_subject
tracking: capture proper-noun subjects from ALL statement sentences
(including ADR-0136.S.0 context-filler sentences that get filtered
out before the candidate loop). Without this, "John adopts a dog"
(no numbers) is dropped and the cross-sentence subject resolver for
case 0019 sees prior_subject=None.
- generate/recognizer_match.py — all four composition matchers
(ME-1 currency-per-unit same-sentence, ME-2 cross-sentence, ME-3
additive, ME-4 subtractive) now populate composition_evidence in
CandidateInitial. Also added standalone " each " / " apiece " to
_PER_UNIT_TOKENS so currency_amount detection-only matcher refuses
per-item costs instead of swallowing them.
CLIs
----
- core teaching compile-pack — explicit operator surface for
regenerating runtime artifacts. JSON output for CI integration.
- core teaching seed-recognizer — operator surface for seeding a
RatifiedRecognizer entry in the proposal log for a given
(shape_category, anchor_kind). Writes created + transition(accepted)
events directly via ProposalLog._append.
Seeded artifacts (the actual loop closure)
------------------------------------------
- proposals.jsonl: new rat1-seed-48dd2673d6ad673d RatifiedRecognizer
entry for shape_category=rate_with_currency,
anchor_kind=currency_per_unit_composition.
- compositions/multiplicative_composition.jsonl: ratified
"bound(count) × bound(unit_cost)" affirms entry sourced from
case 0019 evidence.
- compositions.jsonl + manifest.composition_checksum: compiled
runtime artifact + manifest pin (RAT-1 auto-compile).
Live result on train_sample
---------------------------
- wrong == 0 preserved (3 correct / 47 refused / 0 wrong)
- Case 0050 hazard pin holds (refused)
- public split 150/150 preserved
- Case 0019 sentence 1 ("requires 3 vet appointments, which cost
$400 each") NOW ADMITS via composition. Previously refused with
"recognizer matched but produced no injection". The refusal moved
downstream to sentence 2 (a different currency_amount detection
bottleneck that is its own follow-up).
This is the first time a composition ratification on the canonical
pack actually reaches the runtime. The flywheel turned one
revolution.
Tests
-----
- tests/test_rat1_end_to_end_admission.py — 4 new live tests:
composition statement admits on isolated synthetic problem, case
0019 cross-sentence admission, wrong=0 preserved on train_sample,
case 0050 hazard pin.
- tests/test_consumption_empty_registry_no_op.py — refactored to use
isolated synthetic packs (the canonical pack may now carry ratified
entries).
- tests/test_math_{frame,composition}_ratification.py — updated
"manifest checksum unchanged" tests to "lexicon checksum
preserved" semantics: RAT-1 auto-compile may add the new optional
checksum fields; pre-existing lexicon checksum stays untouched.
Suite results: teaching 93, packs 131 (+4), runtime 20. All green.
Final PR of the matcher-extension wave. Ships:
1. tests/test_me5_all_categories_integration.py — 4 new tests:
- test_all_three_canaries_admit_through_full_pipeline: stages a
pack with all three SAFE_COMPOSITION_CATEGORIES entries +
ratifies, runs Maria/Sam/Tom canaries through matcher →
inject_from_match, asserts admission for all three
- test_partial_pack_only_admits_present_categories: refusal-
preferring when only one category is ratified
- test_all_safe_categories_have_extension_admission: pins that
SAFE_COMPOSITION_CATEGORIES is exactly the three covered
categories (breaks if future ADR widens without matcher)
- test_falsifies_uniformly_suppresses_across_categories:
polarity discipline holds across all three matchers
2. docs/handoff/ME1-ME5-MILESTONE.md — wave milestone doc:
- architecture diagram (audit → ratify → compile → load →
match → consult → admit)
- SAFE_COMPOSITION_CATEGORIES coverage matrix
- invariants preserved across the entire stack
- scope boundary (what does NOT fire yet — RAT-1 follow-up)
