{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:17:17.965370+00:00","duration_seconds":1.75918,"id":1198051,"input_summary":"chars=571 node=683210","metadata":{"llm_candidates":[{"callsign":"DK5CFW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=DK5CFW","recording_id":130629,"started_at":"2026-06-29T13:17:16.206190+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130364}