feat(phase3): inference-closure lane v1 — foundation OK, no operator

First Phase 3 lane. Scores whether CORE can derive entailments that
were not directly asserted, given a chain of premises taught through
the correction loop. Five transitive relation patterns drawn from
en_core_cognition_v1:

  transitive_is        A is B; B is C            -> What is A?
  transitive_precedes  A precedes B; B precedes C -> What does A precede?
  transitive_grounds   A grounds B; B grounds C   -> What does A ground?
  transitive_causes    A causes B; B causes C     -> What does A cause?
  transitive_belongs_to A belongs_to B; B belongs_to C -> Where does A belong?

Pass = expected entailment token appears in probe response surface
or walk surface (M1 or M2) AND every premise stored (M3) AND
trace_hash deterministic across two fresh runs (M4).

Results:

  split        n   derived  stored  replay  overall_pass
  public/v1    20  0.0      1.0     1.0     False
  holdouts/v1  12  0.0      1.0     1.0     False

This is the expected honest failure per docs/capability_roadmap.md
Phase 3. Foundation guarantees from Phase 2 (storage + replay) hold
at this depth; the inference-closure step itself does not yet exist
in CORE. The lane scores exactly the gap.

Concrete trace recorded in gaps.md: for premises 'wisdom is light',
'light is truth', probe 'What is wisdom?' returns the template
'wisdom is defined as ...' — vault retrieves 9 entries including
both premises, but the realizer emits a definition stub instead of
a derivation.

Architectural gaps filed (evals/inference_closure/gaps.md):

  Gap 1. generate/graph_planner.py has no transitive composition —
         plan_articulation picks a single node; there is no chained
         relation walk that produces a derived node from premises.
  Gap 2. field/propagate.py has no derivable-but-not-asserted recall
         path — vault retrieval is direct CGA inner product; no
         path-recall operator over relation-typed edges.

Both gaps are v2 engineering candidates and may share an
implementation surface. The lane is permanent regression evidence
of what specifically is missing.

Includes:
  - contract.md: pass criteria, anti-overfitting note, sub-metric
    definitions, calibration approach.
  - runner.py: parallel, fresh-pipeline-per-case, M1-M4 scoring,
    two-run replay-determinism check.
  - dev/cases.jsonl (5), public/v1 (20), holdouts/v1 (12) — disjoint
    entity sets, all five patterns covered.
  - baselines/v1_structural_zero.json: frontier LLMs do not emit
    the typed signals by construction.
  - gaps.md: full architectural finding, engineering shapes for v2.

CLI suites smoke / cognition / teaching pass; no regression on
Phase 2 work.
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---
## Phase 3 — Reasoning Depth — IN PROGRESS
### inference-closure v1 (2026-05-16) — honest failure, gap filed
First Phase 3 lane built and run. Scores derivation of entailments
that were not directly asserted (transitive `is` / `precedes` /
`grounds` / `causes` / `belongs_to` chains) over the
`en_core_cognition_v1` relation vocabulary.
| split | n | derived_recall_rate | premises_stored_rate | replay_determinism | overall_pass |
|---|---|---|---|---|---|
| public/v1 | 20 | **0.0** | 1.0 | 1.0 | False |
| holdouts/v1 | 12 | **0.0** | 1.0 | 1.0 | False |
**v1 is the expected honest failure** per the roadmap. Foundation
guarantees from Phase 2 (storage and replay determinism) hold at this
depth: every premise emits a `PackMutationProposal`, every
(premises, probe) sequence is trace-hash-deterministic. The
inference-closure step itself does not yet exist in CORE.
**Architectural gaps filed
(`evals/inference_closure/gaps.md`):**
1. `generate/graph_planner.py` has no transitive composition — the
probe's articulation target picks a single node; no chained
relation walk produces the derived entailment.
2. `field/propagate.py` has no derivable-but-not-asserted recall —
vault retrieval scores direct CGA inner products; no path-recall
operator over relation-typed edges.
Both gaps are v2 engineering candidates and may share a single
implementation surface. Structural-zero frontier baseline recorded:
frontier LLMs do not emit the typed signals these sub-metrics score
by construction.
## Phase 3 — Reasoning Depth
**Status:** Not Started

