{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T21:12:01.166888+00:00","duration_seconds":0.644954,"id":1279121,"input_summary":"chars=70 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM70KK","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM70KK","recording_id":136660,"started_at":"2026-07-01T21:12:00.521934+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135784}