Yes, it's not a full-fledged "method" :-) I just meant some result list limitation feature.
e.g. typical situation:
screenProgram found 50+ duplicates for some files with 2-3 real duplicates within them. The primary file duration is 94:50 but program found 2:17~113:26... Since it's not a single situation 95~99% duration limitation would be great in this case!