Can I trust an old event?
Each event has historyStatus and comparable.
currentuses the current rule shape.legacycame from an older rule.invalidhas inputs that should not be compared.
Old rows made before rule versions are invalid. They set comparable: false. Keep them as past facts. Do not compare their depth, fee, score, or gap with a new event.
Sample
Section titled “Sample”Two alerts may share a title. If one is invalid, use it only to know that a record was made at that time.