{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T04:15:28.717562+00:00","duration_seconds":3.189866,"id":1554687,"input_summary":"chars=861 node=683211","metadata":{"llm_candidates":[{"callsign":"KS7AZV","confidence":0.78},{"callsign":"KI6KTE","confidence":0.78},{"callsign":"K9HV","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=KS7AZV,KI6KTE,K9HV","recording_id":155975,"started_at":"2026-07-10T04:15:25.527696+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153245}