{"collection":"grad-noise-175k","coord":"t12_x3_u0_b58","data":{"index":21787,"ordinal":"97568473","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(mod(P,div(D,P)))","image":"frame_expr-021787.png","measured":true,"step":4143,"globalStep":4143,"value_mean":-0.5016153454780579,"value_positive_fraction":0.41015625,"value_abs_mean":0.6389992833137512,"value_variance":0.33521804213523865,"value_stddev":0.5789801478385925,"value_min":-1,"value_max":0.49975335597991943,"value_range":1.4997533559799194,"histogram_probability_sum":1,"histogram_entropy_bits":2.1210744380950928,"gradient_energy_x":0.016970615833997726,"gradient_energy_y":0,"gradient_magnitude_mean":0.040455494076013565,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00007702640868956223,"laplacian_energy":0.034411169588565826,"laplacian_abs_mean":0.06724858283996582,"gradient_magnitude_variance":0.015339204110205173,"gradient_magnitude_stddev":0.12385153770446777,"gradient_magnitude_cv":3.061426877975464,"gradient_magnitude_max":1.11375093460083,"gradient_energy_over_variance":0.05062560364603996,"laplacian_energy_over_variance":0.10265310108661652,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.021576300263404846,"scale_diff2_mid":0.057743653655052185,"scale_diff2_far":0.1442635953426361,"scale_diff2_near_over_variance":0.0643649771809578,"scale_diff2_mid_over_variance":0.17225700616836548,"scale_diff2_far_over_variance":0.43035751581192017,"value_histogram":[[[0.5703125,0.5703125,0.5703125],[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],[0.08984375,0.08984375,0.08984375],[0.078125,0.078125,0.078125],[0.09375,0.09375,0.09375],[0.08984375,0.08984375,0.08984375],[0.0390625,0.0390625,0.0390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.021576300263404846,0.0643649771809578],[0.0625,0.057743653655052185,0.17225700616836548],[0.25,0.1442635953426361,0.43035751581192017]]]},"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\",\"3\",\"0\",\"58\"]"}