{"collection":"grad-noise-175k","coord":"t19_x26_u4_b64","data":{"index":159217,"ordinal":"155342713","topo":"o2(x,o2(o1(x),x))","expression":"mod(R,dot(cil(R),R))","image":"frame_expr-159217.png","measured":true,"step":153743,"globalStep":153743,"value_mean":-0.3255305886268616,"value_positive_fraction":0.3542327880859375,"value_abs_mean":0.5869439244270325,"value_variance":0.3838038444519043,"value_stddev":0.619519054889679,"value_min":-1,"value_max":0.9808087348937988,"value_range":1.9808087348937988,"histogram_probability_sum":1,"histogram_entropy_bits":3.7813291549682617,"gradient_energy_x":0.018529832363128662,"gradient_energy_y":0.02421770803630352,"gradient_magnitude_mean":0.06351654976606369,"gradient_axis_bias":-0.1330573707818985,"gradient_nonzero_flag":1,"laplacian_mean":0.000004041353349748533,"laplacian_energy":0.08276094496250153,"laplacian_abs_mean":0.06903783231973648,"gradient_magnitude_variance":0.03872116282582283,"gradient_magnitude_stddev":0.19677692651748657,"gradient_magnitude_cv":3.0980417728424072,"gradient_magnitude_max":2.747441291809082,"gradient_energy_over_variance":0.11137861758470535,"laplacian_energy_over_variance":0.21563343703746796,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.041595980525016785,"scale_diff2_mid":0.21905018389225006,"scale_diff2_far":0.6645627617835999,"scale_diff2_near_over_variance":0.10837822407484055,"scale_diff2_mid_over_variance":0.5707347393035889,"scale_diff2_far_over_variance":1.731516718864441,"value_histogram":[[[0.3915252685546875,0.3915252685546875,0.3915252685546875],[0.00140380859375,0.00140380859375,0.00140380859375],[0.0031585693359375,0.0031585693359375,0.0031585693359375],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.009307861328125,0.009307861328125,0.009307861328125],[0.0109405517578125,0.0109405517578125,0.0109405517578125],[0.012115478515625,0.012115478515625,0.012115478515625],[0.01739501953125,0.01739501953125,0.01739501953125],[0.0183563232421875,0.0183563232421875,0.0183563232421875],[0.0227508544921875,0.0227508544921875,0.0227508544921875],[0.0288543701171875,0.0288543701171875,0.0288543701171875],[0.0309600830078125,0.0309600830078125,0.0309600830078125],[0.0384674072265625,0.0384674072265625,0.0384674072265625],[0.0484771728515625,0.0484771728515625,0.0484771728515625],[0.044342041015625,0.044342041015625,0.044342041015625],[0.0339202880859375,0.0339202880859375,0.0339202880859375],[0.029449462890625,0.029449462890625,0.029449462890625],[0.028289794921875,0.028289794921875,0.028289794921875],[0.0279693603515625,0.0279693603515625,0.0279693603515625],[0.026397705078125,0.026397705078125,0.026397705078125],[0.0289459228515625,0.0289459228515625,0.0289459228515625],[0.0249786376953125,0.0249786376953125,0.0249786376953125],[0.021881103515625,0.021881103515625,0.021881103515625],[0.0197296142578125,0.0197296142578125,0.0197296142578125],[0.0197906494140625,0.0197906494140625,0.0197906494140625],[0.0162200927734375,0.0162200927734375,0.0162200927734375],[0.0148773193359375,0.0148773193359375,0.0148773193359375],[0.0106658935546875,0.0106658935546875,0.0106658935546875],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.00140380859375,0.00140380859375,0.00140380859375]]],"scale_curve":[[[0.015625,0.041595980525016785,0.10837822407484055],[0.0625,0.21905018389225006,0.5707347393035889],[0.25,0.6645627617835999,1.731516718864441]]]},"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\",\"26\",\"4\",\"64\"]"}