{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T15:39:24.375262+00:00","duration_seconds":2.499408,"id":1662912,"input_summary":"chars=586 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78},{"callsign":"HA7IW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KB7RYY,HA7IW","recording_id":163342,"started_at":"2026-07-13T15:39:21.875854+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160037}