{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T11:44:32.455924+00:00","duration_seconds":0.000642,"id":1787756,"input_summary":"chars=51 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":171595,"started_at":"2026-07-17T11:44:32.455282+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167247}