{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T21:06:37.806820+00:00","duration_seconds":0.002275,"id":1067528,"input_summary":"chars=442 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=TC2STO","recording_id":24492,"started_at":"2026-06-28T21:06:37.804545+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":24493}