Entry in the semantic zoom breadcrumb stack when drilling down from multi-year/quarter eras into finer bursts.
Cluster key that was zoomed into.
Inclusive end timestamp of the zoomed era.
Items scoped to this zoom level.
Human-readable era label (e.g. '2024', 'Q3 \'25').
'2024'
'Q3 \'25'
Resolution active at this zoom depth.
Inclusive start timestamp of the zoomed era.
Entry in the semantic zoom breadcrumb stack when drilling down from multi-year/quarter eras into finer bursts.