{"collection":"grad-noise-175k","coord":"t19_x14_u2_b63","data":{"index":148810,"ordinal":"154857498","topo":"o2(x,o2(o1(x),x))","expression":"mod(D,min(frc(D),R))","image":"frame_expr-148810.png","measured":true,"step":70487,"globalStep":70487,"value_mean":-0.01979335956275463,"value_positive_fraction":0.4129791259765625,"value_abs_mean":0.10800503939390182,"value_variance":0.017420325428247452,"value_stddev":0.1319860816001892,"value_min":-0.27288007736206055,"value_max":0.27276507019996643,"value_range":0.5456451177597046,"histogram_probability_sum":1,"histogram_entropy_bits":3.0686168670654297,"gradient_energy_x":0.009202806279063225,"gradient_energy_y":0.00010203717101830989,"gradient_magnitude_mean":0.0677347406744957,"gradient_axis_bias":0.9780678749084473,"gradient_nonzero_flag":1,"laplacian_mean":0.0003603955847211182,"laplacian_energy":0.0202181376516819,"laplacian_abs_mean":0.09081705659627914,"gradient_magnitude_variance":0.004716918338090181,"gradient_magnitude_stddev":0.0686798244714737,"gradient_magnitude_cv":1.0139527320861816,"gradient_magnitude_max":0.49589160084724426,"gradient_energy_over_variance":0.5341371893882751,"laplacian_energy_over_variance":1.1606061458587646,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008893482387065887,"scale_diff2_mid":0.03144526481628418,"scale_diff2_far":0.012925424613058567,"scale_diff2_near_over_variance":0.5105233192443848,"scale_diff2_mid_over_variance":1.8050905466079712,"scale_diff2_far_over_variance":0.7419737577438354,"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],[0.0289459228515625,0.0289459228515625,0.0289459228515625],[0.1086883544921875,0.1086883544921875,0.1086883544921875],[0.107818603515625,0.107818603515625,0.107818603515625],[0.1236419677734375,0.1236419677734375,0.1236419677734375],[0.2131195068359375,0.2131195068359375,0.2131195068359375],[0.1471099853515625,0.1471099853515625,0.1471099853515625],[0.1078643798828125,0.1078643798828125,0.1078643798828125],[0.066131591796875,0.066131591796875,0.066131591796875],[0.0886993408203125,0.0886993408203125,0.0886993408203125],[0.0079803466796875,0.0079803466796875,0.0079803466796875],[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]]],"scale_curve":[[[0.015625,0.008893482387065887,0.5105233192443848],[0.0625,0.03144526481628418,1.8050905466079712],[0.25,0.012925424613058567,0.7419737577438354]]]},"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\",\"14\",\"2\",\"63\"]"}