deleting duplicates....why no info on where the photo is stored!

I need to delete duplicates and I show I have over a thousand in "duplicates" folder. I would like to see where each of the duplicates is. Is the duplicate in multiple albums? If so, which album? Is the duplicate perhaps in a shared family album and in "my favorites" album? I organize my albums in a way such that some photos are in more than one or two albums? When I click on "merge" in "duplicates", exactly what is happening?

For example, say I have two albums and one is named "DOG" and the other is named "CRAZY DOGS". I have the same photo in each album and that is what I want. When I merge the dog photo in the "duplicates folder"...does it still show up in "DOG" and "CRAZY DOGS" albums?