{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T17:52:46.828032+00:00","duration_seconds":0.000128,"id":789966,"input_summary":"chars=42 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":52351,"started_at":"2026-06-27T17:52:46.827904+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":52352}