{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T19:52:43.753241+00:00","duration_seconds":2.032999,"id":1576066,"input_summary":"chars=757 node=683211","metadata":{"llm_candidates":[{"callsign":"W7JSM","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7JSM","recording_id":157479,"started_at":"2026-07-10T19:52:41.720242+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154621}