{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T16:43:28.708468+00:00","duration_seconds":10.009298,"id":1799035,"input_summary":"chars=971 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7ASV","confidence":0.78},{"callsign":"N7TD","confidence":0.78},{"callsign":"M7TD","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7ASV,N7TD,M7TD","recording_id":172446,"started_at":"2026-07-17T16:43:18.699170+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167989}