{"collection":"grad-noise-175k","coord":"t15_x5_u20_b5","data":{"index":72697,"ordinal":"122015045","topo":"o2(x,o1(o1(x)))","expression":"mod(D,frc(nrm(R)))","image":"frame_expr-072697.png","measured":true,"step":69583,"globalStep":69583,"value_mean":0.0005277940654195845,"value_positive_fraction":0.5016021728515625,"value_abs_mean":0.1197042316198349,"value_variance":0.019548587501049042,"value_stddev":0.1398162543773651,"value_min":-0.27240586280822754,"value_max":0.2728039026260376,"value_range":0.5452097654342651,"histogram_probability_sum":1,"histogram_entropy_bits":3.1032297611236572,"gradient_energy_x":0.005530126858502626,"gradient_energy_y":0.00008799317583907396,"gradient_magnitude_mean":0.05469859391450882,"gradient_axis_bias":0.9686751961708069,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000442980817751959,"laplacian_energy":0.00841563381254673,"laplacian_abs_mean":0.050662171095609665,"gradient_magnitude_variance":0.002626372268423438,"gradient_magnitude_stddev":0.05124814435839653,"gradient_magnitude_cv":0.9369188547134399,"gradient_magnitude_max":0.5048329830169678,"gradient_energy_over_variance":0.28739264607429504,"laplacian_energy_over_variance":0.43049830198287964,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007541608065366745,"scale_diff2_mid":0.037651896476745605,"scale_diff2_far":0.012957481667399406,"scale_diff2_near_over_variance":0.38578787446022034,"scale_diff2_mid_over_variance":1.9260673522949219,"scale_diff2_far_over_variance":0.662834644317627,"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],[0.011077880859375,0.011077880859375,0.011077880859375],[0.1055755615234375,0.1055755615234375,0.1055755615234375],[0.1229705810546875,0.1229705810546875,0.1229705810546875],[0.1212615966796875,0.1212615966796875,0.1212615966796875],[0.1373443603515625,0.1373443603515625,0.1373443603515625],[0.138702392578125,0.138702392578125,0.138702392578125],[0.11956787109375,0.11956787109375,0.11956787109375],[0.12451171875,0.12451171875,0.12451171875],[0.1078948974609375,0.1078948974609375,0.1078948974609375],[0.0110931396484375,0.0110931396484375,0.0110931396484375],[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":[[[0.015625,0.007541608065366745,0.38578787446022034],[0.0625,0.037651896476745605,1.9260673522949219],[0.25,0.012957481667399406,0.662834644317627]]]},"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":"[\"15\",\"5\",\"20\",\"5\"]"}