{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:43:41.421864+00:00","duration_seconds":0.000839,"id":862805,"input_summary":"chars=153 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":44750,"started_at":"2026-06-27T21:43:41.421025+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":44751}