{"collection":"grad-noise-175k","coord":"t20_x21_u0_b30","data":{"index":163767,"ordinal":"163260471","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,mlt(min(R,D),P))","image":"frame_expr-163767.png","measured":true,"step":18543,"globalStep":18543,"value_mean":-0.001634914893656969,"value_positive_fraction":0.49609375,"value_abs_mean":0.8865063786506653,"value_variance":0.8528183698654175,"value_stddev":0.9234816431999207,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.574256420135498,"gradient_energy_x":0.0010726092150434852,"gradient_energy_y":0.0007133844774216413,"gradient_magnitude_mean":0.016279226168990135,"gradient_axis_bias":0.20113438367843628,"gradient_nonzero_flag":1,"laplacian_mean":-0.000016043311916291714,"laplacian_energy":0.0006363145657815039,"laplacian_abs_mean":0.007597565185278654,"gradient_magnitude_variance":0.001520827179774642,"gradient_magnitude_stddev":0.03899778425693512,"gradient_magnitude_cv":2.395555257797241,"gradient_magnitude_max":0.44997167587280273,"gradient_energy_over_variance":0.0020942252594977617,"laplacian_energy_over_variance":0.0007461314089596272,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003475689562037587,"scale_diff2_mid":0.03546283766627312,"scale_diff2_far":0.21494802832603455,"scale_diff2_near_over_variance":0.004075533244758844,"scale_diff2_mid_over_variance":0.0415831059217453,"scale_diff2_far_over_variance":0.25204432010650635,"value_histogram":[[[0.3883056640625,0.3883056640625,0.3883056640625],[0.0109405517578125,0.0109405517578125,0.0109405517578125],[0.009857177734375,0.009857177734375,0.009857177734375],[0.0126190185546875,0.0126190185546875,0.0126190185546875],[0.007171630859375,0.007171630859375,0.007171630859375],[0.008270263671875,0.008270263671875,0.008270263671875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.005157470703125,0.005157470703125,0.005157470703125],[0.006866455078125,0.006866455078125,0.006866455078125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.0055389404296875,0.0055389404296875,0.0055389404296875],[0.0050048828125,0.0050048828125,0.0050048828125],[0.00469970703125,0.00469970703125,0.00469970703125],[0.0145721435546875,0.0145721435546875,0.0145721435546875],[0.0204010009765625,0.0204010009765625,0.0204010009765625],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.005126953125,0.005126953125,0.005126953125],[0.004913330078125,0.004913330078125,0.004913330078125],[0.0048065185546875,0.0048065185546875,0.0048065185546875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.006011962890625,0.006011962890625,0.006011962890625],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0066680908203125,0.0066680908203125,0.0066680908203125],[0.0060272216796875,0.0060272216796875,0.0060272216796875],[0.0050811767578125,0.0050811767578125,0.0050811767578125],[0.009429931640625,0.009429931640625,0.009429931640625],[0.008270263671875,0.008270263671875,0.008270263671875],[0.0096588134765625,0.0096588134765625,0.0096588134765625],[0.0098419189453125,0.0098419189453125,0.0098419189453125],[0.3935699462890625,0.3935699462890625,0.3935699462890625]]],"scale_curve":[[[0.015625,0.003475689562037587,0.004075533244758844],[0.0625,0.03546283766627312,0.0415831059217453],[0.25,0.21494802832603455,0.25204432010650635]]]},"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\",\"21\",\"0\",\"30\"]"}