{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T19:12:35.182962+00:00","duration_seconds":0.003467,"id":1050840,"input_summary":"chars=440 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":25921,"started_at":"2026-06-28T19:12:35.179495+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":25922}