{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/cleveland-clinic-vs-mayo-clinic/",
  "summary": "Two US tier-1 academic medical centers — comparable Discipline; Mayo edges Velocity in AI-engine retrieval.",
  "a": {
    "slug": "cleveland-clinic",
    "name": "Cleveland Clinic",
    "domain": "my.clevelandclinic.org",
    "canonical": "https://sourcescore.org/source/cleveland-clinic/",
    "api": "https://sourcescore.org/api/source/cleveland-clinic.json",
    "scores": {
      "index": {
        "value": 83,
        "grade": "B",
        "rationale": "B — strong physician-reviewed health information; slightly less velocity than Mayo Clinic.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 86 + Modern Reference 82 + Velocity 82."
          }
        ]
      },
      "discipline": {
        "value": 86,
        "grade": "A",
        "rationale": "Physician-reviewed; review dates visible; clinical-team-attributed content.",
        "signals": [
          {
            "label": "Clinical review",
            "detail": "Articles reviewed + attributed to named clinical teams."
          }
        ]
      },
      "modernReference": {
        "value": 82,
        "grade": "B",
        "rationale": "Schema.org medical types; open access; structured.",
        "signals": [
          {
            "label": "MedicalCondition schema",
            "detail": "Standard health-information schema applied across Health Library."
          }
        ]
      },
      "velocity": {
        "value": 82,
        "grade": "B",
        "rationale": "Heavy health-information citation; secondary to Mayo Clinic in tier-1 retrieval frequency.",
        "signals": [
          {
            "label": "Health-info citation",
            "detail": "Regularly surfaced by AI engines for medical queries."
          }
        ]
      }
    }
  },
  "b": {
    "slug": "mayo-clinic",
    "name": "Mayo Clinic",
    "domain": "mayoclinic.org",
    "canonical": "https://sourcescore.org/source/mayo-clinic/",
    "api": "https://sourcescore.org/api/source/mayo-clinic.json",
    "scores": {
      "index": {
        "value": 87,
        "grade": "A",
        "rationale": "A — gold-standard health-information citation; physician-reviewed throughout.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 88 + Modern Reference 85 + Velocity 88."
          }
        ]
      },
      "discipline": {
        "value": 88,
        "grade": "A",
        "rationale": "Physician-reviewed patient information; review dates visible; HONcode certified.",
        "signals": [
          {
            "label": "Physician review",
            "detail": "Every page reviewed + signed by named MD/DO; review date visible."
          }
        ]
      },
      "modernReference": {
        "value": 85,
        "grade": "A",
        "rationale": "Schema.org MedicalCondition + MedicalProcedure markup; open access; structured.",
        "signals": [
          {
            "label": "Medical schema",
            "detail": "MedicalCondition / MedicalProcedure / Drug schema applied per page."
          }
        ]
      },
      "velocity": {
        "value": 88,
        "grade": "A",
        "rationale": "Default health-information citation in AI-engine queries; heavy media + clinician cross-cite.",
        "signals": [
          {
            "label": "AI-engine default",
            "detail": "Primary citation surfaced by ChatGPT/Claude/Perplexity for symptom + condition queries."
          }
        ]
      }
    }
  },
  "winners": {
    "index": "mayo-clinic",
    "discipline": "mayo-clinic",
    "modernReference": "mayo-clinic",
    "velocity": "mayo-clinic"
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}