{"collection":"grad-noise-175k","coord":"t17_x22_u6_b14","data":{"index":116871,"ordinal":"138940259","topo":"o2(x,o2(x,o1(x)))","expression":"sub(R,div(D,nrm(D)))","image":"frame_expr-116871.png","measured":true,"step":94975,"globalStep":94975,"value_mean":-0.41299983859062195,"value_positive_fraction":0.2140655517578125,"value_abs_mean":0.5325775146484375,"value_variance":0.21366827189922333,"value_stddev":0.46224266290664673,"value_min":-1,"value_max":0.9359099864959717,"value_range":1.9359099864959717,"histogram_probability_sum":1,"histogram_entropy_bits":4.498694896697998,"gradient_energy_x":0.004533393308520317,"gradient_energy_y":0.00486445426940918,"gradient_magnitude_mean":0.08059529215097427,"gradient_axis_bias":-0.03522731736302376,"gradient_nonzero_flag":1,"laplacian_mean":0.0006786511512473226,"laplacian_energy":0.0011622958118095994,"laplacian_abs_mean":0.024095071479678154,"gradient_magnitude_variance":0.00290254526771605,"gradient_magnitude_stddev":0.05387527495622635,"gradient_magnitude_cv":0.6684668064117432,"gradient_magnitude_max":0.2589331269264221,"gradient_energy_over_variance":0.04398335516452789,"laplacian_energy_over_variance":0.005439721047878265,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018359359353780746,"scale_diff2_mid":0.18741370737552643,"scale_diff2_far":0.3443702757358551,"scale_diff2_near_over_variance":0.08592458814382553,"scale_diff2_mid_over_variance":0.8771246075630188,"scale_diff2_far_over_variance":1.6117051839828491,"value_histogram":[[[0.16552734375,0.16552734375,0.16552734375],[0.03656005859375,0.03656005859375,0.03656005859375],[0.0438690185546875,0.0438690185546875,0.0438690185546875],[0.0489044189453125,0.0489044189453125,0.0489044189453125],[0.049560546875,0.049560546875,0.049560546875],[0.0460052490234375,0.0460052490234375,0.0460052490234375],[0.046722412109375,0.046722412109375,0.046722412109375],[0.0478057861328125,0.0478057861328125,0.0478057861328125],[0.0451507568359375,0.0451507568359375,0.0451507568359375],[0.0447235107421875,0.0447235107421875,0.0447235107421875],[0.0420074462890625,0.0420074462890625,0.0420074462890625],[0.037017822265625,0.037017822265625,0.037017822265625],[0.0350341796875,0.0350341796875,0.0350341796875],[0.0326080322265625,0.0326080322265625,0.0326080322265625],[0.0331878662109375,0.0331878662109375,0.0331878662109375],[0.0311431884765625,0.0311431884765625,0.0311431884765625],[0.0331573486328125,0.0331573486328125,0.0331573486328125],[0.0296478271484375,0.0296478271484375,0.0296478271484375],[0.0263519287109375,0.0263519287109375,0.0263519287109375],[0.022735595703125,0.022735595703125,0.022735595703125],[0.021514892578125,0.021514892578125,0.021514892578125],[0.01806640625,0.01806640625,0.01806640625],[0.013946533203125,0.013946533203125,0.013946533203125],[0.0128326416015625,0.0128326416015625,0.0128326416015625],[0.0093841552734375,0.0093841552734375,0.0093841552734375],[0.0089569091796875,0.0089569091796875,0.0089569091796875],[0.0063934326171875,0.0063934326171875,0.0063934326171875],[0.00518798828125,0.00518798828125,0.00518798828125],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.001983642578125,0.001983642578125,0.001983642578125],[0.00067138671875,0.00067138671875,0.00067138671875],[0,0,0]]],"scale_curve":[[[0.015625,0.018359359353780746,0.08592458814382553],[0.0625,0.18741370737552643,0.8771246075630188],[0.25,0.3443702757358551,1.6117051839828491]]]},"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":"[\"17\",\"22\",\"6\",\"14\"]"}