{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T07:41:51.461271+00:00","duration_seconds":1.025339,"id":476140,"input_summary":"chars=1156 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5ILQ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ5ILQ","recording_id":93506,"started_at":"2026-06-26T07:41:50.435932+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":93507}