observationsAsMap

Returns a shallow copy of the internal data map: alternative name → per-replication observations.

The arrays are the same defensive copies stored internally (written once via assignData). The returned Map is a new instance whose iteration order matches dataNames.

Suitable as the direct input to ksl.utilities.statistic.Statistic.boxPlotSummaries for constructing a ksl.utilities.io.plotting.MultiBoxPlot.