- recommended next dispatch
3. Test registration in core/cli.py packs suite.
Across the full ME-1..ME-5 stack:
- 5 stacked PRs (#400/#401/#402/#403/#404)
- 1 foundation PR (#398 — consumption wiring)
- 114 new tests, all green
- packs suite 127 passed
- core eval gsm8k_math --split public → 150/150, wrong=0
- All three SAFE_COMPOSITION_CATEGORIES have matcher extensions
Anti-regression invariants preserved across the entire stack:
- wrong == 0 on public split
- Case 0050 hazard pin (parametrized over all three categories)
- ADR-0166 — no new eval lanes
- ADR-0167 partition — no cognition imports
- ADR-0169 mutation boundary — registry is a gate, not arithmetic
- All matcher detection paths byte-identical
- engine_state/* never committed
- SAFE_COMPOSITION_CATEGORIES enforced at write AND load
- polarity falsifies honored uniformly
Live train_sample admission requires operator-seeded ratifications
(RAT-1 follow-up). Wiring is end-to-end correct, verified by ME-5
integration tests.
Memory: milestone-me1-me5-matcher-extensions-complete saved.
Stacks on PR #403 (base: feat/matcher-extension-subtractive).
Extends _match_multiplicative_aggregation with a new branch keyed on
anchor_kind="additive_quantity_composition". When a statement carries
"<Subject> <verb> <N> <unit> and <M> <unit>" (same unit) shape, emits
a pre-composed CandidateInitial(N+M, unit) and publishes
composition_shape="bound(qty_a) + bound(qty_b)".
Subject binding under Option A (refuse on pronoun / determiner / no
proper-noun head). Cross-sentence subject support (mirroring ME-2)
is deferred — not needed for the v1 ME-3 canaries.
Verb whitelist: lost / gained / earned / saved / made / paid / spent /
bought / sold / added / removed / received. Verbs that route through
CandidateInitial.matched_anchor's existing post-init whitelist;
unmapped verbs fall back to "had".
Unit normalization: rstrip 's' for plural matching (pounds vs pound).
Cross-unit composition refused — no conversion table in v1.
Tests (15 new, all green):
- same-unit admission with sum
- pronoun subject refuses
- determiner subject refuses
- cross-unit refuses
- unobserved unit refuses
- zero count refuses
- plural normalization
- unknown verb refuses
- multiplicative_aggregate detection path unaffected
- wrong anchor_kind refuses
- anchor audit fields complete
- source_span substring invariant
- no match returns None
- end-to-end admission via composition_registry
- end-to-end falsifies suppresses
Registered in core/cli.py "packs" suite. core test --suite packs -q →
106 passed (91 existing + 15 new).
Anti-regression invariants preserved:
- wrong == 0 on gsm8k_math public 150/150
- Case 0050 hazard pin holds
- ADR-0166 — no new eval lanes
- ADR-0167 partition — no cognition imports
- Original multiplicative_aggregate detection path byte-identical
- ME-1 currency-per-unit path unaffected
- ME-2 cross-sentence path unaffected
- engine_state/* not committed
Live train_sample admission requires the same operator workflow as
ME-2: a RatifiedRecognizer for the new anchor_kind + composition_registry
entry for "bound(qty_a) + bound(qty_b)" under additive_composition.
Without those, the wiring is correctly positioned but dormant — no
regression in the live eval.
Stacks on PR #401 (base: feat/matcher-extension-cross-sentence-subject).
Admits case 0019's composition sentence via prior_subject resolved
from upstream sentences. Stacks on PR #400 (ME-1).
Modules
-------
- generate/recognizer_match.py:
- _CROSS_SENTENCE_COMPOSITION_RE — regex for "requires N noun, which
cost(s) $X each" (no subject prefix)
- try_extract_cross_sentence_composition_anchor(statement, spec,
prior_subject) — refuses on None / empty / pronoun prior_subject;
publishes the same composition_shape + composed_initial payload as
ME-1, sourced via prior_subject
- extract_proper_noun_subject(statement) — head proper-noun extractor
used by callers to track running prior_subject; rejects determiners,
sentence-initial connectors (After/How/Every/...), and pronouns
- match() dispatcher gains keyword-only prior_subject parameter;
when a per-category matcher returns None for a RATE_WITH_CURRENCY
recognizer with currency_per_unit_composition anchor_kind AND
prior_subject is supplied, the cross-sentence helper is tried as
a fallback
- generate/math_candidate_graph.py:
- tracks _prior_subject across statement_sentences iteration
- passes prior_subject to recognizer_match.match()
- updates _prior_subject from each sentence's head proper-noun
Tests (19 new, all green)
-------------------------
- test_me2_cross_sentence_subject.py (15 tests)
- subject extraction narrowness (proper noun / determiner / connector
/ pronoun / non-string)
- cross-sentence helper happy path + refusals (None, empty, pronoun,
unobserved currency / per_unit, wrong anchor_kind, zero count,
multi-match)
- source_span substring invariant
- kind label "currency_per_unit_composition_cross_sentence"
- test_me2_case_0019_admits.py (4 tests)
- case_0019_admits_with_prior_subject_john — the truth test
- case_0019_refuses_without_prior_subject — ME-1 Option A still holds
- case_0019_refuses_with_pronoun_prior — refusal-preferring
- maria_same_sentence_unaffected_by_prior_subject — ME-1 path intact
Registered in core/cli.py "packs" suite.
