{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T15:31:55.054692+00:00","duration_seconds":2.372652,"id":1468865,"input_summary":"chars=610 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7RYY","confidence":0.78},{"callsign":"N7SJS","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KB7RYY,N7SJS","recording_id":150128,"started_at":"2026-07-07T15:31:52.682040+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147943}