{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T09:35:02.457818+00:00","duration_seconds":0.000873,"id":490476,"input_summary":"chars=513 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":84373,"started_at":"2026-06-26T09:35:02.456945+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":84374}