{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T07:10:18.981367+00:00","duration_seconds":1.868815,"id":2477932,"input_summary":"chars=668 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5JYM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ5JYM","recording_id":228270,"started_at":"2026-08-09T07:10:17.112552+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217927}