{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T21:18:31.567754+00:00","duration_seconds":0.004863,"id":1677379,"input_summary":"chars=312 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":164317,"started_at":"2026-07-13T21:18:31.562891+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":160945}