{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:36:29.961322+00:00","duration_seconds":3.301061,"id":1221336,"input_summary":"chars=581 node=66296","metadata":{"llm_candidates":[{"callsign":"K7PDZ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7PDZ","recording_id":132333,"started_at":"2026-06-30T02:36:26.660261+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131902}