I'll be honest with you. I couldn't figure this shit out. I even paid attention, too, at least until about halfway through.
The only angle I can guess would give you any leverage here is that by applying a human concept of 'large' and 'small' to the problem of guessing, you may have some overlap with the ideas of the guy making up the numbers. That is, you may both generally agree on what large and small are, and thus you may be able to sort of be playing in the right space.
I don't think that's what the professed hook is, though.