{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T18:53:04.532525+00:00","duration_seconds":0.000936,"id":539228,"input_summary":"chars=469 node=683211","metadata":{},"output_summary":"candidates=1 calls=KC5AT","recording_id":124723,"started_at":"2026-06-26T18:53:04.531589+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124724}