I'm fairly certain my cat recognizes me through mirrors as I have a large 3-pane sliding closet-covering mirror in one room and when she sees me "in" it and I d

I'm fairly certain my cat recognizes me through mirrors as I have a large 3-pane sliding closet-covering mirror in one room and when she sees me "in" it and I do the slow-blink, she responds just like she does sans mirror (she slow-blinks in return). I never saw her first experience with a mirror though and have no specific indication that she recognizes herself but she is very skittish around other cats and has no negative reaction when around said large mirror, so if she notices the image of herself at all in the mirror she must associate it in a very different way than she does other cats.