{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T02:38:47.232176+00:00","duration_seconds":6.686951,"id":1221465,"input_summary":"chars=222 node=66296","metadata":{"llm_candidates":[{"callsign":"KY1K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KY1K","recording_id":132353,"started_at":"2026-06-30T02:38:40.545225+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131922}