{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T16:15:57.481186+00:00","duration_seconds":3.094119,"id":1507277,"input_summary":"chars=704 node=66296","metadata":{"llm_candidates":[{"callsign":"KD7PWB","confidence":0.78},{"callsign":"KM7G","confidence":0.78},{"callsign":"KI6T","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=5 calls=KD7PWB,KM7G,KI6T","recording_id":152813,"started_at":"2026-07-08T16:15:54.387067+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150326}