How can we analyse the match score of openBR

Question

How to analyse the score in csv file such as 23.9256

br -algorithm FaceRecognition -compare set.gal img.jpg score.csv

Answer 1

A match score of 0 corresponds to the average impostor match score, and a match score of 1 corresponds to the average genuine match score (where the averages were computed from the training set). Thus a match score of 23.9268 is "very high".

Reference