{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T01:31:00.977511+00:00","duration_seconds":0.000839,"id":1105203,"input_summary":"chars=40 node=683210","metadata":{},"output_summary":"candidates=1 calls=KO4MPF","recording_id":129731,"started_at":"2026-06-29T01:31:00.976672+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":129497}