{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T15:59:20.614753+00:00","duration_seconds":1.613449,"id":2969956,"input_summary":"chars=85 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7TNA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7TNA","recording_id":281328,"started_at":"2026-08-30T15:59:19.001304+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265671}