On the other hand, the case distribution similarity sim DIST (A 1 ) = cos((17722, 122273, 0), (33338, 800, 382)) ≈ 0.167 is much larger than sim DIST (A 2 ) = cos ((17722, 122273, 96), (800, 382, 33338)) ≈ 0.016.
the alignment A 1 would be selected by considering the case distribution similarity.