TraceQuality

How the reply was cut when the caller interrupted it (1.46.0, board #152), from the Turn record as the Turn metrics carry it from 1.38.0: vendor_timestamps or estimate, which agrees with truncation_estimated. Null when the reply was not cut. Absent from an api older than 1.46.0; a reader treats its absence as null.

The end of turn came from the silence fallback, not the turn detector.

The caller interrupted the reply.

The heard reply text was cut at an estimated point after an interruption.

True when the Turn ran under verbose capture (1.57.0), which latency analytics leave out by default. Absent from an api older than 1.57.0; a reader treats its absence as false.