{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T15:16:07.000897+00:00","duration_seconds":3.296111,"id":1533022,"input_summary":"chars=842 node=66296","metadata":{"llm_candidates":[{"callsign":"KK7RDW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7RDW","recording_id":154546,"started_at":"2026-07-09T15:16:03.704786+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151916}