The Lovely Lisa Page?
Was there comm between Q+ and Lisa Page?
Did he have each thinking this of the other?
Played the players who played each other thinking the other was playing him/her?
Yes, I'm leaning toward your solution to the IDEN.
The name matches. Q asked us to IDEN the other person.
Track history, yes.
No facial hair, yes.
Security clearance? This is the part that causes me to pause. If this man has the credentials that your dig has dug-up, then, this is not a match.
However, could be a different, but related, individual vis-a-vis the couch photo Sid.
Origin?
The name, Omar, is interesting, for reasons I will return to when I get back to the board tomorrow.
Good contribution Anon. Appreciated.