{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T16:41:11.274412+00:00","duration_seconds":8.254564,"id":1750858,"input_summary":"chars=695 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7FWB","confidence":0.78},{"callsign":"K7PDZ","confidence":0.78},{"callsign":"KI7R","confidence":0.78},{"callsign":"WQ7H","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KG7FWB,K7PDZ,KI7R,WQ7H","recording_id":169112,"started_at":"2026-07-16T16:41:03.019848+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165005}