Wow, what would Freud say?
"I'm not touching that one with a ten foot pole", that's what.
Genetically, you're closer than siblings; well, you're exactly the same. Wouldn't be a good choice for reproduction.
Usually, the worst you see in others is the worst you see in yourself. I'd probably hate her. Also, one of me is enough.
Also depends on how much the clone looks like me. That would be one ugly woman; I mean, I don't make that good looking of a man to begin with.
From the physical standpoint, since the clone is me, the me that was the clone would be too occupied playing with their naughty bits. I'm just saying.
Either I'd make the other me do all the crap I don't want to (where being a girl wouldn't be an obstacle; i.e., the folks at work might notice), we'd join forces and do... something epic. Also, I'd find the retard who decided to clone me; ask "why clone me?", and "why as a girl?".
Depending on the reasons, kick their ass or say, "yeah, alright". Also, either destroy the other me, or just let them chill around my place.