{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T09:16:38.891175+00:00","duration_seconds":8.3e-05,"id":618869,"input_summary":"chars=11 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":72427,"started_at":"2026-06-27T09:16:38.891092+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":72428}