{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T08:02:15.388647+00:00","duration_seconds":2.005018,"id":1617439,"input_summary":"chars=81 node=683210","metadata":{"llm_candidates":[{"callsign":"K3OE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K3OE","recording_id":160296,"started_at":"2026-07-12T08:02:13.383629+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157157}