{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T12:55:59.015862+00:00","duration_seconds":0.768879,"id":1739994,"input_summary":"chars=617 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WP3ABN","confidence":0.78},{"callsign":"K9PEW","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WP3ABN,K9PEW","recording_id":168285,"started_at":"2026-07-16T12:55:58.246983+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164248}