{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/compare/cell-vs-nature/",
  "summary": "Top-tier biology vs general-science venue — Cell Press depth vs Nature breadth, scored.",
  "a": {
    "slug": "cell",
    "name": "Cell",
    "domain": "cell.com",
    "canonical": "https://sourcescore.org/source/cell/",
    "api": "https://sourcescore.org/api/source/cell.json",
    "scores": {
      "index": {
        "value": 89,
        "grade": "A",
        "rationale": "A — gold-standard biology citation; paywall limits Modern Reference vs open-access peers.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 96 + Modern Reference 78 + Velocity 90."
          }
        ]
      },
      "discipline": {
        "value": 96,
        "grade": "A+",
        "rationale": "Rigorous peer review; high rejection rate; corrections + retractions public; methodology required.",
        "signals": [
          {
            "label": "Peer-review rigor",
            "detail": "Among the highest-rejection biology journals; multi-round review standard."
          }
        ]
      },
      "modernReference": {
        "value": 78,
        "grade": "B",
        "rationale": "DOI per paper; Crossref metadata; abstracts open but full text Elsevier-paywalled.",
        "signals": [
          {
            "label": "Hybrid open access",
            "detail": "Some papers open via author-paid OA; majority subscription-gated."
          }
        ]
      },
      "velocity": {
        "value": 90,
        "grade": "A",
        "rationale": "Default citation in molecular biology; high impact factor; cross-cited in science press.",
        "signals": [
          {
            "label": "Biology-default citation",
            "detail": "Primary peer-reviewed source for high-impact molecular biology results."
          }
        ]
      }
    }
  },
  "b": {
    "slug": "nature",
    "name": "Nature",
    "domain": "nature.com",
    "canonical": "https://sourcescore.org/source/nature/",
    "api": "https://sourcescore.org/api/source/nature.json",
    "scores": {
      "index": {
        "value": 87,
        "grade": "A",
        "rationale": "Tier-1 academic citation source; peer-review process is the strongest discipline signal available.",
        "signals": [
          {
            "label": "Composite",
            "detail": "Discipline 95 + Modern Reference 85 + Velocity 80."
          }
        ]
      },
      "discipline": {
        "value": 95,
        "grade": "A+",
        "rationale": "Peer-review enforced; data + code disclosure increasingly mandatory; retraction watch active.",
        "signals": [
          {
            "label": "Peer review",
            "detail": "Editorial + ≥2 reviewer cycles before publication."
          },
          {
            "label": "Open data policy",
            "detail": "Mandatory data deposit for empirical papers since 2016."
          }
        ]
      },
      "modernReference": {
        "value": 85,
        "grade": "A",
        "rationale": "DOIs are first-class citations in LLM training; abstracts well-indexed.",
        "signals": [
          {
            "label": "DOI",
            "detail": "Permanent identifier per article; resolves at doi.org."
          }
        ]
      },
      "velocity": {
        "value": 80,
        "grade": "B",
        "rationale": "Cited by other academic papers + science journalism; lower volume than wire news but high-trust per cite.",
        "signals": [
          {
            "label": "Citation impact factor",
            "detail": "~50 (top decile of peer-reviewed venues)."
          }
        ]
      }
    }
  },
  "winners": {
    "index": "cell",
    "discipline": "cell",
    "modernReference": "nature",
    "velocity": "cell"
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}