{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:11:16.909761+00:00","duration_seconds":0.000269,"id":1000187,"input_summary":"chars=42 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=M7CEN","recording_id":31303,"started_at":"2026-06-28T13:11:16.909492+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31304}