{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T15:41:35.555402+00:00","duration_seconds":6.781999,"id":1203466,"input_summary":"chars=297 node=683210","metadata":{"llm_candidates":[{"callsign":"W7DGM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7DGM","recording_id":131087,"started_at":"2026-06-29T15:41:28.773403+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130742}