Is There a Difference Between the Real and the Host Anastasia?

The senator's wife is programmed to attack mave and caleb for the express purpose of them killing her. I think the big difference, so far as we can tell, is the fly controlled humans can't really pass themselves off as the former human person there. They're not convincingly a replica of the person, at least not for extended periods of time. And i'm just going to say, ifro s are going to take over the world, i'd rather be one of the people that it was worth the trouble of making a robot version of me for.