worldbench / eval /score.py
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Claude Opus 5.5
Add evaluation logic and judge configuration
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"""Turns a check's CheckResult into a score. Generic across any test's
content check, not biome-specific — but built to match how
the retired keyword-coverage test (now folded into WC002) reported itself:
one point per item found (e.g. one biome), no point for each missing one,
out of however many items that check looks for.
A check earns per-item scoring by putting `score`/`max_score` straight in
its CheckResult.details (as has_all_biomes does). Any check that doesn't
falls back to a plain 1/0 pass-fail score, so this still works for
checks that are genuinely all-or-nothing (e.g. checks/structural.py).
"""
from __future__ import annotations
from dataclasses import dataclass
@dataclass
class Score:
score: int
max_score: int
passed: bool
reason: str
@property
def pct(self) -> float:
return self.score / self.max_score if self.max_score else 0.0
def score_result(result) -> Score:
"""`result` is any object with .passed, .reason, .details (a CheckResult
from checks/structural.py or a test's own check script — both share
that shape, so this doesn't need to import either)."""
details = result.details or {}
if "score" in details and "max_score" in details:
score, max_score = details["score"], details["max_score"]
else:
score, max_score = (1, 1) if result.passed else (0, 1)
return Score(score=score, max_score=max_score, passed=result.passed, reason=result.reason)
def score_report(results: dict[str, object]) -> dict:
"""Aggregate several named CheckResults (e.g. {"has_all_biomes": result})
for one test's output into a report.json-shaped dict."""
scored = {name: score_result(r) for name, r in results.items()}
total_score = sum(s.score for s in scored.values())
total_max = sum(s.max_score for s in scored.values())
return {
"checks": {
name: {"score": s.score, "max_score": s.max_score, "passed": s.passed, "reason": s.reason}
for name, s in scored.items()
},
"total_score": total_score,
"total_max_score": total_max,
"pct": total_score / total_max if total_max else 0.0,
}
# A hovering ocean is not a sea. WC004 still counts inland biomes, but Coastal
# Delta / Ocean (delta) points are removed when WC001's bug-hunt sees an ocean
# sheet over the void (ocean_void, >= 2 orbit views agree).
# Only the frames decide this. The source judge's water_bed / water_physics
# used to gate too, and the two disagreed both ways (fable: source said no
# seabed, frames showed none over the void; kimi-k-3: the reverse). What
# renders is the thing being graded, so the source judge keeps its own points
# and no longer drives the penalty.
# WC003 is no longer gated here: it judges the seabed itself from the frames
# and zeroes delta directly (tests/WC003_*/grade.py), so gating it too would
# charge the same defect twice.
SEA_GATE_IDS = frozenset({"ocean_void"})
SEA_BIOME_ID = "delta"
CONTENT_PREFIXES = ("WC004_",)
def _wc001_lost_ids(records: dict[str, dict]) -> set[str]:
"""Union of `missing` across every WC001 check (voxel judge + bug-hunt)."""
lost: set[str] = set()
for key, rec in records.items():
if "WC001_" not in key or not isinstance(rec, dict):
continue
details = rec.get("details") or {}
missing = details.get("missing")
if isinstance(missing, list):
lost |= {str(item) for item in missing}
return lost
def _sea_biome_score(rec: dict) -> float:
details = rec.get("details") or {}
card = details.get("scorecard") if isinstance(details, dict) else None
biomes = (card or {}).get("biomes") if isinstance(card, dict) else None
biome = (biomes or {}).get(SEA_BIOME_ID) if isinstance(biomes, dict) else None
if not isinstance(biome, dict):
return 0.0
return float(biome.get("score") or 0)
def apply_island_gate(records: dict[str, dict]) -> bool:
"""Drop ocean/sea (delta) points on WC004 when water has no seafloor."""
gated = bool(_wc001_lost_ids(records) & SEA_GATE_IDS)
for key, rec in records.items():
if not isinstance(rec, dict) or not key.startswith(CONTENT_PREFIXES):
continue
if "probe_score" not in rec:
rec["probe_score"] = rec.get("score") or 0
rec["probe_reason"] = rec.get("reason") or ""
rec["probe_passed"] = rec.get("passed")
if gated:
deduct = _sea_biome_score(rec)
max_score = rec.get("max_score") or 0
rec["score"] = round(max(0.0, float(rec["probe_score"]) - deduct), 2)
rec["passed"] = False
rec["gated"] = True
rec["sea_deduction"] = deduct
probe_reason = str(rec.get("probe_reason") or "")
if "Scored " in probe_reason and "/" in probe_reason:
rec["reason"] = f"Scored {rec['score']}/{probe_reason.split('/', 1)[1]}"
else:
rec["reason"] = probe_reason or f"Scored {rec['score']}/{max_score}"
details = rec.get("details")
if isinstance(details, dict):
details["score"] = rec["score"]
else:
rec["score"] = rec["probe_score"]
rec["reason"] = rec.get("probe_reason") or ""
rec["passed"] = rec.get("probe_passed")
rec.pop("gated", None)
rec.pop("sea_deduction", None)
details = rec.get("details")
if isinstance(details, dict):
details["score"] = rec["score"]
return gated
def score_records(records: dict[str, dict]) -> dict:
"""Sum already-scored harness records (dicts with score/max_score/passed)."""
gated = apply_island_gate(records)
total_score = sum(float(r.get("score") or 0) for r in records.values())
total_max = sum(float(r.get("max_score") or 0) for r in records.values())
out = {
"total_score": total_score,
"total_max_score": total_max,
"pct": total_score / total_max if total_max else 0.0,
"island_gate": gated,
}
return out