{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:32:42.221556+00:00","duration_seconds":0.003625,"id":1081281,"input_summary":"chars=721 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KG7LM,IS9O","recording_id":22569,"started_at":"2026-06-28T22:32:42.217931+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":22570}