{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T14:23:14.070120+00:00","duration_seconds":2.360002,"id":373950,"input_summary":"chars=749 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KC2PKG","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0},{"callsign":"VL1UKZ","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KC2PKG,KF7ADV,VL1UKZ","recording_id":96425,"started_at":"2026-06-25T14:23:11.710118+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":96426}