Hi, I have a question on the way coord factors affects multi-field searches. It looks like the sum of individual field hit scores is multiplied by a coord factor of (x/y) where x = no. of fields matched and y = total fields. This seems to penalize some results, where we get a very good quality hits just in one field (say in the heading field) compared to less important matches in multiple fields. I understand that I can tune field boosts but even with that this coord factor seems to play a role. Can anyone explain how this is supposed to work and also how overriding the coord in the similarity would affect other things?
Thanks.
