{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T15:48:53.268288+00:00","duration_seconds":9.500373,"id":1268383,"input_summary":"chars=133 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB7RYY","recording_id":135911,"started_at":"2026-07-01T15:48:43.767915+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135084}