{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:22:51.675575+00:00","duration_seconds":0.000455,"id":541839,"input_summary":"chars=307 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124778,"started_at":"2026-06-26T19:22:51.675120+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124779}