{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T00:28:59.844916+00:00","duration_seconds":0.008925,"id":1817612,"input_summary":"chars=747 node=683210","metadata":{},"output_summary":"candidates=1 calls=S1OF","recording_id":173709,"started_at":"2026-07-18T00:28:59.835991+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169182}