{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T11:51:43.917709+00:00","duration_seconds":0.00133,"id":652746,"input_summary":"chars=1072 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=E7MR,KK7Z","recording_id":68255,"started_at":"2026-06-27T11:51:43.916379+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":68256}