{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:50:11.678133+00:00","duration_seconds":6.3e-05,"id":544113,"input_summary":"chars=21 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":79600,"started_at":"2026-06-26T19:50:11.678070+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":79601}