{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T12:47:03.587849+00:00","duration_seconds":9.130068,"id":1695141,"input_summary":"chars=728 node=683210","metadata":{"llm_candidates":[{"callsign":"W2SAL","confidence":0.78},{"callsign":"W2BLD","confidence":0.78},{"callsign":"W2AJ","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=W2SAL,W2BLD,W2AJ","recording_id":165489,"started_at":"2026-07-14T12:46:54.457781+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":162013}