{
  "role": "statistician",
  "decision": "pass",
  "summary": "The article's numeric claims match the supplied results exactly (group means, adjusted differences, HC3 intervals, Holm p-values), the estimand is respected as a retrospective association, multiplicity is handled correctly with the dropback result appropriately downgraded to suggestive, missingness reconciles (2,127 - 890 = 1,237), per-outcome denominators are complete, and the observed-weather/forecast boundary is prominently disclosed. No blocking criteria are met.",
  "findings": [
    {
      "severity": "note",
      "check": "multiplicity",
      "evidence": "Holm-adjusted p-values: completion rate 0.015 (significant), neutral dropback 0.097 (not significant), depth and turnover 1.000.",
      "recommendation": "The article correctly identifies completion rate as the only result surviving Holm correction and labels the dropback shift as suggestive. This framing should be preserved in any edits."
    },
    {
      "severity": "note",
      "check": "baseline_fairness",
      "evidence": "Controls are week and season fixed effects plus wind speed and air temperature; the contrast is observed rain vs explicitly rain-free (games with unobserved/ambiguous weather excluded).",
      "recommendation": "The exclusion of ambiguous-weather games is a disclosed selection that supports a clean contrast; the article does not overclaim beyond it. Residual confounding from unmeasured covariates (e.g., precipitation intensity, field surface, dome/roof status) remains possible but is within the disclosed association scope."
    },
    {
      "severity": "warning",
      "check": "temporal_leakage",
      "evidence": "Rain classification uses observed postgame game-window weather; the article explicitly states this cannot be known before kickoff and must not be used as a pregame projection input.",
      "recommendation": "The warning is already visible in the article's 'Where the evidence stops' section and limitations list. It must remain in the published version; any edit removing or softening it would require revise."
    },
    {
      "severity": "warning",
      "check": "historical_scope",
      "evidence": "Weather data available through 2024 while play-by-play extends to 2025; the study stops at the latest complete weather season.",
      "recommendation": "The article discloses the one-year source lag and the automatic refresh. Claims are correctly limited to 'through the 2024 season'; do not generalize to 2025+ games."
    },
    {
      "severity": "note",
      "check": "uncertainty",
      "evidence": "Each outcome reports both HC3 robust intervals and 4,000-draw bootstrap intervals with deterministic SHA-256-derived seeds; two executions produced identical hashes.",
      "recommendation": "Bootstrap and robust intervals are consistent in sign and magnitude for all four outcomes. No action needed."
    },
    {
      "severity": "note",
      "check": "attrition_reconciliation",
      "evidence": "input_rows 2,127; excluded 890; analyzed 1,237; per-outcome denominators show 0 undefined games among comparable games.",
      "recommendation": "Row counts reconcile exactly. No action needed."
    },
    {
      "severity": "note",
      "check": "claim_ledger_match",
      "evidence": "All six ledger claims are marked supported and their numbers match analysis.json effects and sample fields.",
      "recommendation": "No unsupported claims detected; the article adds no superlatives or unregistered cross-study comparisons."
    }
  ],
  "artifacts_reviewed": [
    "analysis.json",
    "article-draft.json",
    "article.md",
    "claim-ledger.json",
    "data/results.json",
    "data/registration.json",
    "data/study-effects.csv",
    "data/gates.json",
    "data/reproducibility.json",
    "data/station-agreement.json",
    "figures/weather-rain-playcalling-effects.png",
    "publication-assets.json",
    "research-registration.json",
    "provenance.json"
  ],
  "model": "z-ai/glm-5.3",
  "created_at": "2026-09-03T08:41:51.047089+00:00"
}