{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T17:55:57.589696+00:00","duration_seconds":7.753709,"id":1802399,"input_summary":"chars=354 node=683210","metadata":{"llm_candidates":[{"callsign":"KI7PKL","confidence":0.78},{"callsign":"WL7LP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7PKL,WL7LP","recording_id":172679,"started_at":"2026-07-17T17:55:49.835987+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":168211}