CK bass and guitar strings are the same, only the ball end is different.
As I understand the code it does in fact average to the closest weight data, I 'm thinking on changing that in the future and reject strings not in a particular brand/string type.
Or bump it up or down to the closest existing string so you don't have to try to find a valid one blind.
I'm adding a lot more D'addario strings right now but it's taking a lot more time than anticipated
