{"collection":"grad-noise-175k","coord":"t19_x25_u3_b11","data":{"index":158196,"ordinal":"155302058","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,add(flr(R),D))","image":"frame_expr-158196.png","measured":true,"step":145575,"globalStep":145575,"value_mean":0.5259734392166138,"value_positive_fraction":0.982452392578125,"value_abs_mean":0.5274187922477722,"value_variance":0.06095930188894272,"value_stddev":0.24689938127994537,"value_min":-0.12848860025405884,"value_max":1,"value_range":1.128488540649414,"histogram_probability_sum":1,"histogram_entropy_bits":3.9572560787200928,"gradient_energy_x":0.0023263460025191307,"gradient_energy_y":0.0006815994274802506,"gradient_magnitude_mean":0.04811021313071251,"gradient_axis_bias":0.5468007326126099,"gradient_nonzero_flag":1,"laplacian_mean":0.00004662915307562798,"laplacian_energy":0.0003519889141898602,"laplacian_abs_mean":0.015092163346707821,"gradient_magnitude_variance":0.0006934025441296399,"gradient_magnitude_stddev":0.026332536712288857,"gradient_magnitude_cv":0.5473377704620361,"gradient_magnitude_max":0.16574865579605103,"gradient_energy_over_variance":0.049343500286340714,"laplacian_energy_over_variance":0.005774162244051695,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005640685558319092,"scale_diff2_mid":0.053782179951667786,"scale_diff2_far":0.08506238460540771,"scale_diff2_near_over_variance":0.09253198653459549,"scale_diff2_mid_over_variance":0.8822636604309082,"scale_diff2_far_over_variance":1.3953962326049805,"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],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.0130767822265625,0.0130767822265625,0.0130767822265625],[0.0216827392578125,0.0216827392578125,0.0216827392578125],[0.0254364013671875,0.0254364013671875,0.0254364013671875],[0.0341339111328125,0.0341339111328125,0.0341339111328125],[0.048065185546875,0.048065185546875,0.048065185546875],[0.063446044921875,0.063446044921875,0.063446044921875],[0.066864013671875,0.066864013671875,0.066864013671875],[0.0799560546875,0.0799560546875,0.0799560546875],[0.0893707275390625,0.0893707275390625,0.0893707275390625],[0.0914764404296875,0.0914764404296875,0.0914764404296875],[0.090606689453125,0.090606689453125,0.090606689453125],[0.0894775390625,0.0894775390625,0.0894775390625],[0.079742431640625,0.079742431640625,0.079742431640625],[0.071441650390625,0.071441650390625,0.071441650390625],[0.0529937744140625,0.0529937744140625,0.0529937744140625],[0.036834716796875,0.036834716796875,0.036834716796875],[0.040985107421875,0.040985107421875,0.040985107421875]]],"scale_curve":[[[0.015625,0.005640685558319092,0.09253198653459549],[0.0625,0.053782179951667786,0.8822636604309082],[0.25,0.08506238460540771,1.3953962326049805]]]},"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\",\"25\",\"3\",\"11\"]"}