{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T17:54:14.760690+00:00","duration_seconds":2.875063,"id":390609,"input_summary":"chars=1110 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KV0MAI","confidence":1.0},{"callsign":"KB0PSF","confidence":1.0},{"callsign":"KB0MAI","confidence":1.0},{"callsign":"KV0PSF","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=4 calls=KV0MAI,KB0PSF,KB0MAI,KV0PSF","recording_id":95145,"started_at":"2026-06-25T17:54:11.885627+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":95146}