Hmm...
If you're thinking about the GSC Silver, then yeah, I see plenty of similarities. Only thing is there isn't anyone in the GSC games that looks up to Silver (as Jun looks up to Paul, in a way).
If you're thinking PokeSpecial, then there are definitely plenty of differences. Silver's reason for stealing his Pokemon is much different, he actually fights on the good side, he's friends with Blue, and he even helps Gold get a Politoed (while getting himself a Kingdra, I believe).
So yeah. Depends on which Silver you're talking about. I'm assuming the game one, but that's besides the point.