{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T01:37:53.124727+00:00","duration_seconds":0.000848,"id":176679,"input_summary":"chars=544 node=683210","metadata":{},"output_summary":"candidates=1 calls=K24","recording_id":112343,"started_at":"2026-06-24T01:37:53.123879+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":112344}