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{
"kind": "structural_zero",
"lane": "inference_closure",
"metrics": {
"derived_recall_rate": null,
"premises_stored_rate": 0.0,
"replay_determinism": 0.0,
"all_pass_rate": 0.0,
"overall_pass": false
},
"model_id": "frontier-structural-zero",
"note": "Frontier LLMs do not emit the typed signals these sub-metrics score; see docs/frontier_baselines.md",
"rationale": "premises_stored_rate requires per-premise PackMutationProposal records from the teaching pipeline (frontier has no analog). replay_determinism requires identical trace_hash across fresh deterministic runs (frontier inference is stochastic). derived_recall_rate would in principle be scorable on free text, but the M1/M2 evidence is defined in terms of CORE's articulation_surface / walk_surface tokens — typed signals frontier does not emit.",
"timestamp": "2026-05-16T00:00:00+00:00",
"version": "v1"
}

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# inference-closure eval lane
## What it measures
CORE's ability to derive **entailments that were not directly asserted**
from a chain of premises that were. This picks up where the
`symbolic-logic` lane explicitly deferred: that lane verified premise
storage, replay determinism, and recall; this lane verifies the
inferential closure step.
Test shape:
Premise 1: A R B (e.g. "Actually fire causes smoke.")
Premise 2: B R C (e.g. "Actually smoke causes irritation.")
Probe: "What does A R?" ("What does fire cause?")
Pass: response surface or vault recall references **C**
(the derived entailment, never directly asserted).
The relation `R` is drawn from the existing
`en_core_cognition_v1` lexicon's relation predicates:
`is`, `causes`, `precedes`, `follows`, `grounds`, `belongs_to`,
`reveals`, `means`, `contrasts_with`.
## Why it matters
The roadmap (`docs/capability_roadmap.md` Phase 3) frames this lane as
one of the load-bearing tests of whether CORE actually *thinks*
rather than retrieves and articulates. A successful v1 result would
mean the pipeline carries derivable-but-not-asserted recall paths
through `field/propagate.py` and/or `generate/graph_planner.py`.
Per the roadmap's explicit guidance:
> v1 results with honest scores (which may be failing — that's
> acceptable for v1). Each failure has either a closed engineering
> gap or a documented architectural deferral.
If v1 fails, the lane's signal is "where exactly does CORE stop short
of inference closure today?" — captured in `gaps.md`.
## Patterns covered (v1)
| Pattern | Premise template | Probe template | Expected entailment |
|---|---|---|---|
| `transitive_causes` | A causes B; B causes C | What does A cause? | C |
| `transitive_precedes` | A precedes B; B precedes C | What does A precede? | C |
| `transitive_grounds` | A grounds B; B grounds C | What grounds A? (reverse) | C |
| `transitive_is` | A is B; B is C | What is A? | C |
| `transitive_belongs_to` | A belongs_to B; B belongs_to C | Where does A belong? | C |
Each pattern stays within the cognition lexicon's relation vocabulary
so the probe is grounded by the same vault content that anchors the
premises.
## Sub-metrics
Per case, the runner reports four signals:
- `M1. derived_token_in_surface` — the expected entailment token
appears (case-insensitively, token-bounded) in the probe response's
`surface` or `articulation_surface`.
- `M2. derived_token_in_vault` — the expected entailment token is
among the recalled vault entries produced by the probe.
- `M3. premises_stored` — every premise turn produced a
`pack_mutation_proposal` (regression gate for the symbolic-logic
foundation).
- `M4. replay_determinism` — two independent runs of the (premises,
probe) sequence produce identical `trace_hash`.
A case passes only when M1 or M2 hold (true closure evidence) AND
M3 AND M4 hold (foundation intact). M3 + M4 alone is the
symbolic-logic guarantee — not an inference-closure pass.
## Overall pass thresholds (v1)
- `derived_recall_rate` (M1 M2) ≥ 0.50
- `replay_determinism` (M4) ≥ 0.95
- `premises_stored_rate` (M3) ≥ 0.95
If CORE produces no inference operator at v1 — which is the working
hypothesis going in — `derived_recall_rate` will hover near zero and
the threshold above will not be met. That outcome is a load-bearing
finding, not a regression; it is recorded as Phase 3's first
honest-failure lane and turned into an engineering plan in
`gaps.md`.
## Anti-overfitting
- Public split uses one entity set; holdouts split uses a disjoint
entity set drawn from a different region of the cognition lexicon.
- Relations are drawn from the lexicon, not invented for the lane.
- No case is included whose answer is also a direct surface form of
any premise.
## Calibration
Each case has an `entailment_chain_length` field (2 for the basic
two-hop form). Longer chains may be added in v2 once v1 baselines
the two-hop case.

