{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T14:53:53.030046+00:00","duration_seconds":0.005762,"id":1621845,"input_summary":"chars=742 node=683210","metadata":{},"output_summary":"candidates=2 calls=AI6US,I80I","recording_id":160567,"started_at":"2026-07-12T14:53:53.024284+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157418}