Overview (landing): documents per group, storage per group, 30-day ingest & Ask activity, ingest health (% failed), and the pipeline funnel.
Insights: the same charts with group and date-range (7/30/90d) filters.
All numbers respect your group visibility.
Admins additionally get: Activity (who asked what, filterable), Quality trends, Knowledge gaps, Source quality (documents with quality notes), and the audit log (50 rows at a time, searchable, Load More).