{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T15:08:28.746449+00:00","duration_seconds":0.000583,"id":1018102,"input_summary":"chars=122 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KI7C","recording_id":29415,"started_at":"2026-06-28T15:08:28.745866+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29416}