Does that mean Jeanne is a twin? Could the two systems break apart and become two storms? Or is that why she can't gain strength because there has been this other force taking away from her main eye?

Did the mountains in the DR have anything to do with it?
Kinda like what happens with twins in reproduction? ie when one cell splits, half of its DNA stays and half goes to the new cell but they turn out to be identical later?

It seems possible to me that storms could have mutating eye's like cells can have mutating genes.

OK stop laughing....

I'm serious!