I've been able to find a lot of similar questions, most on photos stackexchange, but I couldn't find any satisfactory answers.
What I AM looking for:
Sort/Rename images based on the similarity of the contents of the image, through a desktop app (or python script or similar). Ideally open source, and MUST work on Windows 10.
What I AM NOT looking for:
Show images that are similar, for the purpose of deleting duplicates (Something like dupeGuru)
Sort or show images that are similar/duplicates based on EXIF data, file names, etc.
Sort or show images that are similar by content, through a web interface/website that requires uploading.
Sort/Delete/Show images that are identical based off the file content (through a sha1 hash or something similar)
Some questions I've come across:
https://photo.stackexchange.com/questions/10574/ive-lost-a-photo-i-know-i-have-it-but-i-dont-know-where-how-can-i-find-it This suggests imgseek, however it's interface is old, clunky, and generally hard to use and figure out. It also suggests Imense Desktop Similar Image Search, however this link returns a 404 error.
https://photo.stackexchange.com/questions/14094/is-there-a-free-visual-similarity-image-local-hard-drive-search Suggests imgseek, DigiKam (404 error), and pixcavator (404 error)
I couldn't find any real answers for this question, although the OP seems to be asking for what I want.
I want to say again that I am NOT looking for something that is intended to help delete/remove/show duplicates, like dupeGuru's image functionality.
If there is something I should make more clear, or otherwise change, please, let me know. Thank you in advance.