Seeing my meeting coach metrics as an admin

I am an admin for organization account. I have been given permissions almost to Owner status. I have enabled Smart Recording and Meeting Coach for all our users.

I'm trying to look at the meeting coach metrics for a webinar hosted yesterday, however the metrics are blurred. The text, "Only participants who had a speech in this meeting and the admin can view the meeting coach metrics," appears. As an admin I should be able to see the metrics. I have also logged into the host account and see the same message. 

Any idea why I can't see the metrics? Is Meeting Coach supported for webinars?