Json facet 6.1 Filter based on command query's output

[Jai]

Hi

is it possible to filter results based on out put of command query in json
facet solr6.1.

For example in below query i am converting duration_seconds to average time
in minutes. i want to return results where time in minute is greator than
30 minutes?

json.facet:{files:{type:terms, field:clientName,
facet:{timeinMin:"avg(div(duration_seconds,60))"}}}

Kindly help.

thanks and regards
Mrityunjay