{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T17:30:03.857543+00:00","duration_seconds":11.997697,"id":2484993,"input_summary":"chars=469 node=683211","metadata":{"llm_candidates":[{"callsign":"WV4NQ","confidence":0.78},{"callsign":"C6VP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=4 calls=WV4NQ,C6VP","recording_id":229013,"started_at":"2026-08-09T17:29:51.859846+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":218630}