{"collection":"grad-noise-175k","coord":"t19_x23_u0_b93","data":{"index":156221,"ordinal":"155220735","topo":"o2(x,o2(o1(x),x))","expression":"min(R,mod(sqt(D),R))","image":"frame_expr-156221.png","measured":true,"step":129775,"globalStep":129775,"value_mean":-0.052750114351511,"value_positive_fraction":0.46173095703125,"value_abs_mean":0.3505660891532898,"value_variance":0.1783577799797058,"value_stddev":0.4223242402076721,"value_min":-0.9988543391227722,"value_max":0.9805085062980652,"value_range":1.9793628454208374,"histogram_probability_sum":1,"histogram_entropy_bits":4.751603603363037,"gradient_energy_x":0.009698634967207909,"gradient_energy_y":0.0025393248070031404,"gradient_magnitude_mean":0.07553116977214813,"gradient_axis_bias":0.5850085020065308,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014490276225842535,"laplacian_energy":0.017945073544979095,"laplacian_abs_mean":0.055761683732271194,"gradient_magnitude_variance":0.006533235777169466,"gradient_magnitude_stddev":0.08082842826843262,"gradient_magnitude_cv":1.0701333284378052,"gradient_magnitude_max":0.7929496765136719,"gradient_energy_over_variance":0.0686146691441536,"laplacian_energy_over_variance":0.10061278939247131,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01549558900296688,"scale_diff2_mid":0.1271815150976181,"scale_diff2_far":0.3097434937953949,"scale_diff2_near_over_variance":0.08687924593687057,"scale_diff2_mid_over_variance":0.7130696177482605,"scale_diff2_far_over_variance":1.73664128780365,"value_histogram":[[[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.0135650634765625,0.0135650634765625,0.0135650634765625],[0.0245208740234375,0.0245208740234375,0.0245208740234375],[0.015472412109375,0.015472412109375,0.015472412109375],[0.0204620361328125,0.0204620361328125,0.0204620361328125],[0.020721435546875,0.020721435546875,0.020721435546875],[0.027252197265625,0.027252197265625,0.027252197265625],[0.031005859375,0.031005859375,0.031005859375],[0.0348968505859375,0.0348968505859375,0.0348968505859375],[0.0433807373046875,0.0433807373046875,0.0433807373046875],[0.0468292236328125,0.0468292236328125,0.0468292236328125],[0.0479278564453125,0.0479278564453125,0.0479278564453125],[0.0530853271484375,0.0530853271484375,0.0530853271484375],[0.0529937744140625,0.0529937744140625,0.0529937744140625],[0.0500640869140625,0.0500640869140625,0.0500640869140625],[0.049652099609375,0.049652099609375,0.049652099609375],[0.0528411865234375,0.0528411865234375,0.0528411865234375],[0.0498046875,0.0498046875,0.0498046875],[0.05889892578125,0.05889892578125,0.05889892578125],[0.038543701171875,0.038543701171875,0.038543701171875],[0.049896240234375,0.049896240234375,0.049896240234375],[0.0416107177734375,0.0416107177734375,0.0416107177734375],[0.0416412353515625,0.0416412353515625,0.0416412353515625],[0.0319366455078125,0.0319366455078125,0.0319366455078125],[0.024383544921875,0.024383544921875,0.024383544921875],[0.0184173583984375,0.0184173583984375,0.0184173583984375],[0.01629638671875,0.01629638671875,0.01629638671875],[0.0139312744140625,0.0139312744140625,0.0139312744140625],[0.010406494140625,0.010406494140625,0.010406494140625],[0.00701904296875,0.00701904296875,0.00701904296875],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.00140380859375,0.00140380859375,0.00140380859375]]],"scale_curve":[[[0.015625,0.01549558900296688,0.08687924593687057],[0.0625,0.1271815150976181,0.7130696177482605],[0.25,0.3097434937953949,1.73664128780365]]]},"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\",\"23\",\"0\",\"93\"]"}