{"collection":"grad-noise-175k","coord":"t19_x25_u2_b61","data":{"index":158125,"ordinal":"155301907","topo":"o2(x,o2(o1(x),x))","expression":"mod(R,lrg(frc(R),D))","image":"frame_expr-158125.png","measured":true,"step":145007,"globalStep":145007,"value_mean":-0.5978093147277832,"value_positive_fraction":0.20428466796875,"value_abs_mean":0.776599109172821,"value_variance":0.3532847464084625,"value_stddev":0.5943775773048401,"value_min":-1,"value_max":0.980642557144165,"value_range":1.980642557144165,"histogram_probability_sum":1,"histogram_entropy_bits":2.6849844455718994,"gradient_energy_x":0.14272725582122803,"gradient_energy_y":0.01582805998623371,"gradient_magnitude_mean":0.1443609595298767,"gradient_axis_bias":0.8003465533256531,"gradient_nonzero_flag":1,"laplacian_mean":0.000010801912139868364,"laplacian_energy":0.33604806661605835,"laplacian_abs_mean":0.255862295627594,"gradient_magnitude_variance":0.13773716986179352,"gradient_magnitude_stddev":0.37112957239151,"gradient_magnitude_cv":2.5708444118499756,"gradient_magnitude_max":2.743581533432007,"gradient_energy_over_variance":0.4488031566143036,"laplacian_energy_over_variance":0.9512102007865906,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.154531791806221,"scale_diff2_mid":0.49213555455207825,"scale_diff2_far":0.4646979868412018,"scale_diff2_near_over_variance":0.4374142587184906,"scale_diff2_mid_over_variance":1.3930280208587646,"scale_diff2_far_over_variance":1.315363883972168,"value_histogram":[[[0.63494873046875,0.63494873046875,0.63494873046875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.0045166015625,0.0045166015625,0.0045166015625],[0.0049285888671875,0.0049285888671875,0.0049285888671875],[0.0074615478515625,0.0074615478515625,0.0074615478515625],[0.009307861328125,0.009307861328125,0.009307861328125],[0.0109710693359375,0.0109710693359375,0.0109710693359375],[0.0162200927734375,0.0162200927734375,0.0162200927734375],[0.0175018310546875,0.0175018310546875,0.0175018310546875],[0.0169525146484375,0.0169525146484375,0.0169525146484375],[0.019622802734375,0.019622802734375,0.019622802734375],[0.0175628662109375,0.0175628662109375,0.0175628662109375],[0.015655517578125,0.015655517578125,0.015655517578125],[0.0140228271484375,0.0140228271484375,0.0140228271484375],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.0136871337890625,0.0136871337890625,0.0136871337890625],[0.0139007568359375,0.0139007568359375,0.0139007568359375],[0.0146484375,0.0146484375,0.0146484375],[0.0143890380859375,0.0143890380859375,0.0143890380859375],[0.0169219970703125,0.0169219970703125,0.0169219970703125],[0.017364501953125,0.017364501953125,0.017364501953125],[0.016754150390625,0.016754150390625,0.016754150390625],[0.014404296875,0.014404296875,0.014404296875],[0.013763427734375,0.013763427734375,0.013763427734375],[0.0147552490234375,0.0147552490234375,0.0147552490234375],[0.014190673828125,0.014190673828125,0.014190673828125],[0.01263427734375,0.01263427734375,0.01263427734375],[0.007568359375,0.007568359375,0.007568359375],[0.00433349609375,0.00433349609375,0.00433349609375],[0.0017852783203125,0.0017852783203125,0.0017852783203125]]],"scale_curve":[[[0.015625,0.154531791806221,0.4374142587184906],[0.0625,0.49213555455207825,1.3930280208587646],[0.25,0.4646979868412018,1.315363883972168]]]},"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\",\"25\",\"2\",\"61\"]"}