{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T23:07:45.553734+00:00","duration_seconds":1.726437,"id":2999200,"input_summary":"chars=358 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NYW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7NYW","recording_id":284428,"started_at":"2026-08-31T23:07:43.827297+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268510}