@thunorr Do your results change if you substitute all the Celtic samples and use:
Hallstatt_Celts,0.1282406,0.1392969,0.0631994,0.0308734,0.0474706,0.0062982,0.0042496,0.0047114,0.0126976,0.0153686,-0.0086608,0.0,-0.0099354,-0.0030164,0.0073404,0.0026848,-0.0030098,0.0022594,0.0042842,0.0043771,0.0044506,0.0026481,-0.0009756,-0.0058439,-0.0008481
LaTene_Celts,0.1287746,0.1440084,0.0517358,0.0205731,0.0426973,0.00478,0.0035897,0.0047536,0.0115992,0.015526,-0.0038086,0.0076721,-0.0111404,-0.0061388,0.0041768,0.0002456,-0.0023328,0.00356,0.0035385,-0.0004072,0.0014335,0.0021376,-0.0024234,0.0000446,-0.0012258
It doesn't assign any of those for me and just Germanic_tribes.
Also I added:
Ancient_Irish,0.1255847,0.1272797,0.0618477,0.063308,0.03098,0.0191503,0.0053267,0.006769,-0.0022497,-0.001883,0.0002707,0.0082427,-0.0130327,-0.027983,0.033975,0.024529,0.000956,0.0075167,0.0009217,0.011339,0.0088593,0.0093563,0.0003697,0.0142187,0.005788
Mongols,0.0322971,-0.4115433,0.0742456,-0.0352743,-0.054856,-0.0321771,0.0128278,0.0177012,0.0037411,0.010919,-0.0371666,-0.002042,0.0025522,-0.0050692,-0.0013742,-0.0011324,-0.0003694,-0.0002114,0.0032788,0.0149082,-0.016419,-0.0031585,-0.0143689,-0.0063914,-0.0004138
View attachment 16800
View attachment 16799