{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T06:03:27.022205+00:00","duration_seconds":1.709993,"id":1358025,"input_summary":"chars=62 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7LHK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG7LHK","recording_id":142389,"started_at":"2026-07-04T06:03:25.312212+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140940}