core/scripts/score_phase5_holdouts.py
Shay ad7993e861 feat(phase5): land 5.2–5.7 — six new fluency lanes, parallel sweep
Completes the Phase 5 curriculum-era lane checklist alongside 5.1.

English-substrate domain lanes (5.4–5.7) — extend the proven
english_fluency_ood pattern with new vocabulary domains. Same
13-construction realizer, same grammatical_coverage rubric, new
triples. All four lanes land at 100% on both splits:

  5.4 elementary_mathematics_ood    117/117 public + 39/39 holdouts
      domains: arithmetic, set, geometry  |  holdout: probability
  5.5 foundational_physics_ood      117/117 + 39/39
      domains: mechanics, electricity, thermodynamics  |  holdout: optics
  5.6 foundational_biology_ood      117/117 + 39/39
      domains: cell, organism, ecosystem  |  holdout: genetics
  5.7 classical_literature_ood      117/117 + 39/39
      domains: epic, tragedy, lyric  |  holdout: comedy

New-language lanes (5.2 Hebrew, 5.3 Koine Greek) — scoped honestly to
v1 = C01 only, script + length rubric. The realizer's
tense/aspect/quantifier/negation logic in generate/templates.py is
English-only; C02-C13 in HE/GRC requires Hebrew/Greek morphology +
rhetorical templates, named explicitly in each lane's gaps.md as the
v2 unblock path. v1 measures what infrastructure exists:

  5.2 hebrew_fluency       3/3  (predicate-subject-object assembly,
                                  Hebrew script gate)
  5.3 koine_greek_fluency  3/3  (subject-object-predicate assembly,
                                  Greek script gate)

Lane scaffolds follow the established pattern: contract.md, runner.py,
__init__.py, gaps.md, public/v1/cases.jsonl, dev/cases.jsonl,
holdouts/v1/cases.jsonl (5.4–5.7 only; HE/GRC holdouts deferred to v2
when vocabulary expands).

Generators + scorers:
  scripts/generate_phase5_domain_lanes.py      — 5.4–5.7 case emit
  scripts/scaffold_phase5_domain_lanes.py      — 5.4–5.7 contracts/runners
  scripts/generate_phase5_language_lanes.py    — 5.2/5.3 case emit
  scripts/score_phase5_holdouts.py             — parallel holdouts scoring
                                                 via multiprocessing.Pool
                                                 (mirrors the parallel-eval
                                                 pattern from evals/parallel.py)

Lanes are wired into core eval --list automatically through the
framework's lane discovery; parallel sweeps via bash background jobs
(one process per lane).

Regression clean: smoke 54, runtime 19, teaching 17, packs 6,
cognition 57, algebra 132. Cognition eval 100% across all metrics.
2026-05-16 20:59:31 -07:00

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"""Score holdouts split for each Phase 5.45.7 domain lane.
The `core eval` CLI only exposes dev/public splits. Holdouts are
sealed-test infrastructure scored by direct runner invocation, which
is how `evals/english_fluency_ood/results/v1_holdouts_metrics.json`
was produced.
This script mirrors that pattern across the four new lanes, runs each
lane's holdouts in parallel via multiprocessing.Pool (one process per
lane), and writes `results/v1_holdouts_metrics.json` +
`results/v1_holdouts_details.json` per lane.
Run:
.venv/bin/python scripts/score_phase5_holdouts.py
"""
from __future__ import annotations
import json
import multiprocessing as mp
from importlib import import_module
from pathlib import Path
LANES = [
"elementary_mathematics_ood",
"foundational_physics_ood",
"foundational_biology_ood",
"classical_literature_ood",
]
def _score_lane(lane: str) -> tuple[str, dict, int, int]:
repo = Path(__file__).resolve().parent.parent
cases_path = repo / "evals" / lane / "holdouts" / "v1" / "cases.jsonl"
runner = import_module(f"evals.{lane}.runner")
cases = [json.loads(line) for line in cases_path.read_text().splitlines() if line.strip()]
report = runner.run_lane(cases)
results_dir = repo / "evals" / lane / "results"
results_dir.mkdir(parents=True, exist_ok=True)
(results_dir / "v1_holdouts_metrics.json").write_text(
json.dumps(report.metrics, indent=2, sort_keys=True) + "\n"
)
(results_dir / "v1_holdouts_details.json").write_text(
json.dumps(report.case_details, indent=2, sort_keys=True) + "\n"
)
return lane, report.metrics, report.metrics["passed"], report.metrics["total"]
if __name__ == "__main__":
ctx = mp.get_context("spawn")
with ctx.Pool(processes=min(len(LANES), 4)) as pool:
for lane, metrics, passed, total in pool.map(_score_lane, LANES):
acc = metrics["accuracy"] * 100
print(f"{lane:38s} {passed:3d}/{total:3d} {acc:5.1f}%")