{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T02:56:42.921262+00:00","duration_seconds":2.156526,"id":444215,"input_summary":"chars=268 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KA9EHV","confidence":1.0},{"callsign":"AG7CX","confidence":1.0},{"callsign":"AB6MB","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KA9EHV,AG7CX,AB6MB","recording_id":89887,"started_at":"2026-06-26T02:56:40.764736+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":89888}