{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:24:36.722352+00:00","duration_seconds":0.002146,"id":512801,"input_summary":"chars=749 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":124075,"started_at":"2026-06-26T13:24:36.720206+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":124076}