{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/ipcc-vs-noaa-gov/",
  "summary": "Global climate-science assessment body vs US national climate agency — both tier-1, different institutional roles.",
  "a": {
    "slug": "ipcc",
    "name": "IPCC",
    "domain": "ipcc.ch",
    "canonical": "https://sourcescore.org/source/ipcc/",
    "api": "https://sourcescore.org/api/source/ipcc.json",
    "scores": {
      "index": {
        "value": 91,
        "grade": "A",
        "rationale": "A — primary global climate-science citation; multi-stage review across hundreds of authors.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 95 + Modern Reference 88 + Velocity 90."
          }
        ]
      },
      "discipline": {
        "value": 95,
        "grade": "A+",
        "rationale": "Multi-stage review across thousands of expert + government reviewers; methodology + uncertainty explicit.",
        "signals": [
          {
            "label": "Multi-stage review",
            "detail": "Each Assessment Report goes through 3+ formal review stages with public comment."
          }
        ]
      },
      "modernReference": {
        "value": 88,
        "grade": "A",
        "rationale": "Open-access reports + interactive atlas; structured data; DOI per major report.",
        "signals": [
          {
            "label": "Open-access mandate",
            "detail": "All Assessment Reports + Special Reports open access."
          }
        ]
      },
      "velocity": {
        "value": 90,
        "grade": "A",
        "rationale": "Default global citation for climate science; cited by every major climate assessment + policy body.",
        "signals": [
          {
            "label": "Climate-policy default",
            "detail": "Cited by every government climate plan, climate-press article, and AI-engine climate query."
          }
        ]
      }
    }
  },
  "b": {
    "slug": "noaa-gov",
    "name": "U.S. National Oceanic and Atmospheric Administration",
    "domain": "noaa.gov",
    "canonical": "https://sourcescore.org/source/noaa-gov/",
    "api": "https://sourcescore.org/api/source/noaa-gov.json",
    "scores": {
      "index": {
        "value": 93,
        "grade": "A",
        "rationale": "A+ — primary-source weather + climate authority; default for atmospheric + oceanographic data.",
        "signals": [
          {
            "label": "Composite",
            "detail": "All 4 dimensions ≥90."
          }
        ]
      },
      "discipline": {
        "value": 95,
        "grade": "A+",
        "rationale": "Methodology + data quality documented per dataset; peer-reviewed climate research.",
        "signals": [
          {
            "label": "NOAA Technical Reports",
            "detail": "Public methodology per data product."
          }
        ]
      },
      "modernReference": {
        "value": 92,
        "grade": "A",
        "rationale": "NOAA APIs + bulk-data + open license; broad LLM corpus + scientific community usage.",
        "signals": [
          {
            "label": "NOAA Data API",
            "detail": "Free public APIs for weather + ocean + climate."
          }
        ]
      },
      "velocity": {
        "value": 91,
        "grade": "A",
        "rationale": "Cited daily by news (weather + climate) + AI engines; default for atmospheric data claims.",
        "signals": [
          {
            "label": "Default citation",
            "detail": "First-line for U.S. weather + climate stat citations."
          }
        ]
      }
    }
  },
  "winners": {
    "index": "noaa-gov",
    "discipline": null,
    "modernReference": "noaa-gov",
    "velocity": "noaa-gov"
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}