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CanVAS Spatola · Founder
Cosmic medallion portrait of TIBM_TIBM_06479, a Tibetan Mastiff
AI portrait
About this portrait

This portrait was algorithmically built from this dog's genome: their genotype at 8 morphology loci (coat length, curl, color, ear set, body size, head shape, skull, furnishings) plus their position within the 14,478-dog atlas. The same dog always reproduces the same portrait. A different dog with different alleles gets a different portrait.

TIBM_TIBM_06479

TIBM_TIBM_06479 is a Tibetan Mastiff from the Spatola research cohort. One of 14,478 dogs who built the atlas.

See TIBM_TIBM_06479 in the atlas
About TIBM_TIBM_06479

TIBM_TIBM_06479 sits near the center of the Tibetan Mastiff cluster - genetically very typical for the breed.

  • Predicted giant by the six body-size genes the atlas reads (IGF1, HMGA2, SMAD2, LCORL, STC2, ADAMTS17).
  • Carries one copy of the FGF4 chondrodysplasia retrogene.
TIBM_TIBM_06479's nearest neighbors

The five dogs in the atlas whose genomes sit closest to TIBM_TIBM_06479's. Click any of them to keep exploring.

  1. TIBM_TIBM_06481 Tibetan Mastiff 10.85
  2. TIBM_TIBM_06477 Tibetan Mastiff 11.14
  3. TIBM_TIBM_06478 Tibetan Mastiff 11.31
  4. TIBM_TIBM_06482 Tibetan Mastiff 11.66
  5. ANAT_ANAT_07584 Anatolian Shepherd 22.61
TIBM_TIBM_06479's breed

TIBM_TIBM_06479 sits in the Tibetan Mastiff cluster, with genome overlap to Labrador Retriever, and Golden Retriever - sister breeds nearby in the atlas.

Breed similarity from non-negative least squares against 91 breed centroids in PCA-256 space, corrected for atlas sample-size imbalance. Without correction, Goldens (22% of the atlas) leak into every dog's raw NNLS breakdown; with it, the bias falls out. Raw fractions stay in the dataset for re-derivation. Methodology.

  1. Tibetan Mastiff 82%
  2. Labrador Retriever 9%
  3. Golden Retriever 9%
Source

From the CanVAS (Spatola cohort) . Breed-page reference: Tibetan Mastiff.

Full genotype detail
click to expand

The actual allele call at each locus's representative SNP for this dog. Each gene name links to its page where you can see the per-breed frequency table and the direction of effect.

Body size
IGF1 –
HMGA2 T/T
SMAD2 G/G
LCORL G/G
STC2 –
ADAMTS17 G/A
Leg length
FGF4·CFA18 T/C
FGF4·CFA12 C/C
Coat
RSPO2 –
FGF5 C/C
KRT71 C/C
MC1R C/C
Ear set
MSRB3 G/A
Skull shape
BMP3 –
SMOC2 G/G
Technical details
click to expand

The numbers behind the placement. Useful for researchers reproducing the math or debugging an unexpected position; not interesting to most readers.

UMAP-3D position
x 0.322
y -1.595
z 2.857
PCA-256 distance from breed centroid
22.54
Outlier percentile in breed
9
lower = more typical
Top-3 principal components by |z|

The 3 PCs on which TIBM_TIBM_06479 scores most extreme, with the 3 highest-loading SNPs on each. Foundation for the future genome-ring visualization.

PC46 z = 2.48
  • chr22:1,996,400 loading 0.0303
  • chr22:2,231,766 loading 0.0280
  • chr22:3,165,486 loading 0.0275
PC11 z = 1.93
  • chr6:60,987,558 loading 0.0302
  • chr18:25,790,852 loading 0.0293
  • chr14:14,074,192 loading -0.0293
PC50 z = 1.85
  • chr22:2,473,315 loading 0.0334
  • chr22:1,969,643 loading -0.0326
  • chr4:32,946,669 loading -0.0320
Ancestry reconstruction error: 0.29
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