A DistributionCut defines a TimeSeries and thresholds used for
measuring good service and total service. The TimeSeries must have
ValueType = DISTRIBUTION and MetricKind = DELTA or
MetricKind = CUMULATIVE. The computed good_service will be the
count of values x in the Distribution such that range.min <= x <
range.max.
.. attribute:: distribution_filter
A monitoring filter
<https://cloud.google.com/monitoring/api/v3/filters>__
specifying a TimeSeries aggregating values. Must have
ValueType = DISTRIBUTION and MetricKind = DELTA or
MetricKind = CUMULATIVE.