{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T16:41:50.100110+00:00","duration_seconds":2.600197,"id":1798947,"input_summary":"chars=608 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78},{"callsign":"N7TD","confidence":0.78},{"callsign":"G7G","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7ADV,N7TD,G7G","recording_id":172438,"started_at":"2026-07-17T16:41:47.499913+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167981}