{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T22:30:49.700619+00:00","duration_seconds":1.702979,"id":1582324,"input_summary":"chars=641 node=683211","metadata":{"llm_candidates":[{"callsign":"V6PLC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=V6PLC","recording_id":157869,"started_at":"2026-07-10T22:30:47.997640+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155003}