{
  "breed": {
    "sniff_slug": "bullmastiff",
    "canvas_slug": "bullmastiff",
    "name": "Bullmastiff",
    "has_breed_hub": false,
    "breed_hub_url": null
  },
  "genetic_neighbors": {
    "method": "Euclidean distance on top 10 PCs of per-breed minor-allele-frequency PCA",
    "pcs_used": 10,
    "canvas_n_dogs": 31,
    "top5_purebred": [
      {
        "canvas_slug": "staffordshire_bull_terrier",
        "sniff_slug": null,
        "name": "Staffordshire Bull Terrier",
        "distance": 16.587549,
        "has_breed_hub": false,
        "breed_hub_url": null
      },
      {
        "canvas_slug": "boston_terrier",
        "sniff_slug": "boston-terrier",
        "name": "Boston Terrier",
        "distance": 21.536257,
        "has_breed_hub": false,
        "breed_hub_url": null
      },
      {
        "canvas_slug": "french_bulldog",
        "sniff_slug": "french-bulldog",
        "name": "French Bulldog",
        "distance": 23.55114,
        "has_breed_hub": true,
        "breed_hub_url": "https://sniffscore.co/breed/french-bulldog/"
      },
      {
        "canvas_slug": "mastiff",
        "sniff_slug": "mastiff",
        "name": "Mastiff (English)",
        "distance": 23.70479,
        "has_breed_hub": false,
        "breed_hub_url": null
      },
      {
        "canvas_slug": "bulldog",
        "sniff_slug": "bulldog",
        "name": "Bulldog",
        "distance": 24.165512,
        "has_breed_hub": true,
        "breed_hub_url": "https://sniffscore.co/breed/bulldog/"
      }
    ],
    "top5_unrestricted": [
      {
        "canvas_slug": "staffordshire_bull_terrier",
        "sniff_slug": null,
        "name": "Staffordshire Bull Terrier",
        "distance": 16.587549,
        "has_breed_hub": false,
        "breed_hub_url": null
      },
      {
        "canvas_slug": "boston_terrier",
        "sniff_slug": "boston-terrier",
        "name": "Boston Terrier",
        "distance": 21.536257,
        "has_breed_hub": false,
        "breed_hub_url": null
      },
      {
        "canvas_slug": "french_bulldog",
        "sniff_slug": "french-bulldog",
        "name": "French Bulldog",
        "distance": 23.55114,
        "has_breed_hub": true,
        "breed_hub_url": "https://sniffscore.co/breed/french-bulldog/"
      },
      {
        "canvas_slug": "mastiff",
        "sniff_slug": "mastiff",
        "name": "Mastiff (English)",
        "distance": 23.70479,
        "has_breed_hub": false,
        "breed_hub_url": null
      },
      {
        "canvas_slug": "bulldog",
        "sniff_slug": "bulldog",
        "name": "Bulldog",
        "distance": 24.165512,
        "has_breed_hub": true,
        "breed_hub_url": "https://sniffscore.co/breed/bulldog/"
      }
    ],
    "data_note": null,
    "citation": "Brundage 2026, CanVAS: A Harmonized and Imputed Canine Variant Atlas, Zenodo 10.5281/zenodo.19186944",
    "license": "CC-BY-4.0"
  },
  "editorial_neighbors": null,
  "agreement": null,
  "_meta": {
    "generated_at": "2026-05-26T04:08:35.026Z",
    "attribution_required": true,
    "attribution_text": "Breed-level genetic data from CanVAS (Brundage 2026), Zenodo 10.5281/zenodo.19186944, CC-BY-4.0.",
    "methodology_url": "https://sniffscore.co/methodology/technical/#genetic-layer",
    "contact": "matt@sniffscore.co"
  }
}