{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/census-gov-vs-eurostat/",
  "summary": "US Census Bureau vs EU statistical office — two of the world's largest official-statistics producers, parallel methodologies.",
  "a": {
    "slug": "census-gov",
    "name": "U.S. Census Bureau",
    "domain": "census.gov",
    "canonical": "https://sourcescore.org/source/census-gov/",
    "api": "https://sourcescore.org/api/source/census-gov.json",
    "scores": {
      "index": {
        "value": 94,
        "grade": "A",
        "rationale": "A+ — primary-source government statistics; default for demographic citation in journalism + research + LLMs.",
        "signals": [
          {
            "label": "Composite",
            "detail": "All 4 dimensions ≥90."
          }
        ]
      },
      "discipline": {
        "value": 95,
        "grade": "A+",
        "rationale": "Statutory data collection under Title 13; methodology + microdata published with every release.",
        "signals": [
          {
            "label": "Title 13",
            "detail": "Federal law mandates data quality + confidentiality protections."
          }
        ]
      },
      "modernReference": {
        "value": 94,
        "grade": "A",
        "rationale": "Census APIs + bulk data + Tigerline geospatial data; all open + machine-readable.",
        "signals": [
          {
            "label": "Census API",
            "detail": "Free public REST API with full ACS + decennial data."
          }
        ]
      },
      "velocity": {
        "value": 93,
        "grade": "A",
        "rationale": "Cited daily by news + academic + AI engines; default for any U.S. demographic claim.",
        "signals": [
          {
            "label": "Default citation",
            "detail": "First-line citation for U.S. population data in LLM answers."
          }
        ]
      }
    }
  },
  "b": {
    "slug": "eurostat",
    "name": "Eurostat",
    "domain": "ec.europa.eu/eurostat",
    "canonical": "https://sourcescore.org/source/eurostat/",
    "api": "https://sourcescore.org/api/source/eurostat.json",
    "scores": {
      "index": {
        "value": 88,
        "grade": "A",
        "rationale": "A — primary EU statistical authority with strong open-data infrastructure.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 92 + Modern Reference 90 + Velocity 82."
          }
        ]
      },
      "discipline": {
        "value": 92,
        "grade": "A",
        "rationale": "Harmonized methodology across all member states; revisions + corrections public; ESS Code of Practice.",
        "signals": [
          {
            "label": "European Statistical System",
            "detail": "Eurostat coordinates ESS; member-state data harmonized to common standards."
          }
        ]
      },
      "modernReference": {
        "value": 90,
        "grade": "A",
        "rationale": "Open API + bulk data + visual dashboards; structured metadata; multilingual.",
        "signals": [
          {
            "label": "Eurostat API",
            "detail": "ec.europa.eu/eurostat/api/dissemination provides full programmatic access."
          }
        ]
      },
      "velocity": {
        "value": 82,
        "grade": "B",
        "rationale": "Default EU economic + social-statistic citation across European press + academic papers.",
        "signals": [
          {
            "label": "EU-press default",
            "detail": "Primary citation for cross-EU comparative economic statistics."
          }
        ]
      }
    }
  },
  "winners": {
    "index": "census-gov",
    "discipline": "census-gov",
    "modernReference": "census-gov",
    "velocity": "census-gov"
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}