Probability that a reported anomalyAny irregularity, defect, or abnormal condition identified in a pipeline system that deviates from the expected or normal operating condition. Anomalies in pipe… characteristicAny physical descriptor of a pipeline (e.g., grade, wall thickness, manufacturing process) or an anomaly (e.g., type, size, shape). is within a stated toleranceThe accuracy with which an anomaly dimension or characteristic is reported with a specified certainty..