6. The method of claim 1 , further comprising: calculating a second score for a second document of the documents based on a similarity between the text segment and the second document; and filtering the second document based on the second score.
6. The method of claim 1 , further comprising: calculating a second score for a second document of the documents based on a similarity between the text segment and the second document; and filtering the second document based on the second score. 7. The method of claim 6 , where filtering the second document includes: filtering the second document to remove the second document from the documents when the second score is below a threshold.