It is possible the two pages are from the same ip or the same site . Because google just give out most relevant search result . If the two pages of your site are very similar topics and theme, google will of course list your two pages . It is quite normal, I had reviewed it many times .
very good but what is your targeted keyword which your site ranked for it ? and the number of your competitor?
so it is good.the second link may b that link in which your title used in link check it and reply....