{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:49:26.303141+00:00","duration_seconds":0.001474,"id":520400,"input_summary":"chars=1116 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81409,"started_at":"2026-06-26T14:49:26.301667+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81410}