{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T14:54:53.468694+00:00","duration_seconds":7.090607,"id":1397695,"input_summary":"chars=820 node=683210","metadata":{"llm_candidates":[{"callsign":"K60XN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K60XN","recording_id":145153,"started_at":"2026-07-05T14:54:46.378087+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143451}