{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:15:33.446181+00:00","duration_seconds":0.000375,"id":858519,"input_summary":"chars=28 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":48498,"started_at":"2026-06-27T21:15:33.445806+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":48499}