{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:11:49.301390+00:00","duration_seconds":0.007184,"id":1000317,"input_summary":"chars=1029 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31021,"started_at":"2026-06-28T13:11:49.294206+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31022}