{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T16:03:37.457768+00:00","duration_seconds":2.115022,"id":2730817,"input_summary":"chars=702 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7GL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB7GL","recording_id":255664,"started_at":"2026-08-20T16:03:35.342746+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":242512}