{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T15:32:41.684095+00:00","duration_seconds":13.906869,"id":1747654,"input_summary":"chars=591 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7YFE","confidence":0.78},{"callsign":"KC7FMW","confidence":0.78},{"callsign":"W8RIP","confidence":0.78},{"callsign":"W8K","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KC7YFE,KC7FMW,W8RIP,W8K","recording_id":168850,"started_at":"2026-07-16T15:32:27.777226+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164789}