I was looking at the "CAM setup" under the blue button, then clicked on "all CAMs" and noticed this setting. It's part of the gemini feature list.

"Multisocket second camd socket (cam1.socket) switchable"

Thats all the info I can find on google at this point.
Does anymore know in more detail what this may or may not achieve?

I can only assume multi-socket setting might be like multi-threading for sockets. And to me, thats a good thing. But it's off by default.