{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T08:10:04.585824+00:00","duration_seconds":6.402855,"id":1285608,"input_summary":"chars=86 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KK7WGO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7WGO","recording_id":137117,"started_at":"2026-07-02T08:09:58.182969+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136175}