{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T22:14:30.196460+00:00","duration_seconds":3.05192,"id":556303,"input_summary":"chars=266 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K3788","confidence":1.0},{"callsign":"K9MLR","confidence":1.0},{"callsign":"W7SEB","confidence":1.0},{"callsign":"K7BC","confidence":1.0}]},"output_summary":"ai_candidates=4 merged=5 calls=K3788,K9MLR,W7SEB,K7BC","recording_id":85890,"started_at":"2026-06-26T22:14:27.144540+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":85891}