{"collection":"grad-noise-175k","coord":"t14_x22_u3_b15","data":{"index":65920,"ordinal":"114577854","topo":"o1(o2(o2(x,x),x))","expression":"flr(sub(pow(R,D),D))","image":"frame_expr-065920.png","measured":true,"step":15367,"globalStep":15367,"value_mean":-0.9338009357452393,"value_positive_fraction":0.0427703857421875,"value_abs_mean":0.9803251624107361,"value_variance":0.10341568291187286,"value_stddev":0.321583092212677,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.41231033205986023,"gradient_energy_x":0.011892985552549362,"gradient_energy_y":0.010149728506803513,"gradient_magnitude_mean":0.01690245233476162,"gradient_axis_bias":0.07908540219068527,"gradient_nonzero_flag":1,"laplacian_mean":-0.000019402930774958804,"laplacian_energy":0.046081289649009705,"laplacian_abs_mean":0.029151802882552147,"gradient_magnitude_variance":0.021762579679489136,"gradient_magnitude_stddev":0.14752145111560822,"gradient_magnitude_cv":8.727813720703125,"gradient_magnitude_max":2.827603816986084,"gradient_energy_over_variance":0.21314671635627747,"laplacian_energy_over_variance":0.44559285044670105,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017097821459174156,"scale_diff2_mid":0.07142213732004166,"scale_diff2_far":0.17054247856140137,"scale_diff2_near_over_variance":0.16533102095127106,"scale_diff2_mid_over_variance":0.6906315684318542,"scale_diff2_far_over_variance":1.6490968465805054,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0,0,0],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0068817138671875,0.0068817138671875,0.0068817138671875],[0.001953125,0.001953125,0.001953125],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.0008544921875,0.0008544921875,0.0008544921875],[0.002105712890625,0.002105712890625,0.002105712890625],[0.002105712890625,0.002105712890625,0.002105712890625],[0.0009307861328125,0.0009307861328125,0.0009307861328125],[0.002288818359375,0.002288818359375,0.002288818359375],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0101318359375,0.0101318359375,0.0101318359375]]],"scale_curve":[[[0.015625,0.017097821459174156,0.16533102095127106],[0.0625,0.07142213732004166,0.6906315684318542],[0.25,0.17054247856140137,1.6490968465805054]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"14\",\"22\",\"3\",\"15\"]"}