{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T19:39:10.213906+00:00","duration_seconds":2.821729,"id":1512930,"input_summary":"chars=978 node=66296","metadata":{"llm_candidates":[{"callsign":"K9MLR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9MLR","recording_id":153172,"started_at":"2026-07-08T19:39:07.392177+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150676}