{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T09:34:41.126692+00:00","duration_seconds":0.000622,"id":490431,"input_summary":"chars=372 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":91846,"started_at":"2026-06-26T09:34:41.126070+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":91847}