small scaled G25 model for a Wednesday afternoon

[alnortedelsur]

Target: Alnortedelsur_scaled
Distance: 7.0348% / 0.07034842
78.2 Italo-Iberian
16.0 Greco-Italic
5.8 Balto-Slavic

Distance to: Alnortedelsur_scaled
0.07135664 Italo-Iberian
0.09719677 Slavo-Balkanic
0.09864556 Greco-Italic
0.10568872 Celto-Germanic
0.14983423 Balto-Slavic

[Mr.G]

Target: Mr.G_scaled
Distance: 1.3354% / 0.01335404
57.2 Celto-Germanic
37.6 Slavo-Balkanic
5.2 Greco-Italic

Added Kaspias's Turkic sample to the source, just to see if it fits. It does.

Target: Mr.G_scaled
Distance: 1.2177% / 0.01217710
57.4 Celto-Germanic
36.0 Slavo-Balkanic
4.0 Greco-Italic
2.6 Turkmen_Uzbekistan

[cakmir7y]

Distance to: Mirek_scaled
0.04435905 Slavo-Balkanic
0.04524696 Celto-Germanic
0.05291867 Balto-Slavic
0.08939928 Italo-Iberian
0.14158745 Greco-Italic

Distance: 2.0539% / 0.02053928
55.0	Balto-Slavic
25.4	Italo-Iberian
19.6	Celto-Germanic

[InfamousAngel99]

Distance: 0.3379% / 0.00337866
85.4 Celto-Germanic
9.2 Italo-Iberian
4.8 Balto-Slavic
0.6 Slavo-Balkanic

Distance to: InfAng99
0.00747156 Celto-Germanic
0.05392953 Slavo-Balkanic
0.07143968 Italo-Iberian
0.08124256 Balto-Slavic
0.13263959 Greco-Italic

[MandM]

Target: Milenko_scaled
Distance: 1.7320% / 0.01732008
83.8 Slavo-Balkanic
14.2 Greco-Italic
2.0 Italo-Iberian

Target: MilenkoSister_scaled
Distance: 2.0123% / 0.02012250
86.6 Slavo-Balkanic
12.2 Greco-Italic
1.2 Celto-Germanic

Target: wify_scaled
Distance: 3.3850% / 0.03385026
89.2 Slavo-Balkanic
6.2 Greco-Italic
4.6 Celto-Germanic


Distance to: Milenko_scaled
0.02360854 Slavo-Balkanic
0.06152105 Italo-Iberian
0.06816672 Celto-Germanic
0.09192642 Greco-Italic
0.09485933 Balto-Slavic

Distance to: MilenkoSister_scaled
0.02381168 Slavo-Balkanic
0.06491339 Italo-Iberian
0.06723446 Celto-Germanic
0.09184862 Balto-Slavic
0.09570580 Greco-Italic

Distance to: wify_scaled
0.03441429 Slavo-Balkanic
0.06810708 Celto-Germanic
0.07292676 Italo-Iberian
0.08870940 Balto-Slavic
0.10622503 Greco-Italic

[noricum]

Target: noricum_scaled
Distance: 2.2873% / 0.02287334
43.8 Balto-Slavic
32.8 Italo-Iberian
14.4 Celto-Germanic
9.0 Slavo-Balkanic

Distance to: noricum_scaled
0.03775992 Slavo-Balkanic
0.04458519 Celto-Germanic
0.06504511 Balto-Slavic
0.07767513 Italo-Iberian
0.13045194 Greco-Italic

[JamesBond007]

Target: Kevin_scaled
Distance: 3.0195% / 0.03019510
100.0 Celto-Germanic

Distance to: Kevin_scaled
0.03019510 Celto-Germanic
0.07142798 Slavo-Balkanic
0.08676032 Italo-Iberian
0.09182356 Balto-Slavic
0.14375031 Greco-Italic

Bar...bar...bar..BARBARIAN !

[Polak]

Target: Polak_scaled
Distance: 3.3379% / 0.03337949
89.0 Balto-Slavic
7.6 Italo-Iberian
3.4 Celto-Germanic

I expected more Celto-Germanic than I got and I expected Balkan rather than Italo-Iberian. I saw a Czech user with substantial Balkan admixture who also got Italo-Iberian so I'm guessing it's a proxy for South-Euro ancestry.

[Dušan]

Target: Dušan
Distance: 0.6530% / 0.00652964
72.6 Slavo-Balkanic
10.6 Balto-Slavic
10.4 Italo-Iberian
6.4 Greco-Italic




Distance to: Dušan
0.00908122 Slavo-Balkanic
0.05873757 Celto-Germanic
0.06391822 Italo-Iberian
0.08004832 Balto-Slavic
0.10271168 Greco-Italic

[gixajo]

I'm guessing it's a proxy for South-Euro ancestry.

Basically those references are what you said, 5 proxies for SouthWestern (Ibero-Italic), "broadly"Western&NorthWestern (Celto-Germanic), SouthEastern (Greco-Italic), North&NorthEastern (Balto-Slavic) and "broadly" Eastern European (Slavo-Balkanic).