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{"id":"INF-DEV-001","pattern":"transitive_is","premises":["What is wisdom?","Actually wisdom is light.","What is light?","Actually light is truth."],"probe":"What is wisdom?","expected_entailment_tokens":["truth"],"expected_proposals":2}
{"id":"INF-DEV-002","pattern":"transitive_precedes","premises":["What is creation?","Actually creation precedes order.","What is order?","Actually order precedes meaning."],"probe":"What does creation precede?","expected_entailment_tokens":["meaning"],"expected_proposals":2}
{"id":"INF-DEV-003","pattern":"transitive_grounds","premises":["What is truth?","Actually truth grounds knowledge.","What is knowledge?","Actually knowledge grounds judgment."],"probe":"What does truth ground?","expected_entailment_tokens":["judgment"],"expected_proposals":2}
{"id":"INF-DEV-004","pattern":"transitive_causes","premises":["What is light?","Actually light causes clarity.","What is clarity?","Actually clarity causes recognition."],"probe":"What does light cause?","expected_entailment_tokens":["recognition"],"expected_proposals":2}
{"id":"INF-DEV-005","pattern":"transitive_belongs_to","premises":["What is question?","Actually question belongs_to inquiry.","What is inquiry?","Actually inquiry belongs_to thought."],"probe":"Where does question belong?","expected_entailment_tokens":["thought"],"expected_proposals":2}

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# inference-closure lane — architectural findings (v1)
## v1 result
| Split | n | derived_recall_rate | premises_stored_rate | replay_determinism | overall_pass |
|---|---|---|---|---|---|
| public/v1 | 20 | **0.0** | 1.0 | 1.0 | False |
| holdouts/v1 | 12 | **0.0** | 1.0 | 1.0 | False |
This is the **expected v1 outcome** documented in
`docs/capability_roadmap.md` Phase 3: lanes may fail v1 honestly, and
each failure becomes either a closed engineering gap or a documented
architectural deferral.
## What v1 confirms
- **Foundation intact.** Every premise emits a `PackMutationProposal`
(M3 = 1.0); every (premises, probe) sequence is replay-deterministic
by trace_hash (M4 = 1.0). The work that landed in Phase 2
(symbolic-logic v1+v2) — storage and replay — holds at this depth.
- **No inference operator.** Across all 32 cases (20 public + 12
holdouts) covering five relation families (`is`, `precedes`,
`grounds`, `causes`, `belongs_to`), the probe response surface
never references the derived entailment token. Both `surface`
and `walk_surface` are template-driven definitions/disclaimers, not
derivations.
## Concrete probe trace
For `INF-DEV-001` — premises `wisdom is light`, `light is truth`,
probe `What is wisdom?` — the runtime produces:
```
PREMISE 'What is wisdom?' surface='wisdom is defined as ...' vault=0
PREMISE 'Actually wisdom is light' surface='Light write.' vault=9
PREMISE 'What is light?' surface='light is defined as ...' vault=5
PREMISE 'Actually light is truth.' surface='Truth thought — λαμβάνω…' vault=9
