{"collection":"grad-noise-175k","coord":"t14_x17_u2_b19","data":{"index":61568,"ordinal":"114375652","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(min(D,R),R))","image":"frame_expr-061568.png","measured":true,"step":151511,"globalStep":151511,"value_mean":0.29058754444122314,"value_positive_fraction":0.9195404052734375,"value_abs_mean":0.29058754444122314,"value_variance":0.07168812304735184,"value_stddev":0.26774635910987854,"value_min":0,"value_max":0.9992585778236389,"value_range":0.9992585778236389,"histogram_probability_sum":1,"histogram_entropy_bits":3.503098726272583,"gradient_energy_x":0.028505593538284302,"gradient_energy_y":0.0010458222823217511,"gradient_magnitude_mean":0.09210900217294693,"gradient_axis_bias":0.9292200803756714,"gradient_nonzero_flag":1,"laplacian_mean":-0.00010909871343756095,"laplacian_energy":0.05952516943216324,"laplacian_abs_mean":0.09861049056053162,"gradient_magnitude_variance":0.021067872643470764,"gradient_magnitude_stddev":0.14514775574207306,"gradient_magnitude_cv":1.5758259296417236,"gradient_magnitude_max":0.9872516989707947,"gradient_energy_over_variance":0.4122219383716583,"laplacian_energy_over_variance":0.8303351998329163,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02858952060341835,"scale_diff2_mid":0.08944819867610931,"scale_diff2_far":0.12975607812404633,"scale_diff2_near_over_variance":0.3988041579723358,"scale_diff2_mid_over_variance":1.2477408647537231,"scale_diff2_far_over_variance":1.8100080490112305,"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],[0.29559326171875,0.29559326171875,0.29559326171875],[0.0883026123046875,0.0883026123046875,0.0883026123046875],[0.072265625,0.072265625,0.072265625],[0.0681915283203125,0.0681915283203125,0.0681915283203125],[0.0617523193359375,0.0617523193359375,0.0617523193359375],[0.0616912841796875,0.0616912841796875,0.0616912841796875],[0.058441162109375,0.058441162109375,0.058441162109375],[0.0528411865234375,0.0528411865234375,0.0528411865234375],[0.04974365234375,0.04974365234375,0.04974365234375],[0.043670654296875,0.043670654296875,0.043670654296875],[0.0381622314453125,0.0381622314453125,0.0381622314453125],[0.0341949462890625,0.0341949462890625,0.0341949462890625],[0.0310211181640625,0.0310211181640625,0.0310211181640625],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.015228271484375,0.015228271484375,0.015228271484375],[0.0065765380859375,0.0065765380859375,0.0065765380859375]]],"scale_curve":[[[0.015625,0.02858952060341835,0.3988041579723358],[0.0625,0.08944819867610931,1.2477408647537231],[0.25,0.12975607812404633,1.8100080490112305]]]},"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":"[\"14\",\"17\",\"2\",\"19\"]"}