Yes, this is NB's Two Hearted clone. I haven't brewed a Two Hearted clone but I am going to be brewing one following my vacation in about 3 weeks.
I'm using a different recipe though. Adventures in Homebrewing out of Michigan has a Two Hearted clone and I figure, being from Michigan, they may have better insight to making the recipe?
Here is a link to AIHB's Two Hearted Clone: http://www.homebrewing.org/2-Hearted-Clone_p_518.html
Let me know how your NB clone turns out and I'll share my results when I get them...