{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T06:22:35.055096+00:00","duration_seconds":0.000185,"id":600231,"input_summary":"chars=225 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=FT500D,S20","recording_id":74384,"started_at":"2026-06-27T06:22:35.054911+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74385}