{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T15:31:59.055236+00:00","duration_seconds":1.912256,"id":2439656,"input_summary":"chars=763 node=683210","metadata":{"llm_candidates":[{"callsign":"W6J","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W6J","recording_id":224153,"started_at":"2026-08-07T15:31:57.142980+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":214153}