{
  "status": "PASS",
  "published_outputs_checked": true,
  "coverage_end": "2026-09-30",
  "matched_races": 24,
  "independent_reference_compared": true,
  "checks": [
    {
      "check": "One financial effect per physical Senate race",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "All current financial fields use the selected cutoff",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "Independent reference checksum",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "Matched source pairs reproduce the independent snapshot",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "Financial effects reproduce the independent comparison",
      "status": "PASS",
      "detail": 8.881784197001252e-16
    },
    {
      "check": "Earlier-election fixed-formula refit reproduces active effects",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "A repeated application does not double count money",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "Raw polling, other corrections and uncertainty remain unchanged",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "Cap and missing-data fallback",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "Underlying House/Senate means remain unchanged",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "active financial and candidate centers reconcile",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "active selected period and coverage in summary",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "correlated financial and candidate centers reconcile",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "correlated selected period and coverage in summary",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "active_no_manual financial and candidate centers reconcile",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "active_no_manual selected period and coverage in summary",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "correlated_no_manual financial and candidate centers reconcile",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "correlated_no_manual selected period and coverage in summary",
      "status": "PASS",
      "detail": ""
    },
    {
      "check": "Published Senate CSV contains revised centers",
      "status": "PASS",
      "detail": ""
    }
  ],
  "policy_status": "Provisional. Small historical gain, not statistically reliable. Source-period refresh does not establish a new probability-accuracy improvement."
}