I think I may have figured out who the 'Twin' is:
[img]http://i.huffpost.com/gen/1091957/thumbs/h-GAVIN-ANDRESEN
Gavin Andresen
Chief Scientist of Bitcoin Foundation
iXcoin is an experiment to see what happens when mining subsidy is removed.
Here is your evidence: https://bitcoinfoundation.org/blog/?p=204
What? I thought iXcoin was supposed to be just some lame idea by one lone dude. Not some official experiment.
Nice find. Things are starting to shape up into a nice picture.