Suite results
-------------
core test --suite packs -q → 91 passed (existing + ME-1's 21 + 19 new)
core test --suite runtime -q → 20 passed
core eval gsm8k_math --split public → 150/150, wrong=0
Scope boundary
--------------
The wiring is load-bearing AND tested end-to-end via synthetic
recognizer registry (test_case_0019_admits_with_prior_subject_john
proves the full chain match → inject → admit).
For the LIVE train_sample case 0019 admission, two ratifications must
also be seeded (operator workflow outside this PR's code scope):
1. A RatifiedRecognizer in the proposal log with shape_category=
RATE_WITH_CURRENCY and canonical_pattern carrying
anchor_kind="currency_per_unit_composition"
2. A composition_registry entry for "bound(count) × bound(unit_cost)"
under multiplicative_composition with polarity=affirms
With both ratifications in place, case 0019 admits via the wiring
this PR ships. Without them, the live train_sample run remains at
the 3/47 baseline (preserved; no regression).
Anti-regression invariants preserved
------------------------------------
- wrong == 0 on gsm8k_math public
- Case 0050 hazard pin holds (no _COMPOSITION_SUBJECT_BUY_RE or
_CROSS_SENTENCE_COMPOSITION_RE match on case 0050's sentences)
- ADR-0166 — no new eval lanes
- ADR-0167 partition — no cognition imports
- ME-1 Maria same-sentence path byte-identical (test pins)
- Existing currency_per_unit_rate path unaffected (test pins)
- prior_subject is keyword-only on match() (additive; old callers
unaffected)
- engine_state/* not committed
Stacks on PR #400 (base: feat/matcher-extension-currency-per-unit-composition).
Two pre-public-release refreshes:
1. docs/position_paper.md §4 — refresh refusal taxonomy
The previous table listed an older taxonomy (fraction_operand /
compound_comparative / etc.) that does not match the current
candidate-graph eval output. Replaced with the actual taxonomy
emitted by the train_sample runner — refusals are categorized by
shape (recognized_but_uninjectable + per-ShapeCategory) which ties
directly to the architecture's recognizer/injector concepts.
Also refreshed §5 "Honest Gaps" to describe the active frontier in
terms of injector coverage (the registry-driven composition path)
rather than parser-level grammar extensions. The 47/50 refusal
count, 3/50 correct count, and wrong=0 invariant are unchanged.
2. COMMERCIAL_LICENSE.md — enumerate subsystems explicitly
The previous "vault memory / versor engine / epistemic teaching
loop / ingest / admissibility gate / holonomy encoder" listing
predated the math-domain composition wave. Expanded the list to
cover the full current architecture:
- versor engine + Cl(4,1) algebra
- vault + exact CGA recall
- ingest gate
- admissibility gate + Forward Semantic Control
- holonomy encoder
- epistemic teaching loop (ADR-0055..0057)
- contemplation loop + decomposer (ADR-0080, ADR-0172)
- math-domain ratification handlers (ADR-0167..0169)
- composition-pattern registry + registry-driven injector
- audit-as-teaching-evidence corridor
- identity + safety pack subsystems
- language-pack compiler + verified manifest checksums
- Logos articulation + three-language vocabulary manifold
- Rust algebra backend
- any derived or successor implementation
Explicit "enumerated subsystems are illustrative, not limiting"
clause covers any future module + ADR-ratified contract under the
same terms. New subsystems are covered automatically.
LICENSE (the non-commercial form) is unchanged — it already covers
"Software" broadly. CLAIMS.md is auto-generated and was verified
current (regeneration produces no diff).
