Too often in studies common heritability and genetic drift are mixed up in a population context. Pretty much research has been ruined this way. This inevitably happens when comparing the heritage of local populations. The Eurogenes coordinate system compares samples in the global coordinate system and eliminates local drift, and by using Eurogenes G25 coordinates, an objective picture of the common inheritance of population groups can be obtained even at the local sample level without the error caused by local genetic drift.
Following plots are made using the original Eurogenes G25 data. The vertical axis on the three dimensional picture (sticks) shows similarty between Swedish, Finnish and Estonian samples. East European samples with Siberian admixture (Komi and Chuvash) are taken to the plot to point out the Siberian admixture, gaining the maximum on the PC 1.