Remember, clone Ander wouldn't act exactly like the real Ander. Clone Ander has none of real Ander's memories.
Kenna and Crypts would probably be able to tell that something's different. Robin dog would be terribly confused too because genetically it's Ander, but doggy sense wise it isn't Ander.
Exactly! Robo would scan him and find nothing wrong with him, but he'd be able to tell because Crypta programmed him to act like a real dog, not just like a machine!