{"collection":"grad-noise-175k","coord":"t20_x73_u0_b97","data":{"index":174286,"ordinal":"165361390","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,min(dot(R,P),D))","image":"frame_expr-174286.png","measured":true,"step":102695,"globalStep":102695,"value_mean":-0.6156540513038635,"value_positive_fraction":0.15869140625,"value_abs_mean":0.7515578269958496,"value_variance":0.2919902801513672,"value_stddev":0.540361225605011,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.197331190109253,"gradient_energy_x":0.006540896836668253,"gradient_energy_y":0.006867901422083378,"gradient_magnitude_mean":0.06275045871734619,"gradient_axis_bias":-0.024387314915657043,"gradient_nonzero_flag":1,"laplacian_mean":0.0002893518249038607,"laplacian_energy":0.0050169555470347404,"laplacian_abs_mean":0.029940662905573845,"gradient_magnitude_variance":0.009473484009504318,"gradient_magnitude_stddev":0.09733182191848755,"gradient_magnitude_cv":1.5510934591293335,"gradient_magnitude_max":0.9201796650886536,"gradient_energy_over_variance":0.04592207074165344,"laplacian_energy_over_variance":0.01718192733824253,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0232076458632946,"scale_diff2_mid":0.2270115315914154,"scale_diff2_far":0.5310316681861877,"scale_diff2_near_over_variance":0.07948088645935059,"scale_diff2_mid_over_variance":0.7774626612663269,"scale_diff2_far_over_variance":1.818662166595459,"value_histogram":[[[0.5456085205078125,0.5456085205078125,0.5456085205078125],[0.0196380615234375,0.0196380615234375,0.0196380615234375],[0.0181427001953125,0.0181427001953125,0.0181427001953125],[0.018524169921875,0.018524169921875,0.018524169921875],[0.019500732421875,0.019500732421875,0.019500732421875],[0.0208892822265625,0.0208892822265625,0.0208892822265625],[0.0189971923828125,0.0189971923828125,0.0189971923828125],[0.021331787109375,0.021331787109375,0.021331787109375],[0.0207366943359375,0.0207366943359375,0.0207366943359375],[0.0194244384765625,0.0194244384765625,0.0194244384765625],[0.0215911865234375,0.0215911865234375,0.0215911865234375],[0.0196990966796875,0.0196990966796875,0.0196990966796875],[0.0207061767578125,0.0207061767578125,0.0207061767578125],[0.020355224609375,0.020355224609375,0.020355224609375],[0.019012451171875,0.019012451171875,0.019012451171875],[0.0171051025390625,0.0171051025390625,0.0171051025390625],[0.0142822265625,0.0142822265625,0.0142822265625],[0.0132904052734375,0.0132904052734375,0.0132904052734375],[0.0120086669921875,0.0120086669921875,0.0120086669921875],[0.01080322265625,0.01080322265625,0.01080322265625],[0.01068115234375,0.01068115234375,0.01068115234375],[0.0107421875,0.0107421875,0.0107421875],[0.0103607177734375,0.0103607177734375,0.0103607177734375],[0.01153564453125,0.01153564453125,0.01153564453125],[0.0109710693359375,0.0109710693359375,0.0109710693359375],[0.011932373046875,0.011932373046875,0.011932373046875],[0.0098724365234375,0.0098724365234375,0.0098724365234375],[0.0090179443359375,0.0090179443359375,0.0090179443359375],[0.007904052734375,0.007904052734375,0.007904052734375],[0.0067291259765625,0.0067291259765625,0.0067291259765625],[0.00469970703125,0.00469970703125,0.00469970703125],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.0232076458632946,0.07948088645935059],[0.0625,0.2270115315914154,0.7774626612663269],[0.25,0.5310316681861877,1.818662166595459]]]},"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":"[\"20\",\"73\",\"0\",\"97\"]"}