{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T20:53:04.445329+00:00","duration_seconds":1.763387,"id":2975485,"input_summary":"chars=414 node=66296","metadata":{"llm_candidates":[{"callsign":"W2R01","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W2R01","recording_id":281984,"started_at":"2026-08-30T20:53:02.681942+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":266292}