{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T17:52:46.870781+00:00","duration_seconds":3.363088,"id":390459,"input_summary":"chars=224 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KJ5IRQ","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=KJ5IRQ,KF7ADV","recording_id":95359,"started_at":"2026-06-25T17:52:43.507693+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":95360}