{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T02:56:26.125055+00:00","duration_seconds":3.629746,"id":1454018,"input_summary":"chars=60 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7AUL","confidence":0.78},{"callsign":"KG7FWD","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7AUL,KG7FWD","recording_id":149055,"started_at":"2026-07-07T02:56:22.495309+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146997}