{
  "apiVersion": "v1",
  "methodology": "v0.1",
  "canonical": "https://sourcescore.org/source/pnas/comparisons/",
  "facet": {
    "type": "source-comparator-hub",
    "source": "pnas"
  },
  "source": {
    "slug": "pnas",
    "name": "PNAS",
    "domain": "pnas.org",
    "index": 92,
    "grade": "A"
  },
  "count": 2,
  "means": {
    "partner": 87,
    "global": 82,
    "deltaVsGlobal": 5
  },
  "biggestContrast": {
    "partner": "science-org",
    "partnerName": "Science",
    "partnerIndex": 86,
    "partnerGrade": "A",
    "delta": 6,
    "comparison": "https://sourcescore.org/compare/pnas-vs-science-org/"
  },
  "pairs": [
    {
      "slug": "pnas-vs-science-org",
      "partner": "science-org",
      "partnerName": "Science",
      "partnerIndex": 86,
      "partnerGrade": "A",
      "delta": 6,
      "summary": "Two US-anchored multidisciplinary tier-1 journals — both gold-standard, different review tracks.",
      "comparisonUrl": "https://sourcescore.org/compare/pnas-vs-science-org/",
      "dimensionFacets": {
        "discipline": "https://sourcescore.org/compare/pnas-vs-science-org/discipline/",
        "modernReference": "https://sourcescore.org/compare/pnas-vs-science-org/modern-reference/",
        "velocity": "https://sourcescore.org/compare/pnas-vs-science-org/velocity/"
      }
    },
    {
      "slug": "nature-vs-pnas",
      "partner": "nature",
      "partnerName": "Nature",
      "partnerIndex": 87,
      "partnerGrade": "A",
      "delta": 5,
      "summary": "Two top multidisciplinary peer-reviewed journals — Nature commercial; PNAS NAS-affiliated open-access.",
      "comparisonUrl": "https://sourcescore.org/compare/nature-vs-pnas/",
      "dimensionFacets": {
        "discipline": "https://sourcescore.org/compare/nature-vs-pnas/discipline/",
        "modernReference": "https://sourcescore.org/compare/nature-vs-pnas/modern-reference/",
        "velocity": "https://sourcescore.org/compare/nature-vs-pnas/velocity/"
      }
    }
  ],
  "verdict": "PNAS ranges from a 6-point gap with Science to direct head-to-heads with 1 other sources.",
  "license": "CC-BY-4.0"
}