{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T02:28:36.870804+00:00","duration_seconds":2.407648,"id":1252525,"input_summary":"chars=956 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KG7WOC","confidence":0.78},{"callsign":"K9PEW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7WOC,K9PEW","recording_id":134729,"started_at":"2026-07-01T02:28:34.463156+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134037}