{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T12:43:09.573965+00:00","duration_seconds":0.000408,"id":995775,"input_summary":"chars=79 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31509,"started_at":"2026-06-28T12:43:09.573557+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31510}