{"collection":"grad-noise-175k","coord":"t18_x20_u0_b52","data":{"index":124438,"ordinal":"146978890","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(P,pow(R,min(P,R)))","image":"frame_expr-124438.png","measured":true,"step":23911,"globalStep":23911,"value_mean":-0.9198580384254456,"value_positive_fraction":0.0411376953125,"value_abs_mean":0.9965406060218811,"value_variance":0.1490553468465805,"value_stddev":0.3860768675804138,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.30953696370124817,"gradient_energy_x":0.014643381349742413,"gradient_energy_y":0.014326930977404118,"gradient_magnitude_mean":0.015996543690562248,"gradient_axis_bias":0.010923263616859913,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014282282791100442,"laplacian_energy":0.06036187335848808,"laplacian_abs_mean":0.03060029447078705,"gradient_magnitude_variance":0.028707029297947884,"gradient_magnitude_stddev":0.16943149268627167,"gradient_magnitude_cv":10.591755867004395,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1943594217300415,"laplacian_energy_over_variance":0.40496280789375305,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.020222734659910202,"scale_diff2_mid":0.09574926644563675,"scale_diff2_far":0.23371616005897522,"scale_diff2_near_over_variance":0.1356726437807083,"scale_diff2_mid_over_variance":0.6423739194869995,"scale_diff2_far_over_variance":1.5679823160171509,"value_histogram":[[[0.9578857421875,0.9578857421875,0.9578857421875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0001220703125,0.0001220703125,0.0001220703125],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000396728515625,0.000396728515625,0.000396728515625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0.0005035400390625,0.0005035400390625,0.0005035400390625],[0.03509521484375,0.03509521484375,0.03509521484375]]],"scale_curve":[[[0.015625,0.020222734659910202,0.1356726437807083],[0.0625,0.09574926644563675,0.6423739194869995],[0.25,0.23371616005897522,1.5679823160171509]]]},"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":"[\"18\",\"20\",\"0\",\"52\"]"}