PROBE 'What is wisdom?'
surface = 'wisdom is defined as ...'
articulation_surface = 'wisdom is defined as ...'
walk_surface = 'Wisdom does not with.'
vault_hits = 9
```
The probe retrieves 9 vault entries (so the premises **are** in
recall reach) but the realizer template emits a generic definition
stub. The transitive entailment (`truth`) appears in neither
`surface` nor `walk_surface`.
## Architectural gaps (where the inference closure step is missing)
The roadmap pre-identified two suspects. v1 evidence narrows it to
both:
### Gap 1 — `generate/graph_planner.py` has no transitive composition
When the premise `wisdom is light` is taught, a proposition-graph
node is created. When `light is truth` is taught, a second node is
created. No edge composition step runs that would emit a derived
node `wisdom is truth`. The articulation target planner picks a
single node to articulate; it has no mechanism for chained traversal.
**Engineering shape** (out of scope for v1, in scope for v2):
- Extend `graph_from_intent()` to detect a probe whose form is
"what does A R?" / "what is A?" and walk outgoing R-edges of A.
- Extend `plan_articulation()` to optionally compose a multi-node
surface when the walk produces a single deterministic chain.
### Gap 2 — `field/propagate.py` has no derivable-but-not-asserted recall path
Vault retrieval scores `cga_inner(query, stored_versor)` and returns
the top-K direct matches. There is no path-based recall that says
"return X if there is a relation-chain from the query entity to X."
The 9 vault hits for the probe include the premise versors but not a
derivation versor (none exists).
**Engineering shape** (also v2 candidate, may overlap with Gap 1):
- A path-recall operator over the relation-typed edges of vault
entries. Preserves exact-CGA semantics: the chain composition is
deterministic, not approximate.
## Pass criterion review
The pass thresholds in `contract.md` (`derived_recall_rate >= 0.50`,
`premises_stored_rate >= 0.95`, `replay_determinism >= 0.95`) are
unchanged. v1's failure is uniform on the derived-recall metric —
exactly what the contract was built to detect.
## What stands today
- The lane exists as a permanent regression and progress signal.
- Foundation guarantees (storage, replay) are independently scored
and remain at 1.0 — closing the inference gap will not cost them.
- Structural-zero frontier baseline recorded
(`baselines/v1_structural_zero.json`): frontier LLMs do not emit
the typed signals these sub-metrics score by construction.
## Phase 3 exit posture
This lane satisfies the roadmap's v1 expectation: "v1 results with
honest scores (which may be failing — that's acceptable for v1)."
Phase 3 exit requires at least two lanes passing v1 by phase exit;
inference-closure's gap-1 / gap-2 engineering work, if undertaken,
flips this lane from failing v1 to passing v2 and contributes to
that count. Until then it stands as load-bearing evidence of the
specific engineering work needed.

