{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T14:40:43.447257+00:00","duration_seconds":0.000157,"id":1013952,"input_summary":"chars=35 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":24042,"started_at":"2026-06-28T14:40:43.447100+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":24043}