{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T17:36:15.949276+00:00","duration_seconds":17.414977,"id":1510003,"input_summary":"chars=846 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7JU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7JU","recording_id":152977,"started_at":"2026-07-08T17:35:58.534299+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150487}