Field_value_factor wrong depending on index

[nicolas-t (Nicolas)]

Hello,

I fixed it, by using a object datatype instead of nested, and by typing every properties of these object.

The issue was the same as the one described here :

Field value factor ignoring fields with a value less than one

I'm having difficulty getting function scoring to work when the value is between zero and one (fractional). I want to use a reciprocal/inverse scoring function on these documents where 0.1 would be high and 10+ would be low. However, the function score query appears to ignore any document with a value less than 1. See here example queries and document: Any ideas what causes this or if there is a parameter I'm missing to get the function score to consider these documents? Thank you.