{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T14:17:26.262510+00:00","duration_seconds":3.83018,"id":1200282,"input_summary":"chars=362 node=683211","metadata":{"llm_candidates":[{"callsign":"KD8RER","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KD8RER","recording_id":130840,"started_at":"2026-06-29T14:17:22.432330+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130528}