Lourdes' standing as a finalist seems even more weird at first, given that the finalists are completely metrics-based this year.
https://www.prnewswire.com/news-releases/2020-rawlings-gold-glove-award-finalists-announced-301158327.html#:~:text=Historically%2C%20the%20Rawlings%20Gold%20Glove,players%20from%20their%20own%20team.
But then you realize that there were only 8 players in the American League that had the requisite 265 innings in LF. LINK
I'm still not quite sure how Lourdes made the final three. He's not in the top three in Statcast's Outs Above Average (counting stat), Statcast's Success Rate Added (rate stat), or DRS. His UZR was slightly better than Tucker and Rosario. Gurriel must have gotten some points in " traditional statistics with advanced analysis" - whatever the hell that means.