{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T15:16:42.731108+00:00","duration_seconds":1.875002,"id":1533068,"input_summary":"chars=840 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KB7RYY","recording_id":154549,"started_at":"2026-07-09T15:16:40.856106+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151919}