{"collection":"grad-noise-175k","coord":"t19_x10_u3_b35","data":{"index":145515,"ordinal":"154696067","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mlt(flr(P),D))","image":"frame_expr-145515.png","measured":true,"step":44127,"globalStep":44127,"value_mean":3.8198777474462986e-11,"value_positive_fraction":0.5,"value_abs_mean":0.39441439509391785,"value_variance":0.24853937327861786,"value_stddev":0.49853724241256714,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.9157397747039795,"gradient_energy_x":0.047813232988119125,"gradient_energy_y":0,"gradient_magnitude_mean":0.0307497326284647,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.09534259140491486,"laplacian_abs_mean":0.04922771081328392,"gradient_magnitude_variance":0.046878162771463394,"gradient_magnitude_stddev":0.21651364862918854,"gradient_magnitude_cv":7.0411553382873535,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.19237691164016724,"laplacian_energy_over_variance":0.38361164927482605,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06360896676778793,"scale_diff2_mid":0.24657124280929565,"scale_diff2_far":0.20191560685634613,"scale_diff2_near_over_variance":0.25593116879463196,"scale_diff2_mid_over_variance":0.9920812845230103,"scale_diff2_far_over_variance":0.812408983707428,"value_histogram":[[[0.078125,0.078125,0.078125],[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],[0.0078125,0.0078125,0.0078125],[0.015625,0.015625,0.015625],[0.02734375,0.02734375,0.02734375],[0.01171875,0.01171875,0.01171875],[0.046875,0.046875,0.046875],[0.0390625,0.0390625,0.0390625],[0.08984375,0.08984375,0.08984375],[0.16015625,0.16015625,0.16015625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.16015625,0.16015625,0.16015625],[0.08984375,0.08984375,0.08984375],[0.0390625,0.0390625,0.0390625],[0.046875,0.046875,0.046875],[0.01171875,0.01171875,0.01171875],[0.02734375,0.02734375,0.02734375],[0.015625,0.015625,0.015625],[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],[0.0078125,0.0078125,0.0078125],[0.078125,0.078125,0.078125]]],"scale_curve":[[[0.015625,0.06360896676778793,0.25593116879463196],[0.0625,0.24657124280929565,0.9920812845230103],[0.25,0.20191560685634613,0.812408983707428]]]},"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\",\"10\",\"3\",\"35\"]"}