{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T00:39:24.867122+00:00","duration_seconds":0.013209,"id":1844339,"input_summary":"chars=893 node=66296","metadata":{},"output_summary":"candidates=1 calls=AT9PM","recording_id":175559,"started_at":"2026-07-19T00:39:24.853913+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170773}