index/params.json

{
    "dimensions": null,
    "normalize": true,
    "optimal_params": [
        {
            "recall": 0.0,
            "exec_time": 0.0,
            "param_string": ""
        },
        {
            "recall": 0.30908203125,
            "exec_time": 0.0009075688476562501,
            "param_string": "nprobe=1,ht=360"
        },
        {
            "recall": 0.498046875,
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            "param_string": "nprobe=2,ht=374"
        },
        {
            "recall": 0.6795654296875,
            "exec_time": 0.00308269482421875,
            "param_string": "nprobe=16,ht=384"
        },
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            "exec_time": 0.003852815185546875,
            "param_string": "nprobe=4,ht=768"
        },
        {
            "recall": 0.723388671875,
            "exec_time": 0.004297592041015625,
            "param_string": "nprobe=8,ht=768"
        },
        {
            "recall": 0.7567138671875,
            "exec_time": 0.11987619995117187,
            "param_string": "nprobe=1024,ht=768"
        }
    ]
}