Consider delta values when prioritizing results

[tagehring]

Frequently when running picture searches, I'll have a slew of results that are close but not quite matches (think burst shots from a photoshoot.) One simple way to remove these would be to be able to filter the results list for "no change" in delta values between a given column.

I know you can check the delta values box and have it highlight those with delta values, but there's no easy way to sort the list so all of the values that don't have a change between them are sorted together for easy elimination.

If I could sort the list so all of the cases where a reference and suspected duplicate are in the same folder get listed together, it would make it easy to select them all at once and mark them to ignore rather than have to go through them on a case by case basis after sorting the list by folder or filename or what have you.