{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T15:31:52.573737+00:00","duration_seconds":2.325962,"id":1468861,"input_summary":"chars=852 node=66296","metadata":{"llm_candidates":[{"callsign":"KV7RYY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KV7RYY","recording_id":150127,"started_at":"2026-07-07T15:31:50.247775+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147942}