Yeah, actually tried to explain the similarities between the two of you by making up my own back story. I figured that:
1) the Germans (ex Hydra members) accidentally gave you knockoff Super Soldier Serum.
2) the radiation thing is because some of them were shooting you with nuclear waste to poison you. (or maybe the facility had a leaky nuclear reactor)

Of course, that's just what I made up. It's your character so you can decide your own back story. I just had to make one up so it would stop bugging me.

all: Once I get a few more "definite" replies, I'll make an RP page.