{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T04:14:48.281446+00:00","duration_seconds":13.031807,"id":1554630,"input_summary":"chars=659 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7RMU","confidence":0.78},{"callsign":"KI6KTE","confidence":0.78},{"callsign":"A9HB","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KI7RMU,KI6KTE,A9HB","recording_id":155968,"started_at":"2026-07-10T04:14:35.249639+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153238}