{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T05:26:09.379393+00:00","duration_seconds":0.002031,"id":925718,"input_summary":"chars=375 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=N90FU,KC2PKG,N0FU","recording_id":39321,"started_at":"2026-06-28T05:26:09.377362+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":39322}