{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T20:25:12.510191+00:00","duration_seconds":11.447098,"id":1577121,"input_summary":"chars=102 node=683211","metadata":{"llm_candidates":[{"callsign":"A9PAL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=A9PAL","recording_id":157539,"started_at":"2026-07-10T20:25:01.063093+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154679}