{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T16:24:55.969658+00:00","duration_seconds":7.768718,"id":1330799,"input_summary":"chars=605 node=66296","metadata":{"llm_candidates":[{"callsign":"BO1UKZ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=BO1UKZ","recording_id":140558,"started_at":"2026-07-03T16:24:48.200940+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":139256}