{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-09-01T01:11:47.926607+00:00","duration_seconds":6.7745,"id":3000235,"input_summary":"chars=56 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7K","recording_id":284539,"started_at":"2026-09-01T01:11:41.152107+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":268611}