{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T16:16:51.665780+00:00","duration_seconds":1.732907,"id":1507320,"input_summary":"chars=413 node=66296","metadata":{"llm_candidates":[{"callsign":"W7AD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7AD","recording_id":152820,"started_at":"2026-07-08T16:16:49.932873+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150333}