I haven't really played with a cyber twin, but I have been interested in the theory of the amp. If I remember correctly the amp actually reroutes itself to different tube combinations to make the different amps rather than digitally emulating them.
Also I think he is talking about "my collection", as in like your computer "My computer" where all the files are stored. I know it has that capability. In that case just pick the amp that you like and you should have the flexibility to edit that amp and lower the gain in it. Or you might just be able to tweak it manually by the knobs.