{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T15:30:31.512870+00:00","duration_seconds":1.812811,"id":1566895,"input_summary":"chars=68 node=66296","metadata":{"llm_candidates":[{"callsign":"K7OE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7OE","recording_id":156853,"started_at":"2026-07-10T15:30:29.700059+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154038}