{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-05T06:00:15.353292+00:00","duration_seconds":2.685676,"id":2392468,"input_summary":"chars=583 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7JEW","confidence":0.78},{"callsign":"W7BBB","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7JEW,W7BBB","recording_id":218941,"started_at":"2026-08-05T06:00:12.667616+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":209652}