{"collection":"grad-noise-175k","coord":"t19_x12_u5_b38","data":{"index":147454,"ordinal":"154777274","topo":"o2(x,o2(o1(x),x))","expression":"div(D,mod(sgn(D),P))","image":"frame_expr-147454.png","measured":true,"step":59639,"globalStep":59639,"value_mean":-0.0354745015501976,"value_positive_fraction":0.75,"value_abs_mean":0.4644498825073242,"value_variance":0.32971474528312683,"value_stddev":0.5742079019546509,"value_min":-1,"value_max":0.49634742736816406,"value_range":1.496347427368164,"histogram_probability_sum":1,"histogram_entropy_bits":2.8737781047821045,"gradient_energy_x":0.011542439460754395,"gradient_energy_y":0,"gradient_magnitude_mean":0.0516020692884922,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-0.0006125739892013371,"laplacian_energy":0.016371238976716995,"laplacian_abs_mean":0.030541976913809776,"gradient_magnitude_variance":0.008877921849489212,"gradient_magnitude_stddev":0.09422272443771362,"gradient_magnitude_cv":1.8259485960006714,"gradient_magnitude_max":1.0315228700637817,"gradient_energy_over_variance":0.03500735014677048,"laplacian_energy_over_variance":0.04965273290872574,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01717423088848591,"scale_diff2_mid":0.10236219316720963,"scale_diff2_far":0.2829574942588806,"scale_diff2_near_over_variance":0.05208814889192581,"scale_diff2_mid_over_variance":0.3104568123817444,"scale_diff2_far_over_variance":0.8581887483596802,"value_histogram":[[[0.25,0.25,0.25],[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],[0.09375,0.09375,0.09375],[0.09375,0.09375,0.09375],[0.09375,0.09375,0.09375],[0,0,0],[0.09375,0.09375,0.09375],[0.09375,0.09375,0.09375],[0.09375,0.09375,0.09375],[0.1875,0.1875,0.1875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.01717423088848591,0.05208814889192581],[0.0625,0.10236219316720963,0.3104568123817444],[0.25,0.2829574942588806,0.8581887483596802]]]},"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\",\"12\",\"5\",\"38\"]"}