A bit confused in regards to string similarity using Sorensen-Dice. Apparently it makes a difference in what order parameters are being passed.
WITH
apoc.text.sorensenDiceSimilarity("+46xxxxx2260", "+46xxxxx2226") as score1,
apoc.text.sorensenDiceSimilarity("+46xxxxx2226", "+46xxxxx2260") as score2
RETURN
score1, score2
One of these "scores" (similarity coefficients) will say 1.0, the other 0.909090...
Does not make sense to me, but perhaps there's something with the algorithm I'm not aware of? Any insight is appreciated.
P.S. "Neo4j Kernel", "3.5.9", "community"
