{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T15:22:44.371086+00:00","duration_seconds":7.003418,"id":1365199,"input_summary":"chars=643 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7RHV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KK7RHV","recording_id":142994,"started_at":"2026-07-04T15:22:37.367668+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141424}