Not at all Lloyd. I agree, my thoughts have come to nearly the same resolve. Your 666 number is interesting, I have not read it. Link me

. Years ago I found that Gods number is incomplete, as good is 3 and evil is 6 they are both not complete unless the number is 9. My thoughts fell upon 81, 9 squared as being the number that unites both dimensions and chemistry (27*3). But that would be 81 motion vectors max before a brake down in motion vrs other dimensional perspectives. I'm not so sure any more but its interesting that you came to an inverse number being 18.
I do think there are asymmetries due to a brake down in symmetries vrs symmetries. Like I said individuality is only part of the whole and so it misconstrues the whole. As it is not the whole so it can't be the whole. 2/3 is a brake down perspective of 1/3 and they both define 3/3 to a finite point. Yet looking out word 2/3 and 1/3 are infinite in perspective to any other. The real structure comes from it being 3rd's.
I think what it really is, is asymmetries arise from a symmetry being placed in perspective to any other symmetry, even the same (the half of half you were talking about Lloyd). Like you said 2/3 and 1/3 are the minimum perspectives to define all of reality.
This really isn't deviating from this original point. As I would relate it this might be along the lines of God creating reality and us defining it, which is funny because thats what we are really doing, trying to define reality in TOE.