Number of matching records modified since the reference timestamp.
Monitored MJ entity name.
ISO-8601 timestamp of the newest matching record's __mj_UpdatedAt, or null if none.
Count of MJ: Record Changes rows since the reference timestamp when includeRecordChanges is enabled.
Up to 10 sample changed record summaries for Tier 1 / Tier 2 / Tier 3 context.
Total matching records returned by the watermark probe.
Snapshot of a monitored entity's watermark collected during Tier 0 evaluation.