{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:51:22.174893+00:00","duration_seconds":0.001732,"id":544213,"input_summary":"chars=1204 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=K27","recording_id":86858,"started_at":"2026-06-26T19:51:22.173161+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":86859}