{"collection":"grad-noise-175k","coord":"t19_x12_u3_b75","data":{"index":147249,"ordinal":"154776909","topo":"o2(x,o2(o1(x),x))","expression":"lrg(D,dot(flr(D),P))","image":"frame_expr-147249.png","measured":true,"step":57999,"globalStep":57999,"value_mean":0.6484335660934448,"value_positive_fraction":0.988037109375,"value_abs_mean":0.6484335660934448,"value_variance":0.15571817755699158,"value_stddev":0.3946114182472229,"value_min":8.470979651065136e-8,"value_max":1,"value_range":0.9999999403953552,"histogram_probability_sum":1,"histogram_entropy_bits":2.95782470703125,"gradient_energy_x":0.021787216886878014,"gradient_energy_y":0.01953086629509926,"gradient_magnitude_mean":0.08352905511856079,"gradient_axis_bias":0.0546092763543129,"gradient_nonzero_flag":1,"laplacian_mean":0.0001753959513735026,"laplacian_energy":0.08071724325418472,"laplacian_abs_mean":0.09696853905916214,"gradient_magnitude_variance":0.03434314951300621,"gradient_magnitude_stddev":0.18531905114650726,"gradient_magnitude_cv":2.2186176776885986,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.26533883810043335,"laplacian_energy_over_variance":0.5183546543121338,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.043887000530958176,"scale_diff2_mid":0.15436257421970367,"scale_diff2_far":0.051037825644016266,"scale_diff2_near_over_variance":0.2818360924720764,"scale_diff2_mid_over_variance":0.9912945032119751,"scale_diff2_far_over_variance":0.32775765657424927,"value_histogram":[[[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],[0,0,0],[0.149658203125,0.149658203125,0.149658203125],[0.0411376953125,0.0411376953125,0.0411376953125],[0.037841796875,0.037841796875,0.037841796875],[0.0362548828125,0.0362548828125,0.0362548828125],[0.0106201171875,0.0106201171875,0.0106201171875],[0.0302734375,0.0302734375,0.0302734375],[0.013427734375,0.013427734375,0.013427734375],[0.0313720703125,0.0313720703125,0.0313720703125],[0.031005859375,0.031005859375,0.031005859375],[0.0140380859375,0.0140380859375,0.0140380859375],[0.0302734375,0.0302734375,0.0302734375],[0.0113525390625,0.0113525390625,0.0113525390625],[0.037109375,0.037109375,0.037109375],[0.0391845703125,0.0391845703125,0.0391845703125],[0.043212890625,0.043212890625,0.043212890625],[0.4432373046875,0.4432373046875,0.4432373046875]]],"scale_curve":[[[0.015625,0.043887000530958176,0.2818360924720764],[0.0625,0.15436257421970367,0.9912945032119751],[0.25,0.051037825644016266,0.32775765657424927]]]},"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":"[\"19\",\"12\",\"3\",\"75\"]"}