{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T21:31:05.243519+00:00","duration_seconds":4.39157,"id":1613711,"input_summary":"chars=152 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KD7BIA","confidence":0.78},{"callsign":"NK7N","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD7BIA,NK7N","recording_id":160072,"started_at":"2026-07-11T21:31:00.851949+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156972}