{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T04:55:37.164119+00:00","duration_seconds":5.626931,"id":1129029,"input_summary":"chars=781 node=66296","metadata":{"llm_candidates":[{"callsign":"KE7KZH","confidence":0.78},{"callsign":"K6IT","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KE7KZH,K6IT","recording_id":130201,"started_at":"2026-06-29T04:55:31.537188+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129948}