{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-22T17:53:11.867975+00:00","duration_seconds":1.648128,"id":2780764,"input_summary":"chars=456 node=66296","metadata":{"llm_candidates":[{"callsign":"W7OH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W7OH","recording_id":261125,"started_at":"2026-08-22T17:53:10.219847+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":247522}