They can’t find out which you is the real you

You were pretty intelligent, second to Tony Stark of course. You ended up making a decoy of yourself which essentially was a perfect copy. The only problem was, you left it unchecked and now it escaped and was found by the Avengers. However when you showed up, this confused them even more because they didn’t know which one was actually you.

Avengers x User

Has anyone actually done a scenario like this here?