How to convert validation result JSON received into HTML Report not in same execution

I get validation results returned in JSON format. I want the capability to generate GX HTML Report using this JSON result but it’s not part of great expectations execution. It has to be a separate program with sole purpose of converting JSON results into HTML Results. Is there a way to achieve this?

Isn’t this exactly what Data Docs is meant to do? Why not use that?
Note: @Kevin Bonds originally posted this reply in Slack. It might not have transferred perfectly.