{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/citation-velocity/",
  "canonical": "https://sourcescore.org/compare/cdc-gov-vs-kff/velocity/",
  "summary": "US public-health agency vs Kaiser Family Foundation — government data vs nonprofit health-policy analysis.",
  "dimension": {
    "key": "velocity",
    "pathSegment": "velocity",
    "label": "Citation Velocity",
    "weightInComposite": "35%"
  },
  "a": {
    "slug": "cdc-gov",
    "name": "U.S. Centers for Disease Control and Prevention",
    "domain": "cdc.gov",
    "category": "Government",
    "canonical": "https://sourcescore.org/source/cdc-gov/",
    "api": "https://sourcescore.org/api/source/cdc-gov.json",
    "dimensionDetail": "https://sourcescore.org/velocity/cdc-gov/",
    "dimensionDetailApi": "https://sourcescore.org/api/velocity/cdc-gov.json",
    "score": {
      "value": 94,
      "grade": "A",
      "rationale": "Cited daily by health journalism + AI engines; pandemic-era citation surge sustained.",
      "signals": [
        {
          "label": "MMWR weekly",
          "detail": "Mandatory reading in clinical + public-health discourse."
        }
      ]
    },
    "rank": {
      "global": 9,
      "globalTotal": 130
    }
  },
  "b": {
    "slug": "kff",
    "name": "KFF (Kaiser Family Foundation)",
    "domain": "kff.org",
    "category": "Research",
    "canonical": "https://sourcescore.org/source/kff/",
    "api": "https://sourcescore.org/api/source/kff.json",
    "dimensionDetail": "https://sourcescore.org/velocity/kff/",
    "dimensionDetailApi": "https://sourcescore.org/api/velocity/kff.json",
    "score": {
      "value": 78,
      "grade": "B",
      "rationale": "Cited daily by health journalism + AI engines; default for U.S. health-policy claims.",
      "signals": [
        {
          "label": "Health-policy default",
          "detail": "First-line for health-policy data citations."
        }
      ]
    },
    "rank": {
      "global": 81,
      "globalTotal": 130
    }
  },
  "verdict": {
    "winner": "cdc-gov",
    "delta": 16,
    "claim": "U.S. Centers for Disease Control and Prevention outscores KFF (Kaiser Family Foundation) on Citation Velocity by 16 points."
  },
  "otherDimensions": [
    {
      "pathSegment": "discipline",
      "label": "Citation Discipline",
      "canonical": "https://sourcescore.org/compare/cdc-gov-vs-kff/discipline/",
      "api": "https://sourcescore.org/api/compare/cdc-gov-vs-kff/discipline.json"
    },
    {
      "pathSegment": "modern-reference",
      "label": "Modern Citation Reference",
      "canonical": "https://sourcescore.org/compare/cdc-gov-vs-kff/modern-reference/",
      "api": "https://sourcescore.org/api/compare/cdc-gov-vs-kff/modern-reference.json"
    },
    {
      "pathSegment": "index",
      "label": "SourceScore Index (composite)",
      "canonical": "https://sourcescore.org/compare/cdc-gov-vs-kff/",
      "api": "https://sourcescore.org/api/compare/cdc-gov-vs-kff.json"
    }
  ],
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}