{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T06:25:08.269554+00:00","duration_seconds":0.001519,"id":1141715,"input_summary":"chars=227 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":16301,"started_at":"2026-06-29T06:25:08.268035+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16302}