{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T15:09:58.954262+00:00","duration_seconds":30.542415,"id":1661369,"input_summary":"chars=516 node=683211","metadata":{"llm_candidates":[{"callsign":"KC7LRS","confidence":0.78},{"callsign":"W8RIP","confidence":0.78},{"callsign":"N5XCX","confidence":0.78},{"callsign":"N5XX","confidence":0.78}]},"output_summary":"ai_candidates=4 merged=4 calls=KC7LRS,W8RIP,N5XCX,N5XX","recording_id":163228,"started_at":"2026-07-13T15:09:28.411847+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159932}