{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T22:18:53.549112+00:00","duration_seconds":0.005313,"id":1812672,"input_summary":"chars=351 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173361,"started_at":"2026-07-17T22:18:53.543799+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":168869}