{"collection":"grad-noise-175k","coord":"t19_x8_u2_b92","data":{"index":143757,"ordinal":"154615121","topo":"o2(x,o2(o1(x),x))","expression":"min(P,pow(frc(R),R))","image":"frame_expr-143757.png","measured":true,"step":30063,"globalStep":30063,"value_mean":-0.028512198477983475,"value_positive_fraction":0.5,"value_abs_mean":0.9089875221252441,"value_variance":0.8733559250831604,"value_stddev":0.9345350861549377,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.4693894386291504,"gradient_energy_x":0.0007468240801244974,"gradient_energy_y":0.00014146906323730946,"gradient_magnitude_mean":0.01286695059388876,"gradient_axis_bias":0.681481122970581,"gradient_nonzero_flag":1,"laplacian_mean":-0.000040419516153633595,"laplacian_energy":0.00015564316709060222,"laplacian_abs_mean":0.004684279672801495,"gradient_magnitude_variance":0.000722523545846343,"gradient_magnitude_stddev":0.026879798620939255,"gradient_magnitude_cv":2.089057445526123,"gradient_magnitude_max":0.17954868078231812,"gradient_energy_over_variance":0.0010171032045036554,"laplacian_energy_over_variance":0.00017821276560425758,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0021238671615719795,"scale_diff2_mid":0.026069696992635727,"scale_diff2_far":0.22429294884204865,"scale_diff2_near_over_variance":0.0024318459909409285,"scale_diff2_mid_over_variance":0.029850026592612267,"scale_diff2_far_over_variance":0.2568173408508301,"value_histogram":[[[0.44921875,0.44921875,0.44921875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.0130767822265625,0.0130767822265625,0.0130767822265625],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.003204345703125,0.003204345703125,0.003204345703125],[0.0032958984375,0.0032958984375,0.0032958984375],[0.00213623046875,0.00213623046875,0.00213623046875],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.00225830078125,0.00225830078125,0.00225830078125],[0.003265380859375,0.003265380859375,0.003265380859375],[0.001953125,0.001953125,0.001953125],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.0290679931640625,0.0290679931640625,0.0290679931640625],[0.03668212890625,0.03668212890625,0.03668212890625],[0.043304443359375,0.043304443359375,0.043304443359375],[0.0428619384765625,0.0428619384765625,0.0428619384765625],[0.30584716796875,0.30584716796875,0.30584716796875]]],"scale_curve":[[[0.015625,0.0021238671615719795,0.0024318459909409285],[0.0625,0.026069696992635727,0.029850026592612267],[0.25,0.22429294884204865,0.2568173408508301]]]},"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\",\"8\",\"2\",\"92\"]"}