{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T08:20:51.292295+00:00","duration_seconds":0.001974,"id":950947,"input_summary":"chars=336 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31102,"started_at":"2026-06-28T08:20:51.290321+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31103}