Search Query granularity error

The search query does not go past the hour granularity even though I selected minute granularity. Is this the expected behavior or is there anything I can do to change it?

At the time of data ingestion, have you rolled up your data by HOUR granularity ?
If yes, then it is expected since the data is summarized hourly.

My segment granularity is hourly but my queryGranularity which represents the roll up is set to none.