{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T14:47:40.081067+00:00","duration_seconds":1.794499,"id":1201218,"input_summary":"chars=642 node=683210","metadata":{"llm_candidates":[{"callsign":"KB6WV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KB6WV","recording_id":130920,"started_at":"2026-06-29T14:47:38.286568+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130590}