It just needs to be framed as a search problem (many results), rather than recognition (one result). E.g. "Here are the 200 people the system thinks kinda look

It just needs to be framed as a search problem (many results), rather than recognition (one result). E.g. "Here are the 200 people the system thinks kinda look like that picture you gave me. The one you're looking for might be in here. Then again, they might not. You take it from here. Happy detectiving. "