{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T00:28:52.709104+00:00","duration_seconds":0.007175,"id":1817583,"input_summary":"chars=498 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173703,"started_at":"2026-07-18T00:28:52.701929+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169176}