{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-19T15:04:52.867165+00:00","duration_seconds":0.008304,"id":2708389,"input_summary":"chars=538 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":253326,"started_at":"2026-08-19T15:04:52.858861+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":240417}