{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T05:20:34.227887+00:00","duration_seconds":2.210315,"id":1591891,"input_summary":"chars=785 node=66296","metadata":{"llm_candidates":[{"callsign":"K7P","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7P","recording_id":158500,"started_at":"2026-07-11T05:20:32.017572+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155599}