{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T01:04:49.826889+00:00","duration_seconds":6.683881,"id":1588376,"input_summary":"chars=784 node=683210","metadata":{"llm_candidates":[{"callsign":"K6GEL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K6GEL","recording_id":158267,"started_at":"2026-07-11T01:04:43.143008+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155380}