{"collection":"grad-noise-175k","coord":"t19_x24_u3_b116","data":{"index":157454,"ordinal":"155261762","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,lrg(flr(R),P))","image":"frame_expr-157454.png","measured":true,"step":139639,"globalStep":139639,"value_mean":0.9367831349372864,"value_positive_fraction":1,"value_abs_mean":0.9367831349372864,"value_variance":0.015262365341186523,"value_stddev":0.12354094535112381,"value_min":0.21000687777996063,"value_max":1,"value_range":0.7899931073188782,"histogram_probability_sum":1,"histogram_entropy_bits":1.567808747291565,"gradient_energy_x":0.00031671335455030203,"gradient_energy_y":0.0003892152744811028,"gradient_magnitude_mean":0.012308537028729916,"gradient_axis_bias":-0.10270431637763977,"gradient_nonzero_flag":1,"laplacian_mean":-0.00004480836651055142,"laplacian_energy":0.0002088748151436448,"laplacian_abs_mean":0.0054633901454508305,"gradient_magnitude_variance":0.000554264581296593,"gradient_magnitude_stddev":0.023542825132608414,"gradient_magnitude_cv":1.912723183631897,"gradient_magnitude_max":0.1978134661912918,"gradient_energy_over_variance":0.04625290259718895,"laplacian_energy_over_variance":0.013685612939298153,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0012068338692188263,"scale_diff2_mid":0.011259708553552628,"scale_diff2_far":0.024820657446980476,"scale_diff2_near_over_variance":0.07907253503799438,"scale_diff2_mid_over_variance":0.7377433776855469,"scale_diff2_far_over_variance":1.626265525817871,"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],[0,0,0],[0,0,0],[0,0,0],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000732421875,0.000732421875,0.000732421875],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.0137481689453125,0.0137481689453125,0.0137481689453125],[0.01971435546875,0.01971435546875,0.01971435546875],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.0300445556640625,0.0300445556640625,0.0300445556640625],[0.039306640625,0.039306640625,0.039306640625],[0.059234619140625,0.059234619140625,0.059234619140625],[0.064117431640625,0.064117431640625,0.064117431640625],[0.7397918701171875,0.7397918701171875,0.7397918701171875]]],"scale_curve":[[[0.015625,0.0012068338692188263,0.07907253503799438],[0.0625,0.011259708553552628,0.7377433776855469],[0.25,0.024820657446980476,1.626265525817871]]]},"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\",\"24\",\"3\",\"116\"]"}