This may be particular to
story-identification, but, for example, I realized that Novel where government trains kids for the army through a VR game was likely referring to The Roar, which I had previously answered here and here. My standard story-ID answer template is the title of the story linked to Goodreads (or similar site), the author, a cover image, and a quoted summary from the link which answers the question. In this case, I didn't need to add anything new, so I copied it over.
On one hand, I'm basically duplicating information, which doesn't really help most people since it's already on the site and will be linked over once marked as a duplicate. On the other hand, it's useful to the querent to have all of that information specifically addressed to their question, and if the querent doesn't accept it (or even comment that it's the right one), we still have a direct link from the question details to the answer details.