What's my neck profile?

[timmyo]

I'm pretty nooby on bass gear having dabbled on other instruments over the years but am currently wondering how the neck profile of my (older type USA-made) MM SUB Sterling model would be characterised?

I have a Squier CV Precision - this feels deeper, wider, and seems to have a much wider string spacing. This seems to fit the descriptions I hear of 'big' necks on Ps.

I have a Sqiuer CV Jazz - this neck is the most nondescript of the 3 - nothing wrong with it, do we know if the Squier CV necks accurately ape any particular J type neck?

The one that really interest me is the MM Sub Sterling (again it's one of the older matt finished ones - can't find much info online) - this neck has a narrower spacing than the P but seems to be deeper in the hand than the Squier Jazz and has a wonderful rounded shape that just fits beautifully in the hand. It's so comfortable I'm wondering if it is a distinctively MM thing, or copying something else or ?

I don't suppose any knowledgable bod has had one and can fill me in?

Cheers :-)

Tim