{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:31:24.378921+00:00","duration_seconds":3e-05,"id":497370,"input_summary":"chars=4 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":83715,"started_at":"2026-06-26T10:31:24.378891+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83716}