{"collection":"grad-noise-175k","coord":"t18_x3_u0_b179","data":{"index":121148,"ordinal":"146292200","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,mod(P,div(D,P)))","image":"frame_expr-121148.png","measured":true,"step":129191,"globalStep":129191,"value_mean":-0.125,"value_positive_fraction":0.4375,"value_abs_mean":0.9985239505767822,"value_variance":0.981482982635498,"value_stddev":0.9906982183456421,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.9886994361877441,"gradient_energy_x":0.015908779576420784,"gradient_energy_y":0,"gradient_magnitude_mean":0.008921122178435326,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.032728973776102066,"laplacian_abs_mean":0.01783946342766285,"gradient_magnitude_variance":0.01582285203039646,"gradient_magnitude_stddev":0.12578891217708588,"gradient_magnitude_cv":14.100122451782227,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.016208920627832413,"laplacian_energy_over_variance":0.033346451818943024,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.020496025681495667,"scale_diff2_mid":0.08229856193065643,"scale_diff2_far":0.3349323868751526,"scale_diff2_near_over_variance":0.020882712677121162,"scale_diff2_mid_over_variance":0.08385124057531357,"scale_diff2_far_over_variance":0.3412513732910156,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0,0,0],[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],[0.4375,0.4375,0.4375]]],"scale_curve":[[[0.015625,0.020496025681495667,0.020882712677121162],[0.0625,0.08229856193065643,0.08385124057531357],[0.25,0.3349323868751526,0.3412513732910156]]]},"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":"[\"18\",\"3\",\"0\",\"179\"]"}