{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T18:46:14.714130+00:00","duration_seconds":6.419051,"id":250057,"input_summary":"chars=72 node=683210","metadata":{"llm_candidates":[{"callsign":"TD9JY","confidence":0.55}]},"output_summary":"ai_candidates=1 merged=1 calls=TD9JY","recording_id":121849,"started_at":"2026-06-24T18:46:08.295079+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121848}