{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T12:54:56.123230+00:00","duration_seconds":0.001988,"id":366987,"input_summary":"chars=682 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":122537,"started_at":"2026-06-25T12:54:56.121242+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":122538}