moreLikeThis returns results that are similar to a result already found.
Parameters:
profile -
Required. Specifies which profile you're working with.id -
Required. the id of a single URL, returned from a previous function.
The moreLikeThis function may also use the <rankKnobs> structure, as
described in section 4.25.8, here.
The output of the function is described in the XML Elements in the Search Results section (4.14.3, here).