{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:15:20.822309+00:00","duration_seconds":0.000972,"id":729858,"input_summary":"chars=280 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KQ4PYM,KO4FAD","recording_id":59104,"started_at":"2026-06-27T15:15:20.821337+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":59105}