Disclosed herein is a computer implemented method of determining a similarity score of a plurality of data records with a target data record in a data set. The similarity score allows a user to identify secondary data records, or pairs of data records, that disclose similar concepts. Also disclosed herein is a computer implemented method for presentation and visual navigation of a data set including related data records. The presentation of a data set using the disclosed method allows users of to quickly identify data records that are very similar to a data record of interest. The data set may include directly connected or indirectly connected patents.