{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T15:28:32.979045+00:00","duration_seconds":0.003503,"id":1623273,"input_summary":"chars=689 node=683210","metadata":{},"output_summary":"candidates=1 calls=IS2BUT","recording_id":160671,"started_at":"2026-07-12T15:28:32.975542+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157515}