{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T03:07:35.541617+00:00","duration_seconds":0.011836,"id":1821436,"input_summary":"chars=711 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=KC1PIU,ON1OR2,TO1OF","recording_id":173931,"started_at":"2026-07-18T03:07:35.529781+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169380}