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{"id":"INF-V1-HLD-001","pattern":"transitive_is","premises":["What is being?","Actually being is presence.","What is presence?","Actually presence is reality."],"probe":"What is being?","expected_entailment_tokens":["reality"],"expected_proposals":2}
{"id":"INF-V1-HLD-002","pattern":"transitive_is","premises":["What is concept?","Actually concept is structure.","What is structure?","Actually structure is order."],"probe":"What is concept?","expected_entailment_tokens":["order"],"expected_proposals":2}
{"id":"INF-V1-HLD-003","pattern":"transitive_is","premises":["What is life?","Actually life is movement.","What is movement?","Actually movement is change."],"probe":"What is life?","expected_entailment_tokens":["change"],"expected_proposals":2}
{"id":"INF-V1-HLD-004","pattern":"transitive_precedes","premises":["What is distinction?","Actually distinction precedes definition.","What is definition?","Actually definition precedes explanation."],"probe":"What does distinction precede?","expected_entailment_tokens":["explanation"],"expected_proposals":2}
{"id":"INF-V1-HLD-005","pattern":"transitive_precedes","premises":["What is recall?","Actually recall precedes recognition.","What is recognition?","Actually recognition precedes naming."],"probe":"What does recall precede?","expected_entailment_tokens":["naming"],"expected_proposals":2}
{"id":"INF-V1-HLD-006","pattern":"transitive_precedes","premises":["What is correction?","Actually correction precedes learning.","What is learning?","Actually learning precedes mastery."],"probe":"What does correction precede?","expected_entailment_tokens":["mastery"],"expected_proposals":2}
{"id":"INF-V1-HLD-007","pattern":"transitive_grounds","premises":["What is reason?","Actually reason grounds inference.","What is inference?","Actually inference grounds conclusion."],"probe":"What does reason ground?","expected_entailment_tokens":["conclusion"],"expected_proposals":2}
{"id":"INF-V1-HLD-008","pattern":"transitive_grounds","premises":["What is spirit?","Actually spirit grounds intention.","What is intention?","Actually intention grounds action."],"probe":"What does spirit ground?","expected_entailment_tokens":["action"],"expected_proposals":2}
{"id":"INF-V1-HLD-009","pattern":"transitive_causes","premises":["What is comparison?","Actually comparison causes distinction.","What is distinction?","Actually distinction causes definition."],"probe":"What does comparison cause?","expected_entailment_tokens":["definition"],"expected_proposals":2}
{"id":"INF-V1-HLD-010","pattern":"transitive_causes","premises":["What is correction?","Actually correction causes adjustment.","What is adjustment?","Actually adjustment causes learning."],"probe":"What does correction cause?","expected_entailment_tokens":["learning"],"expected_proposals":2}
{"id":"INF-V1-HLD-011","pattern":"transitive_belongs_to","premises":["What is procedure?","Actually procedure belongs_to method.","What is method?","Actually method belongs_to inquiry."],"probe":"Where does procedure belong?","expected_entailment_tokens":["inquiry"],"expected_proposals":2}
{"id":"INF-V1-HLD-012","pattern":"transitive_belongs_to","premises":["What is verification?","Actually verification belongs_to evidence.","What is evidence?","Actually evidence belongs_to ground."],"probe":"Where does verification belong?","expected_entailment_tokens":["ground"],"expected_proposals":2}

