{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T02:35:19.036342+00:00","duration_seconds":0.00426,"id":1641385,"input_summary":"chars=286 node=683210","metadata":{},"output_summary":"candidates=1 calls=K5O","recording_id":161938,"started_at":"2026-07-13T02:35:19.032082+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158713}