{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T10:59:36.273728+00:00","duration_seconds":3.633044,"id":1692726,"input_summary":"chars=184 node=683210","metadata":{"llm_candidates":[{"callsign":"VK2TRD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VK2TRD","recording_id":165334,"started_at":"2026-07-14T10:59:32.640684+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161858}