{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T01:23:22.698492+00:00","duration_seconds":3.025507,"id":1719909,"input_summary":"chars=53 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7DWV","confidence":0.78},{"callsign":"W7DRK","confidence":0.78},{"callsign":"WS7DR","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=W7DWV,W7DRK,WS7DR","recording_id":166617,"started_at":"2026-07-16T01:23:19.672985+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163030}