{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T14:39:53.657493+00:00","duration_seconds":0.003053,"id":1013802,"input_summary":"chars=435 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":24058,"started_at":"2026-06-28T14:39:53.654440+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":24059}