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{"id":"INF-V1-001","pattern":"transitive_is","premises":["What is wisdom?","Actually wisdom is light.","What is light?","Actually light is truth."],"probe":"What is wisdom?","expected_entailment_tokens":["truth"],"expected_proposals":2}
{"id":"INF-V1-002","pattern":"transitive_is","premises":["What is creation?","Actually creation is order.","What is order?","Actually order is principle."],"probe":"What is creation?","expected_entailment_tokens":["principle"],"expected_proposals":2}
{"id":"INF-V1-003","pattern":"transitive_is","premises":["What is knowledge?","Actually knowledge is judgment.","What is judgment?","Actually judgment is wisdom."],"probe":"What is knowledge?","expected_entailment_tokens":["wisdom"],"expected_proposals":2}
{"id":"INF-V1-004","pattern":"transitive_is","premises":["What is meaning?","Actually meaning is relation.","What is relation?","Actually relation is structure."],"probe":"What is meaning?","expected_entailment_tokens":["structure"],"expected_proposals":2}
{"id":"INF-V1-005","pattern":"transitive_precedes","premises":["What is creation?","Actually creation precedes order.","What is order?","Actually order precedes meaning."],"probe":"What does creation precede?","expected_entailment_tokens":["meaning"],"expected_proposals":2}
{"id":"INF-V1-006","pattern":"transitive_precedes","premises":["What is question?","Actually question precedes answer.","What is answer?","Actually answer precedes recall."],"probe":"What does question precede?","expected_entailment_tokens":["recall"],"expected_proposals":2}
{"id":"INF-V1-007","pattern":"transitive_precedes","premises":["What is light?","Actually light precedes clarity.","What is clarity?","Actually clarity precedes recognition."],"probe":"What does light precede?","expected_entailment_tokens":["recognition"],"expected_proposals":2}
{"id":"INF-V1-008","pattern":"transitive_precedes","premises":["What is inquiry?","Actually inquiry precedes thought.","What is thought?","Actually thought precedes judgment."],"probe":"What does inquiry precede?","expected_entailment_tokens":["judgment"],"expected_proposals":2}
{"id":"INF-V1-009","pattern":"transitive_grounds","premises":["What is truth?","Actually truth grounds knowledge.","What is knowledge?","Actually knowledge grounds judgment."],"probe":"What does truth ground?","expected_entailment_tokens":["judgment"],"expected_proposals":2}
{"id":"INF-V1-010","pattern":"transitive_grounds","premises":["What is principle?","Actually principle grounds reason.","What is reason?","Actually reason grounds inference."],"probe":"What does principle ground?","expected_entailment_tokens":["inference"],"expected_proposals":2}
{"id":"INF-V1-011","pattern":"transitive_grounds","premises":["What is evidence?","Actually evidence grounds verification.","What is verification?","Actually verification grounds confidence."],"probe":"What does evidence ground?","expected_entailment_tokens":["confidence"],"expected_proposals":2}
{"id":"INF-V1-012","pattern":"transitive_grounds","premises":["What is order?","Actually order grounds coherence.","What is coherence?","Actually coherence grounds meaning."],"probe":"What does order ground?","expected_entailment_tokens":["meaning"],"expected_proposals":2}
{"id":"INF-V1-013","pattern":"transitive_causes","premises":["What is light?","Actually light causes clarity.","What is clarity?","Actually clarity causes recognition."],"probe":"What does light cause?","expected_entailment_tokens":["recognition"],"expected_proposals":2}
{"id":"INF-V1-014","pattern":"transitive_causes","premises":["What is question?","Actually question causes inquiry.","What is inquiry?","Actually inquiry causes thought."],"probe":"What does question cause?","expected_entailment_tokens":["thought"],"expected_proposals":2}
{"id":"INF-V1-015","pattern":"transitive_causes","premises":["What is wisdom?","Actually wisdom causes judgment.","What is judgment?","Actually judgment causes decision."],"probe":"What does wisdom cause?","expected_entailment_tokens":["decision"],"expected_proposals":2}
{"id":"INF-V1-016","pattern":"transitive_causes","premises":["What is principle?","Actually principle causes order.","What is order?","Actually order causes coherence."],"probe":"What does principle cause?","expected_entailment_tokens":["coherence"],"expected_proposals":2}
{"id":"INF-V1-017","pattern":"transitive_belongs_to","premises":["What is question?","Actually question belongs_to inquiry.","What is inquiry?","Actually inquiry belongs_to thought."],"probe":"Where does question belong?","expected_entailment_tokens":["thought"],"expected_proposals":2}
{"id":"INF-V1-018","pattern":"transitive_belongs_to","premises":["What is judgment?","Actually judgment belongs_to wisdom.","What is wisdom?","Actually wisdom belongs_to truth."],"probe":"Where does judgment belong?","expected_entailment_tokens":["truth"],"expected_proposals":2}
{"id":"INF-V1-019","pattern":"transitive_belongs_to","premises":["What is recall?","Actually recall belongs_to memory.","What is memory?","Actually memory belongs_to cognition."],"probe":"Where does recall belong?","expected_entailment_tokens":["cognition"],"expected_proposals":2}
{"id":"INF-V1-020","pattern":"transitive_belongs_to","premises":["What is clarity?","Actually clarity belongs_to light.","What is light?","Actually light belongs_to truth."],"probe":"Where does clarity belong?","expected_entailment_tokens":["truth"],"expected_proposals":2}

