G25 Population Analyzer


Metric: Cosine Similarity (The Compass)

Measures the direction of genetic drift. Focuses on the "recipe" of ancestry.

ScoreMeaningG25 Interpretation
1.000IdenticalSame population or immediate relatives.
0.995+Very CloseHighly related (e.g., Serbian vs. Croatian).
0.980RelatedBroad regional similarity.

Metric: Euclidean Distance (The Ruler)

Measures the straight-line distance. Standard for G25 proximity checks.

DistanceMeaningG25 Interpretation
0.000IdenticalPerfect match.
< 0.025Very CloseStandard within-population variation.
0.025 - 0.045CloseRelated regional populations.

Metric: Manhattan Distance (The Taxi Cab)

Sums absolute differences. Robust against large "noisy" outliers.

DistanceMeaningG25 Interpretation
0.000IdenticalPerfect match.
< 0.100Very CloseExtremely high similarity.
0.100 - 0.250RelatedSub-regional neighbors.

Metric: Pearson Correlation (The Rhythm)

Measures how coordinates trend together. Finds matching peaks and valleys.

ScoreMeaningG25 Interpretation
1.000PerfectMatching genetic patterns.
0.950+StrongVery high pattern correlation.
0.800 - 0.900ModerateShared broad ancestry traits.
Step 2: Analysis Mode
Compare All Pairs
Source vs. Target

Paste coordinates. Every pair in the list will be compared against each other.

Compare specific targets against a list of source populations.