{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/kff-vs-pew-research/",
  "summary": "Health-policy specialist vs generalist polling-and-research org — comparable rigor, different beats.",
  "a": {
    "slug": "kff",
    "name": "KFF (Kaiser Family Foundation)",
    "domain": "kff.org",
    "canonical": "https://sourcescore.org/source/kff/",
    "api": "https://sourcescore.org/api/source/kff.json",
    "scores": {
      "index": {
        "value": 84,
        "grade": "B",
        "rationale": "A — health-policy research + journalism authority; methodology transparent.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 90 + Modern Reference 86 + Velocity 78."
          }
        ]
      },
      "discipline": {
        "value": 90,
        "grade": "A",
        "rationale": "Methodology + raw data published; survey + polling discipline; corrections public.",
        "signals": [
          {
            "label": "KFF surveys",
            "detail": "Public methodology + sample-size + raw-data per study."
          }
        ]
      },
      "modernReference": {
        "value": 86,
        "grade": "A",
        "rationale": "Open-access publications + interactive data tools; structured data.",
        "signals": [
          {
            "label": "Open data",
            "detail": "KFF data tools + APIs freely available."
          }
        ]
      },
      "velocity": {
        "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."
          }
        ]
      }
    }
  },
  "b": {
    "slug": "pew-research",
    "name": "Pew Research Center",
    "domain": "pewresearch.org",
    "canonical": "https://sourcescore.org/source/pew-research/",
    "api": "https://sourcescore.org/api/source/pew-research.json",
    "scores": {
      "index": {
        "value": 85,
        "grade": "A",
        "rationale": "A — gold-standard polling + demographic research; trusted across political spectrum.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 92 + Modern Reference 86 + Velocity 78."
          }
        ]
      },
      "discipline": {
        "value": 92,
        "grade": "A",
        "rationale": "Methodology + sample-size + raw data published per study; peer-reviewed style; corrections public.",
        "signals": [
          {
            "label": "Methodology disclosure",
            "detail": "Full sampling + question-text + sample-size per report."
          }
        ]
      },
      "modernReference": {
        "value": 86,
        "grade": "A",
        "rationale": "Open-access; Article schema; structured data; broad LLM corpus presence.",
        "signals": [
          {
            "label": "Open-access policy",
            "detail": "All reports + raw data freely available."
          }
        ]
      },
      "velocity": {
        "value": 78,
        "grade": "B",
        "rationale": "Cited daily by news + academia for survey data; default for US public-opinion claims.",
        "signals": [
          {
            "label": "Default citation",
            "detail": "First-line for US public-opinion data in LLM answers."
          }
        ]
      }
    }
  },
  "winners": {
    "index": "pew-research",
    "discipline": "pew-research",
    "modernReference": null,
    "velocity": null
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}