Find double files?

Yes, we can find all files with 116kb, or files like myName.zip, myName.rar

I need to find:

  1. filenames are equal with x percent like "myFile 2621" and "myFile ab31", we need here max 50% to find these two filenames as equal.
  2. Filesize greater 512kb (i can do, ok)
  3. Difference in filesize of double files is max. 23kb.

Can I do this, please?

Not built-in. You could do something with a script, but would have to define the rules in code.

I'm not sure how easy it would be to define rules which are that fuzzy without including a lot of noise in the result.