When I do Copyscape Premium Compare on 2 sites. Here is the result page: 32 matching words were found between the two pieces of content: Content Piece 1 (rewrite): 284 words total, 11% matched Content Piece 2 (original): 1,308 words total, 2% matched ...... « 3 words » ...... ...... « 4 words » ...... ...... « 5 words » ...... ...... « 7 words » ...... So, is content 1 on site 1 considered to be Copyscape passed?