Barry Welford at Cre8asite Forums spotted and screen captured an interesting Google slip up earlier. Typically, if Google displays a search result from the same domain name on a page, it will group that result (i.e. indent the result) under the first result. But Barry Welford spotted a case, which I cannot reproduce, of Google showing a second listing as a stand alone result in the Google search results.
Here is a screen capture from Barry W:
This is far from common Google practices. What it looks like to me, now at least, is the norm:
Was it a temporary bug?
Forum discussion at Cre8asite Forums.