{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T01:30:59.287596+00:00","duration_seconds":0.010123,"id":1105193,"input_summary":"chars=1479 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=Z0THE,WJ9EM","recording_id":20127,"started_at":"2026-06-29T01:30:59.277473+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":20128}