{"collection":"grad-noise-175k","coord":"t16_x15_u4_b69","data":{"index":87886,"ordinal":"130536504","topo":"o2(x,o1(o2(x,x)))","expression":"lrg(D,cil(div(R,P)))","image":"frame_expr-087886.png","measured":true,"step":19895,"globalStep":19895,"value_mean":0.28416740894317627,"value_positive_fraction":0.78387451171875,"value_abs_mean":0.28416740894317627,"value_variance":0.12243697047233582,"value_stddev":0.3499099314212799,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.9889330863952637,"gradient_energy_x":0.028315400704741478,"gradient_energy_y":0.0012326224241405725,"gradient_magnitude_mean":0.07380548864603043,"gradient_axis_bias":0.9165682196617126,"gradient_nonzero_flag":1,"laplacian_mean":0.00003565769657143392,"laplacian_energy":0.05248867720365524,"laplacian_abs_mean":0.06851532310247421,"gradient_magnitude_variance":0.024106264114379883,"gradient_magnitude_stddev":0.15526191890239716,"gradient_magnitude_cv":2.103663444519043,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.2413325309753418,"laplacian_energy_over_variance":0.4286995828151703,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0324963703751564,"scale_diff2_mid":0.15258197486400604,"scale_diff2_far":0.17882375419139862,"scale_diff2_near_over_variance":0.2654130756855011,"scale_diff2_mid_over_variance":1.2462084293365479,"scale_diff2_far_over_variance":1.460537314414978,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.4617156982421875,0.4617156982421875,0.4617156982421875],[0.06378173828125,0.06378173828125,0.06378173828125],[0.0536651611328125,0.0536651611328125,0.0536651611328125],[0.04766845703125,0.04766845703125,0.04766845703125],[0.0187530517578125,0.0187530517578125,0.0187530517578125],[0.033355712890625,0.033355712890625,0.033355712890625],[0.0209503173828125,0.0209503173828125,0.0209503173828125],[0.03167724609375,0.03167724609375,0.03167724609375],[0.0375823974609375,0.0375823974609375,0.0375823974609375],[0.0111083984375,0.0111083984375,0.0111083984375],[0.033355712890625,0.033355712890625,0.033355712890625],[0.0069427490234375,0.0069427490234375,0.0069427490234375],[0.0338897705078125,0.0338897705078125,0.0338897705078125],[0.032012939453125,0.032012939453125,0.032012939453125],[0.0303192138671875,0.0303192138671875,0.0303192138671875],[0.083221435546875,0.083221435546875,0.083221435546875]]],"scale_curve":[[[0.015625,0.0324963703751564,0.2654130756855011],[0.0625,0.15258197486400604,1.2462084293365479],[0.25,0.17882375419139862,1.460537314414978]]]},"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":"[\"16\",\"15\",\"4\",\"69\"]"}