{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T01:53:32.415046+00:00","duration_seconds":1.768438,"id":1720880,"input_summary":"chars=694 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7NYW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7NYW","recording_id":166677,"started_at":"2026-07-16T01:53:30.646608+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163083}