{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T21:04:32.166998+00:00","duration_seconds":1.764714,"id":1378862,"input_summary":"chars=116 node=683211","metadata":{"llm_candidates":[{"callsign":"AD8PYE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AD8PYE","recording_id":143902,"started_at":"2026-07-04T21:04:30.402284+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":142288}