{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T07:51:08.032037+00:00","duration_seconds":0.000184,"id":946250,"input_summary":"chars=37 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":37439,"started_at":"2026-06-28T07:51:08.031853+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37440}