The logical type of the value, for example Decimal or Integer.
OptionaldefinitionThe metric's definition. Present on describeMetric, absent on a list.
The grounding text an agent reads to decide whether this metric answers the question that was asked. It is not decoration.
Only the dimensions this identity may group the metric by.
Qualified as namespace.metric.
The namespace that owns and governs this definition.
The unparsed payload, so a new server field is readable without an SDK release.
Other names that resolve to this metric, such as "top line".
Something the engine can measure.