{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T21:57:47.119660+00:00","duration_seconds":0.000119,"id":1635284,"input_summary":"chars=3 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161444,"started_at":"2026-07-12T21:57:47.119541+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158262}