{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T20:29:01.360999+00:00","duration_seconds":1.647707,"id":2426601,"input_summary":"chars=618 node=66296","metadata":{"llm_candidates":[{"callsign":"VK3K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VK3K","recording_id":222690,"started_at":"2026-08-06T20:28:59.713292+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":212950}