{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-19T00:30:20.096670+00:00","duration_seconds":0.003594,"id":1844069,"input_summary":"chars=673 node=683210","metadata":{},"output_summary":"candidates=2 calls=KO4LLU,KF5SIS","recording_id":175544,"started_at":"2026-07-19T00:30:20.093076+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170761}