{"collection":"grad-noise-175k","coord":"t12_x8_u0_b88","data":{"index":26052,"ordinal":"97770508","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(min(P,add(R,R)))","image":"frame_expr-026052.png","measured":true,"step":38263,"globalStep":38263,"value_mean":-0.9864919185638428,"value_positive_fraction":0.0078125,"value_abs_mean":0.9978830814361572,"value_variance":0.02414257451891899,"value_stddev":0.1553788036108017,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.08771231770515442,"gradient_energy_x":0.0021492373198270798,"gradient_energy_y":0.0028868159279227257,"gradient_magnitude_mean":0.0030924889724701643,"gradient_axis_bias":-0.1464596539735794,"gradient_nonzero_flag":1,"laplacian_mean":3.754386992266268e-12,"laplacian_energy":0.010564382188022137,"laplacian_abs_mean":0.005745701026171446,"gradient_magnitude_variance":0.005027055740356445,"gradient_magnitude_stddev":0.07090172916650772,"gradient_magnitude_cv":22.92707633972168,"gradient_magnitude_max":2.8280153274536133,"gradient_energy_over_variance":0.2085963487625122,"laplacian_energy_over_variance":0.4375830590724945,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000530033721588552,"scale_diff2_mid":0.003710235934704542,"scale_diff2_far":0.021199572831392288,"scale_diff2_near_over_variance":0.021954314783215523,"scale_diff2_mid_over_variance":0.1536802053451538,"scale_diff2_far_over_variance":0.8780990242958069,"value_histogram":[[[0.9921875,0.9921875,0.9921875],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000732421875,0.000732421875,0.000732421875],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[0.000823974609375,0.000823974609375,0.000823974609375],[0.000885009765625,0.000885009765625,0.000885009765625],[0.00341796875,0.00341796875,0.00341796875]]],"scale_curve":[[[0.015625,0.000530033721588552,0.021954314783215523],[0.0625,0.003710235934704542,0.1536802053451538],[0.25,0.021199572831392288,0.8780990242958069]]]},"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":"[\"12\",\"8\",\"0\",\"88\"]"}