{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:31:11.796633+00:00","duration_seconds":0.005497,"id":895432,"input_summary":"chars=480 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=SO12PM,TO2PM","recording_id":42201,"started_at":"2026-06-28T01:31:11.791136+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42202}