My results are the same with or without ADC. Not that anyone can adjust but Ireland isn't a British country. :)
https://i.imgur.com/tHcOyYx.png
Distance to: Grace_scaled
0.01915512 British_Countries:Irish
0.02103118 British_Countries:England_Scotland_Wales
0.02247062 Northern_European:Scandinavian
0.03704439 Central_European:Germany_Belgium_Dutch_French
0.06099953 Balkan_Penninsula:Croatian
0.07043702 Eastern_European:Russian_Polish_Baltic_Czech_Slova kian
0.07131784 Balkan_Penninsula:Bosnian
0.07235630 Balkan_Penninsula:Moldovan
0.08187505 Iberian:Spain_Portugal_Basque
0.08773937 Northern_European:Finnish
0.08906773 Balkan_Penninsula:Bulgarian
0.09569529 Italy:North
0.11320607 Balkan_Penninsula:Albanian
0.11959146 Balkan_Penninsula:Greek
0.12449539 Italy:Central
0.13537920 Italy:South
0.14258383 Ashkenazi_Jewish:Germany_EasternEurope
0.16621709 Sardinian:Italy_Sardinia
0.16844062 Turkish_Caucasian_and_Iranian
0.23285716 Central_Asian:Turkmen_Uzbek
0.23545702 Egyptian_Levantine_Arabian
0.25472209 Pakistan_And_Afghanistan:Pakistan_and_Afghanistan
0.27158445 Maghrebi:Moroccan_Algerian_Tunisian_Libyan
0.29870139 Amerindian:North_and_South_America
0.37070902 Southern_Indian_and_Sri_Lanka