Talk:Anon & kanon/@comment-68.55.65.238-20170526001920/@comment-53539-20170526095624

"Twin" can just mean "pair" or "two". Their relationship with each other is not defined and can be whatever you want it to be.

Not aside from stats we know nothing on any of the Vocaloids or their relationships.

Anon and Kanon came at the end of the V3 era and were common vocal types released during an era of many of the samey vocal types. The Vocaloid were recorded in V3 had issues with having vocals which didn't stand out. Plus on top of this, you have the issue of them being late-V3 vocal releases. Which meant they didn't have long before V4 came along. :-/