Angular Separation — JGAAP computes 1 - dot_product, which is just a cosine-distance approximation that doesn't actually produce an angular measure.
Chord Distance — JGAAP has the same underlying bug — it uses the same cosine-similarity shortcut as angular separation rather than the actual chord formula.
Angular Separation — JGAAP computes 1 - dot_product, which is just a cosine-distance approximation that doesn't actually produce an angular measure.
Chord Distance — JGAAP has the same underlying bug — it uses the same cosine-similarity shortcut as angular separation rather than the actual chord formula.