{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T05:45:07.953582+00:00","duration_seconds":2.933679,"id":461643,"input_summary":"chars=1389 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VA3KKY","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0},{"callsign":"AU3ZAA","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=VA3KKY,KF7ADV,AU3ZAA","recording_id":95234,"started_at":"2026-06-26T05:45:05.019903+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":95235}