Graph Engine v1
Thailand observation history.
This page shows what changed between persisted observation runs, not just the latest live ledger. Use it to audit refresh cadence, row churn, and graph-wide context changes over time.
Stored observation timeline.
The browser hydrates this from /api/observations/history. It reads the persisted graph snapshots in GRAPH_DB so you can see what actually changed between runs.
Observation history dashboard
Generated from persisted snapshots. The browser hydrates a timeline plus the latest row-level diff here.
Observation history updates in the browser from the persisted graph API.
The browser fills this panel from the persisted graph history API with stored snapshot rows and the latest diff.