{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T21:39:01.820378+00:00","duration_seconds":0.001526,"id":410114,"input_summary":"chars=858 node=66296","metadata":{},"output_summary":"candidates=1 calls=BY73","recording_id":451,"started_at":"2026-06-25T21:39:01.818852+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":451}