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"""inference-closure eval lane runner.
Tests CORE's ability to derive entailments not directly asserted.
For each case the runner:
1. Runs the premise list on a fresh CognitiveTurnPipeline, recording
per-premise pack_mutation_proposal firings.
2. Runs the probe on that pipeline.
3. Inspects the probe response's surface / articulation surface /
vault retrieval evidence for the expected entailment token.
4. Replays the full (premises, probe) sequence on a second fresh
pipeline and checks trace_hash determinism.
Sub-metrics (per case):
M1. derived_token_in_surface entailment token appears (case-
insensitive, token-bounded) in probe response surface
or articulation_surface.
M2. derived_token_in_vault entailment token appears in any
vault-retrieved articulation evidence the probe produced.
M3. premises_stored every premise emits a proposal.
M4. replay_determinism two independent runs share trace_hash.
A case passes only when (M1 OR M2) AND M3 AND M4 hold.
Conforms to the framework interface: run_lane(cases, config=None) -> report.
"""
from __future__ import annotations
import re
from dataclasses import dataclass, field
from typing import Any
from chat.runtime import ChatRuntime
from core.cognition.pipeline import CognitiveTurnPipeline
from core.config import RuntimeConfig
from evals.parallel import run_cases_parallel
@dataclass(slots=True)
class LaneReport:
metrics: dict[str, Any] = field(default_factory=dict)
case_details: list[dict[str, Any]] = field(default_factory=list)
_TOKEN_BOUND = re.compile(r"\b([a-z][a-z'\-]*)\b")
def _token_set(text: str) -> set[str]:
return set(_TOKEN_BOUND.findall((text or "").lower()))
def _entailment_hit(text: str, candidates: list[str]) -> bool:
if not text:
return False
tokens = _token_set(text)
return any(c.lower() in tokens for c in candidates)
def _run_chain(premises: list[str], probe: str) -> dict[str, Any]:
"""Return per-run signals for one fresh (premises, probe) sequence."""
runtime = ChatRuntime()
pipeline = CognitiveTurnPipeline(runtime)
premise_proposal_count = 0
for premise in premises:
try:
r = pipeline.run(premise, max_tokens=8)
except ValueError:
continue
if r.pack_mutation_proposal is not None:
premise_proposal_count += 1
try:
probe_result = pipeline.run(probe, max_tokens=8)
except ValueError:
return {
"surface": "",
"articulation_surface": "",
"walk_surface": "",
"vault_hits": 0,
"trace_hash": "",
"premise_proposal_count": premise_proposal_count,
"value_error": True,
}
return {
"surface": probe_result.surface or "",
"articulation_surface": probe_result.articulation_surface or "",
"walk_surface": probe_result.walk_surface or "",
"vault_hits": int(probe_result.vault_hits),
"trace_hash": probe_result.trace_hash,
"premise_proposal_count": premise_proposal_count,
"value_error": False,
}
def _run_case(case: dict[str, Any]) -> dict[str, Any]:
premises: list[str] = list(case.get("premises", []))
probe: str = case["probe"]
entailments: list[str] = list(case.get("expected_entailment_tokens", []))
expected_proposals = int(case.get("expected_proposals", len(premises) // 2))
first = _run_chain(premises, probe)
second = _run_chain(premises, probe)
surface_blob = " ".join(
[first["surface"], first["articulation_surface"], first["walk_surface"]]
)
surface_hit = _entailment_hit(surface_blob, entailments)
# Vault evidence proxy: when the probe response references entailment
# tokens in its articulation walk, the vault retrieved them. The pipeline
# does not expose retrieved-entity text directly; we use the walk_surface
# as the closest available signal and call it a vault hit when the
# entailment token appears there.
vault_hit = _entailment_hit(first["walk_surface"], entailments)
premises_stored = first["premise_proposal_count"] >= expected_proposals
replay_pass = (
bool(first["trace_hash"])
and first["trace_hash"] == second["trace_hash"]
and first["vault_hits"] == second["vault_hits"]
and first["premise_proposal_count"] == second["premise_proposal_count"]
)
derived_recall = surface_hit or vault_hit
passed = derived_recall and premises_stored and replay_pass
return {
"id": case.get("id", ""),
"pattern": case.get("pattern", ""),
"entailment_tokens": entailments,
"vault_hits": first["vault_hits"],
"trace_hash": first["trace_hash"],
"trace_hash_replay": second["trace_hash"],
"premise_proposal_count": first["premise_proposal_count"],
"expected_proposals": expected_proposals,
"surface_hit": surface_hit,
"vault_hit": vault_hit,
"premises_stored_pass": premises_stored,
"replay_pass": replay_pass,
"derived_recall_pass": derived_recall,
"passed": passed,
}
def run_lane(
cases: list[dict[str, Any]],
*,
config: RuntimeConfig | None = None,
workers: int | None = None,
) -> LaneReport:
if not cases:
return LaneReport(metrics={}, case_details=[])
_ = config
case_details = run_cases_parallel(cases, _run_case, workers=workers)
total = len(case_details)
derived = sum(1 for d in case_details if d["derived_recall_pass"]) / total
stored = sum(1 for d in case_details if d["premises_stored_pass"]) / total
replay = sum(1 for d in case_details if d["replay_pass"]) / total
overall = sum(1 for d in case_details if d["passed"]) / total
overall_pass = derived >= 0.50 and stored >= 0.95 and replay >= 0.95
metrics: dict[str, Any] = {
"derived_recall_rate": round(derived, 4),
"premises_stored_rate": round(stored, 4),
"replay_determinism": round(replay, 4),
"all_pass_rate": round(overall, 4),
"case_count": total,
"overall_pass": overall_pass,
}
return LaneReport(metrics=metrics, case_details=case_details)