{"collection":"grad-noise-175k","coord":"t19_x15_u1_b72","data":{"index":149545,"ordinal":"154897707","topo":"o2(x,o2(o1(x),x))","expression":"lrg(D,lrg(log(R),P))","image":"frame_expr-149545.png","measured":true,"step":76367,"globalStep":76367,"value_mean":0.11816344410181046,"value_positive_fraction":0.366790771484375,"value_abs_mean":0.11816344410181046,"value_variance":0.06619163602590561,"value_stddev":0.25727733969688416,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":1.6929433345794678,"gradient_energy_x":0.014190040528774261,"gradient_energy_y":0.0006581303896382451,"gradient_magnitude_mean":0.0362621434032917,"gradient_axis_bias":0.9113520383834839,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005918270107940771,"laplacian_energy":0.026622159406542778,"laplacian_abs_mean":0.035044461488723755,"gradient_magnitude_variance":0.013538260012865067,"gradient_magnitude_stddev":0.11635402590036392,"gradient_magnitude_cv":3.208691358566284,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.22432094812393188,"laplacian_energy_over_variance":0.4021982252597809,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01742437109351158,"scale_diff2_mid":0.08054063469171524,"scale_diff2_far":0.08941122144460678,"scale_diff2_near_over_variance":0.2632412910461426,"scale_diff2_mid_over_variance":1.2167795896530151,"scale_diff2_far_over_variance":1.3507933616638184,"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],[0.759918212890625,0.759918212890625,0.759918212890625],[0.0319366455078125,0.0319366455078125,0.0319366455078125],[0.026214599609375,0.026214599609375,0.026214599609375],[0.0227813720703125,0.0227813720703125,0.0227813720703125],[0.0102996826171875,0.0102996826171875,0.0102996826171875],[0.0147705078125,0.0147705078125,0.0147705078125],[0.011444091796875,0.011444091796875,0.011444091796875],[0.0136260986328125,0.0136260986328125,0.0136260986328125],[0.017059326171875,0.017059326171875,0.017059326171875],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.0147705078125,0.0147705078125,0.0147705078125],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0147705078125,0.0147705078125,0.0147705078125],[0.0136260986328125,0.0136260986328125,0.0136260986328125],[0.012481689453125,0.012481689453125,0.012481689453125],[0.0271453857421875,0.0271453857421875,0.0271453857421875]]],"scale_curve":[[[0.015625,0.01742437109351158,0.2632412910461426],[0.0625,0.08054063469171524,1.2167795896530151],[0.25,0.08941122144460678,1.3507933616638184]]]},"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\",\"15\",\"1\",\"72\"]"}