{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T14:47:45.092386+00:00","duration_seconds":2.715769,"id":1201227,"input_summary":"chars=809 node=683210","metadata":{"llm_candidates":[{"callsign":"KV6LUV","confidence":0.78},{"callsign":"KC6LUV","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KV6LUV,KC6LUV","recording_id":130922,"started_at":"2026-06-29T14:47:42.376617+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130592}