Stop unmatched tracks albums having a high similarity percentage

[adrian]

Sure—the thing to use is the (undocumented) distance_weights config options, which you can find described elsewhere on this forum:

Can beets fix tracks which are wrongly named?

There is! It’s actually undocumented for now, but there is a match.distance_weights config mapping that lets you specify how important each factor in a match is. The track length is one such factor: Increasing that number in your configuration will increase its relative importance for matching.