{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:15:15.178495+00:00","duration_seconds":0.002288,"id":858451,"input_summary":"chars=137 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":48562,"started_at":"2026-06-27T21:15:15.176207+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":48563}