{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T19:40:03.272218+00:00","duration_seconds":0.017072,"id":1805075,"input_summary":"chars=1104 node=683211","metadata":{},"output_summary":"candidates=2 calls=ME20SO,A20IN","recording_id":172840,"started_at":"2026-07-17T19:40:03.255146+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168359}