{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T11:51:39.031651+00:00","duration_seconds":2.480271,"id":652706,"input_summary":"chars=606 node=oldsys","metadata":{"llm_candidates":[{"callsign":"VA3KKY","confidence":1.0},{"callsign":"KC2PPG","confidence":1.0},{"callsign":"V01","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=4 calls=VA3KKY,KC2PPG,V01","recording_id":68181,"started_at":"2026-06-27T11:51:36.551380+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":68182}