I feel sure there must be a way to force calibre, when using batch metadata download (ctrl+D with multiple books selected), to only override the book when it is the
same book based upon author and title, possibly without an, the, punctuation, etc. I keep getting my authors and titles overlaid by other books

, which indeed show up when I do a manual "get metadata" from the book details of one book, and they show up at the top, but they are not the right book title or author.
I looked in options and even the tweaks to no avail, and searched the forums. Could someone help me figure out this setting?
Thanks!