{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T15:09:19.112943+00:00","duration_seconds":17.917522,"id":1018166,"input_summary":"chars=688 node=683211","metadata":{"llm_candidates":[{"callsign":"KD7GEC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KD7GEC","recording_id":128654,"started_at":"2026-06-28T15:09:01.195421+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":128537}