I'm in a position to always take the results of the G25 with a grain of salt, since it's incomplete with samples in my area.
So the autosomal proximity begins to wander between Liguria, Lombardy/Bergamo, Piedmont, Tuscany and the combinations become rather exotic assemblies (on balance a little better the k36-like G25 model compared to the G25 Modern Averages scaled)
G25 average scaled
Distance to: G25Stuvanè_scaled
0.02559946 Italian_Liguria
0.02578946 Italian_Lombardy
0.02784830 Italian_Piedmont
0.02890115 Greek_Thessaly
0.03085707 Italian_Marche
0.03108708 Italian_Tuscany
0.03117244 Italian_Bergamo
0.03395817 Swiss_Italian
0.03488089 Albanian
0.03593146 Italian_Veneto
0.03611197 French_Corsica
0.03679646 Italian_Trentino-Alto-Adige
0.03723127 Italian_Lazio
0.03774512 Italian_Umbria
0.03885696 Greek_Central_Macedonia
0.04076855 Italian_Abruzzo
0.04101491 Italian_Molise
0.04173885 Italian_Northeast
0.04317431 Gagauz
0.04330361 Sicilian_West
0.04422228 Italian_Apulia
0.04518076 Spanish_Menorca
0.04574888 Moldovan
0.04611094 Spanish_Eivissa
0.04625298 Sicilian_East
Target: G25Stuvanè_scaled
Distance: 1.8448% / 0.01844770
60.6 Italian_Lombardy
13.4 Italian_Liguria
9.4 Sicilian_East
6.4 Russian_Smolensk
5.6 Greek_Trabzon
4.6 Samaritan
K36-like G25 Model
Distance to: G25Stuvanè_scaled
0.02559946 Italian:Italian_Liguria
0.02578946 Italian:Italian_Lombardy
0.03117244 Italian:Italian_Bergamo
0.03136743 Italian:Italian_Tuscany
0.03395817 Italian:Swiss_Italian
0.03488089 Balkan:Albanian
0.03674054 Balkan:Greek
0.03723127 Italian:Italian_Lazio
0.04317431 Balkan:Gagauz
0.04805838 Ibérian_péninsula:Spanish_Andalucia
0.04837068 Balkan:Bulgarian
0.05128531 Balkan:Macedonian
0.05384627 Ibérian_péninsula
ortuguese
0.05487882 Ibérian_péninsula:Spanish_Castilla_Y_Leon
0.06261084 France:French_Occitanie
0.06261084 Ibérian_péninsula:French_Occitanie
0.06501205 Ibérian_péninsula:Spanish_Canarias
0.06582162 Balkan:Greek_Crete
0.06834854 France:French_South
0.07114461 France:French_Paris
0.07202104 Ibérian_péninsula:Spanish_Pais_Vasco
0.07309467 North_atlantic:Belgian
0.07718567 Central_European:Austrian
0.08184306 Basque:BAS33
0.08337047 Eastern_Europe:Hungarian
Target: G25Stuvanè_scaled
Distance: 1.7589% / 0.01758910
67.8 Italian
19.6 East_Mediterranean
8.6 Eastern_Europe
2.0 North_Sea
2.0 West_Mediterranean