20. The computer-implemented method of claim 19 , wherein application is further configured to determine a single search relevance score based on three relevance scores including the base relevance score, the association relevance score, and the derived relevance score; wherein the base relevance score, the association relevance score, the derived relevance score, the search relevance score, and an identity relevance score comprising at least one of the relevance scores each have a distinct score value.
20. The computer-implemented method of claim 19 , wherein application is further configured to determine a single search relevance score based on three relevance scores including the base relevance score, the association relevance score, and the derived relevance score; wherein the base relevance score, the association relevance score, the derived relevance score, the search relevance score, and an identity relevance score comprising at least one of the relevance scores each have a distinct score value. 21. The computer-implemented method of claim 20 , wherein the application is further configured to independently output for display each relevance score selected from: the base relevance sore, the association relevance score, the derived relevance score, and the search relevance score.