{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T00:43:48.497554+00:00","duration_seconds":0.637234,"id":1485050,"input_summary":"chars=298 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=KI5SSR","recording_id":151240,"started_at":"2026-07-08T00:43:47.860320+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":148950}