{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T17:43:10.066464+00:00","duration_seconds":12.884047,"id":1300816,"input_summary":"chars=45 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7IJZ","confidence":0.78},{"callsign":"W7JSN","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7IJZ,W7JSN","recording_id":138371,"started_at":"2026-07-02T17:42:57.182417+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137240}