Follow-up to PR #398 — lights up the dormant consumption path by
extending _match_rate_with_currency to publish composition_shape +
pre-composed CandidateInitial in parsed_anchors.
Scope: one matcher extension (_match_rate_with_currency) for the
currency-per-unit composition shape ("$X each"). Other composition
shapes (multi-quantity, additive, subtractive) deferred to ME-3/4/5
follow-ups.
Subject binding decision pinned: Option A (refuse when same-sentence
subject is absent). Forbids Option B (placeholder subject —
fabricates attribution). Defers Option C (cross-sentence subject)
to its own ME-2 brief.
Honest consequence: case 0019 stays refused in THIS PR (requires
Option C). Truth-test #1 replaced with a synthetic "Maria bought 3
vet appointments at $400 each" canary that has same-sentence
subject. The flywheel turns one revolution: ratify → compile →
load → consume → admit, end-to-end on the synthetic canary.
Operator profile: Opus (load-bearing wrong=0; pre-composed
CandidateInitial; case 0050 mandatory pin).
Test surface enumerated (4 test files, 12+ tests):
- test_matcher_extension_currency_per_unit (8 narrowness tests)
- test_matcher_extension_case_0050_hazard_pin (mandatory)
- test_matcher_extension_end_to_end_admission (truth test)
- test_matcher_extension_train_sample_baseline_preserved
- test_matcher_extension_public_split_preserved
6-row truth test pinned. Anti-regression invariants enumerated.
Forbidden surface includes Option B + new SAFE category entries +
solver mutation.
Recommended next dispatch sequence: ME-1 → ME-2 (case 0019) →
ME-3/4/5 (remaining composition shapes).
Closes the consumption-half of the math teaching loop for two of three
sub-types per docs/handoff/CONSUMPTION-WIRING-DISPATCH-PACK.md (PR #397).
Companion to the doctrinal brief in PR #396.
Modules
-------
- language_packs/compile_frames.py — byte-deterministic compile of
frames/*.jsonl → frames.jsonl (sorted by (frame_category, surface_form))
- language_packs/compile_compositions.py — same shape for
compositions/*.jsonl → compositions.jsonl
- generate/comprehension/frame_registry.py — load_frame_registry()
mirroring load_lexicon: cache by (path, mtime, sha256), manifest
checksum verification (optional frame_checksum field), polarity
validation, conflict detection, empty-registry no-op
- generate/comprehension/composition_registry.py — same shape PLUS:
* SAFE_COMPOSITION_CATEGORIES enforced at LOAD (defense in depth;
raises WrongCompositionCategory on any unsafe category — protects
against pack edits that bypass the handler)
* polarity "falsifies" exposed via is_falsified() (consumer must
suppress; not silently treated as affirms)
- language_packs/compiler.py — manifest verification extended for
frame_checksum + composition_checksum, mirroring the proven
glosses_checksum pattern (optional fields; backward-compatible)
- generate/recognizer_anchor_inject.py — inject_from_match consults
composition_registry when the per-category injector returns empty
AND the matcher publishes ``composition_shape`` in parsed_anchors.
Registry is a gate (admissibility) not an arithmetic primitive
(ADR-0169 §"Mutation boundary").
Tests (38 new, all green)
-------------------------
tests/test_frame_registry_load.py (11 tests)
tests/test_composition_registry_load.py (11 tests)
tests/test_composition_consult_in_injector.py ( 6 tests)
tests/test_consumption_case_0050_hazard_pin.py( 3 tests, parametrized
over allowlist)
tests/test_consumption_empty_registry_no_op.py( 4 tests)
tests/test_consumption_partition.py ( 3 tests)
Registered in core/cli.py "packs" suite.
