{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T15:44:09.470520+00:00","duration_seconds":0.008867,"id":1831526,"input_summary":"chars=839 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174664,"started_at":"2026-07-18T15:44:09.461653+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170000}