Hello Lesley,
I read your post, and wanted to make sure you had seen our blog post about the Just Discovered Links at http://moz.com/blog/announcing-the-just-discovered-links-report. Tela makes a couple of important points in it:
"This index includes valuable links that may be high-quality and topically relevant to your site or specific URL but are new, and thus have a low Page Authority score. This means they may not be included in the Mozscape index until they have been established and earned their own links. With this new index, we expect to uncover high-quality links significantly faster than they would appear in Mozscape.
I want to clarify that we are not injecting URLs from the Just-Discovered Links report into our Mozscape index. We will be able to do this in the future, but we want to gather customer feedback and understand usage before connecting these two indexes. So for now, the indexes are completely separate."
I don't see comments enabled on your blog, so I am not able to make a note of this over there. Could you perhaps amend your post with this information?