{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T17:21:10.009643+00:00","duration_seconds":7.302949,"id":2800088,"input_summary":"chars=476 node=66296","metadata":{"llm_candidates":[{"callsign":"AD7Y","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AD7Y","recording_id":263171,"started_at":"2026-08-23T17:21:02.706694+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":249433}