{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T08:47:06.443792+00:00","duration_seconds":0.003621,"id":615446,"input_summary":"chars=1839 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KC2PKG,AJ5IRQ,KJ5IRQ","recording_id":72831,"started_at":"2026-06-27T08:47:06.440171+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":72832}