Suite results
-------------
core test --suite teaching -q → 93 passed
core test --suite runtime -q → 20 passed
core test --suite packs -q → 51 passed
core eval gsm8k_math --split public → 150/150, wrong=0
Truth-test rows (6-row binding table in dispatch pack):
#1 Case 0019 admits ............. PARTIAL — see Scope Boundary below
#2 Case 0050 stays refused ....... PASS
#3 train_sample 3/47 → ≥4/46 ..... PARTIAL — same as #1#4 wrong == 0 preserved .......... PASS
#5 public split 150/150 .......... PASS
#6 Empty-registry no-op .......... PASS
Scope Boundary (honest finding)
-------------------------------
Rows #1 and #3 (case 0019 admission) require a matcher extension that
publishes ``composition_shape`` + a pre-composed CandidateInitial in
parsed_anchors. The existing currency_amount / multiplicative_aggregation
matchers in generate/recognizer_match.py are detection-only (return
empty parsed_anchors). This PR ships the consumption infrastructure
correctly but the runtime path remains dormant until a follow-up PR
extends the matcher. The dispatch pack's truth test #1/#3 cannot fire
without that extension.
The wiring is positioned correctly: inject_from_match → consult
composition_registry → admit on affirms-with-payload, suppress on
falsifies, refuse on absence. A synthetic recognizer match with
populated composition_shape + composed_initial DOES admit through the
new path (covered by 6 tests in test_composition_consult_in_injector.py).
A follow-up brief naming the matcher-extension work is the
recommended next step.
Anti-regression invariants verified
-----------------------------------
- wrong == 0 on core eval gsm8k_math (public 150/150)
- case 0050 stays refused (parametrized over allowlist categories)
- ADR-0166 — no new eval lanes
- ADR-0167 partition — no cognition imports in any new module
- Empty-registry runtime byte-identical to today (no-op test)
- SAFE_COMPOSITION_CATEGORIES enforced at write AND load
- polarity semantics (affirms vs falsifies) honored
- engine_state/* never committed
Production-line dispatch form of the consumption-wiring brief in
PR #396. One bundled PR recommended (CW-1 + CW-2 share pack-compile
+ manifest extension + case 0050 pin). Split only if CI cycle time
forces.
CW-1 — Frame consumption:
language_packs/compile_frames.py + generate/comprehension/frame_registry.py
+ reader wire + manifest frame_checksum extension.
CW-2 — Composition consumption:
language_packs/compile_compositions.py +
generate/comprehension/composition_registry.py + injector wire in
generate/recognizer_anchor_inject.py + manifest
composition_checksum extension. SAFE_COMPOSITION_CATEGORIES
enforced at load (defense in depth); polarity "falsifies"
suppresses injection (not silently "affirms").
Truth test pinned as binding (6-row table). PR is not done unless
case 0019 admits, case 0050 stays refused, train_sample moves from
3/47 → ≥4/46, wrong==0 holds, public split unchanged (150/150),
empty-registry runtime byte-identical to today.
Operator profile: Opus (load-bearing wrong=0 surface; case 0050
mandatory pin; same rigor as CC-2).
Names the structural gap discovered in the first end-to-end
CompositionClaim ratification (2026-05-27 post-#393):
ratification handler writes JSONL artifacts cleanly, but no runtime
code reads compositions/*.jsonl or frames/*.jsonl. Two of three
sub-types ship the ratification half of the loop without the
consumption half.
State:
lexicon/ writer ✓ reader ✓ (LexicalClaim — closed)
frames/ writer ✓ reader ✗ (FrameClaim — half-open)
compositions/ writer ✓ reader ✗ (CompositionClaim — half-open)
Proposes one bundled PR (CW-1 + CW-2) mirroring the proven
generate/comprehension/lexicon.py::load_lexicon pattern:
CW-1 — Frame consumption: pack-compile frames/*.jsonl into a
runtime-loadable artifact; new load_frame_registry()
loader; reader wire.
CW-2 — Composition consumption: pack-compile compositions/*.jsonl;
new load_composition_registry(); injector wire in
generate/recognizer_anchor_inject.py.
Hard requirements: SAFE_COMPOSITION_CATEGORIES allowlist enforced
at both write and load (defense in depth); polarity "falsifies"
honored; manifest checksum extended per CLAUDE.md "Semantic Pack
Discipline"; empty-registry runtime byte-identical to today.
Truth-test pinned: success is the EVAL DELTA, not the artifact
append. PR is "done" when case 0019 (the canary I ratified) admits
under train_sample, train_sample moves from 3 correct / 47 refused
to ≥4 correct / 46 refused, case 0050 stays refused, wrong==0 holds.
This brief is orthogonal to the workbench UI wave (W1..W4); both
can ship in parallel. Recommended operator: Opus (load-bearing
wrong=0 surface; same rigor as CC-2).
