Dash0 acquires Polar Signals

Component schema

CheckThresholdBaseline

object1 direct reference

Definition

Adaptive baseline detector configuration. Its presence on CheckThresholds re-interprets degraded and failed as z-score cutoffs against the check rule's own predicted value and typical spread.

AnomalyDirectionrequired

Which deviations from the prediction fail the check. For a hand-written expression there is no parsedExpression and therefore no thresholdComparator, so this is the sole source of truth for directionality.

"both""above""below"
number

Optional minimum seasonal spread, expressed as a fraction of the prediction. The server default is used when omitted. For example, 0.05 makes a sensitivity cutoff of 3 require at least a 15% deviation when the measured spread is smaller.

number

Optional minimum predicted volume required for the detector to evaluate. The unit is the observed quantity's unit, so suitable values depend on the selected signal.

Used by 1

These schemas and endpoints reference this type directly.