{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T01:59:54.464848+00:00","duration_seconds":0.000397,"id":1109053,"input_summary":"chars=69 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":19517,"started_at":"2026-06-29T01:59:54.464451+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":19518}