{"collection":"grad-noise-175k","coord":"t19_x3_u4_b56","data":{"index":139728,"ordinal":"154413482","topo":"o2(x,o2(o1(x),x))","expression":"mod(P,sub(cil(D),P))","image":"frame_expr-139728.png","measured":true,"step":146231,"globalStep":146231,"value_mean":-0.23139335215091705,"value_positive_fraction":0.375,"value_abs_mean":0.7580209970474243,"value_variance":0.6696085929870605,"value_stddev":0.8182961344718933,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.761441707611084,"gradient_energy_x":0.04128142446279526,"gradient_energy_y":0,"gradient_magnitude_mean":0.06739042699337006,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008984300802694634,"laplacian_energy":0.07420946657657623,"laplacian_abs_mean":0.08636216819286346,"gradient_magnitude_variance":0.03673524409532547,"gradient_magnitude_stddev":0.19166439771652222,"gradient_magnitude_cv":2.8440892696380615,"gradient_magnitude_max":1.00087308883667,"gradient_energy_over_variance":0.06165008246898651,"laplacian_energy_over_variance":0.11082514375448227,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05936385691165924,"scale_diff2_mid":0.2211827039718628,"scale_diff2_far":0.2562252879142761,"scale_diff2_near_over_variance":0.08865456283092499,"scale_diff2_mid_over_variance":0.3303163945674896,"scale_diff2_far_over_variance":0.38264933228492737,"value_histogram":[[[0.46875,0.46875,0.46875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.03515625,0.03515625,0.03515625],[0.10546875,0.10546875,0.10546875],[0.015625,0.015625,0.015625],[0.01171875,0.01171875,0.01171875],[0.015625,0.015625,0.015625],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0,0,0],[0.015625,0.015625,0.015625],[0,0,0],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.19921875,0.19921875,0.19921875]]],"scale_curve":[[[0.015625,0.05936385691165924,0.08865456283092499],[0.0625,0.2211827039718628,0.3303163945674896],[0.25,0.2562252879142761,0.38264933228492737]]]},"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\",\"3\",\"4\",\"56\"]"}