I have been doing a bit of duplicate housekeeping, and while I know the ability to mark false positives is in the pipeline I'm not sure what the basis for the capability will be.

I have just found some false positives where volume numbers, newspaper dates, and report years are different and yet because the title, publication name, or report names are the same the duplicate checker classes them as duplicates.

It maybe that a plug-in is required but, even though I have some expertise in computing, I suspect it's out of my ability.

Any thoughts?