{
  "rows_score": {
    "method": "inference with the shipped model.json coefficients",
    "coverage": "all 7043 IBM sample rows",
    "row_level_split_membership": "available as a little-endian bitset; bit i marks source row i as held out",
    "eligible_for_evaluation": false,
    "untouched_indices": null
  },
  "aggregate_evaluation": {
    "split": "25% stratified hold-out",
    "holdout_subset_eligible_for_evaluation": true,
    "records": 1761,
    "positive_records": 467,
    "source_rows": 7043,
    "random_state": 42,
    "reproduction": "sklearn.model_selection.train_test_split(indices, test_size=0.25, random_state=42, stratify=Churn)",
    "metrics_source": "model.json.metrics",
    "membership_encoding": "base64 bitset, least-significant bit first within each byte",
    "membership_bitset_base64": "wEOFAVgEKgUDhqAAIUACyBFIQBY4hLICLQwwgQIAEQdQDiAQDNCAGDABRkWBQACBAQI0AAESoJBuBCCQ4hCASqDciGYARQFAcBAIDAQmlBAEVQaIDGkAOAAsQAGADAoDAYiAEKESKACBABIgFAAV4RAJAASwQeLEwEEMgwIiSLEAOrEASFASChGAA+yIAICBBkyICQkAwEAJAiBkRBAIIVE7IRIQAmKAjgBAALIwQALQMACAWwlkGCEAAABgoAtAkCVlwSHGBQjUgAjAiBBhIAEIECGLBEKALQxAMFPVwkBBjsAAIURQiGAIaIskACAAQAEAABABkIBIiaiYIAAUCBAAkYhTAUkAQCAA3UAcAhE4AoRYBGqJLFDACBDIRXwBEoAJIiTAAIIkqgEkACCgASmBCRYNg0AliHawRgCAQEAgARFEApgBAIgAQI6AAwXSiGihAAEKwNCKCXiDqnEgDhlAAAAGEBQkAVFYgI7ICIAgBJZB5UCCwABghRC8BAErAKIFCCChAABAQk1EUEACIIYIAxgUJwgAACSJKAAGIQFCAESgJYkTAEUSCQgAIEtDoE0TBQAAUjUwUCNJByhBCACAECCEUUGQAgVzwQRg4J2BywDjgQ6OEiNowQhQRIE0MAUDIRYgKA9OQARBEQG4QYRkkiEQiUZY0cAAIErggAAQgRdDEBiZBWeIEAaCQgShjQQBIgkNCAMAMZohoQCQAgxkIEpkAgyBwEDQCoMwBU5AGEAWI4IkogCVIBwLKhYJAABqQkFpFG9UQDARUgA2IbJQWCIOYIEBJISCA0Tgs8nIoUAARAAVKHoACABAAOIFDEkwCCiEECMCDGRFKNZKiA4ggGAASCGqAASkFGwABAQFQFEESABSwNAAIABBGBGCKCADRZTAQAIQImFCBJAAGSiJESABiAABeCAKaQLmjpgIhJBgoAgCWBREWaInAVIQgDAEKCByEsgU0ARAFJDgUoxAogCRAYAApCCBIACAAIjAAgBIYhJACgIBJtkM4jHSKKgB5HnDAMQBEECAMAiAUAKQEBAxLDQYCocaLAKCEYoAEIkkHqDABhVAIpUgIIAsBgoBIBBoAgOKCEiAECIChBsDxAUEIABg4YhQGDEKAIoEFDGDABhIgDQgB4kgYkQEgiARaJYEsnQKggAHCYGBEgI="
  }
}