{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/bls-gov-vs-census-gov/",
  "summary": "Two flagship US statistical agencies — labor vs demographics.",
  "a": {
    "slug": "bls-gov",
    "name": "U.S. Bureau of Labor Statistics",
    "domain": "bls.gov",
    "canonical": "https://sourcescore.org/source/bls-gov/",
    "api": "https://sourcescore.org/api/source/bls-gov.json",
    "scores": {
      "index": {
        "value": 94,
        "grade": "A",
        "rationale": "A+ — primary-source labor + price statistics; default for inflation + jobs reporting.",
        "signals": [
          {
            "label": "Composite",
            "detail": "All 4 dimensions ≥90."
          }
        ]
      },
      "discipline": {
        "value": 95,
        "grade": "A+",
        "rationale": "Methodology documented per data series; sample sizes + revision practices public.",
        "signals": [
          {
            "label": "BLS Handbook of Methods",
            "detail": "Public methodology document per data series."
          }
        ]
      },
      "modernReference": {
        "value": 93,
        "grade": "A",
        "rationale": "Free public APIs (LABSTAT) + bulk downloads + CSV/JSON data formats.",
        "signals": [
          {
            "label": "BLS Public Data API",
            "detail": "Free REST API with full series data."
          }
        ]
      },
      "velocity": {
        "value": 94,
        "grade": "A",
        "rationale": "Cited daily by financial press + AI engines; CPI + jobs reports drive markets.",
        "signals": [
          {
            "label": "Market-moving releases",
            "detail": "Monthly jobs report + CPI move global markets."
          }
        ]
      }
    }
  },
  "b": {
    "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."
          }
        ]
      }
    }
  },
  "winners": {
    "index": null,
    "discipline": null,
    "modernReference": "census-gov",
    "velocity": "bls-gov"
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}