{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T00:28:40.135540+00:00","duration_seconds":0.007749,"id":1817559,"input_summary":"chars=514 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173702,"started_at":"2026-07-18T00:28:40.127791+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169175}