{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T00:58:23.905856+00:00","duration_seconds":11.139098,"id":1636993,"input_summary":"chars=591 node=683211","metadata":{"llm_candidates":[{"callsign":"W9CP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=W9CP","recording_id":161563,"started_at":"2026-07-13T00:58:12.766758+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158368}