It's a reduced resolution version of MIKI-1. Completely different geometry inside and out, but identical shape. (see pic)

I reduced MIKI-1's head by manually deleting vertices in a modeller while the body was reduced in Polytrans.
Then I used Cage's geom_test script to transfer the expression morphs from regular MIKI-1 to my reduced resolution version.
(I think I used even an earlier version than "geom_test4g.doc", but the later versions of course work faster and even more precisely.)