{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T04:57:12.918821+00:00","duration_seconds":6.88846,"id":922217,"input_summary":"chars=496 node=66296","metadata":{"llm_candidates":[{"callsign":"KD2QQV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KD2QQV","recording_id":128210,"started_at":"2026-06-28T04:57:06.030361+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128105}