{"collection":"grad-noise-175k","coord":"t10_x2_u38_b9","data":{"index":10991,"ordinal":"81294459","topo":"o1(o1(o2(x,x)))","expression":"sgn(flr(dot(P,R)))","image":"frame_expr-010991.png","measured":true,"step":87935,"globalStep":87935,"value_mean":-0.19726517796516418,"value_positive_fraction":0.376800537109375,"value_abs_mean":0.6645487546920776,"value_variance":0.517691433429718,"value_stddev":0.7195077538490295,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.245099067687988,"gradient_energy_x":0.006627559661865234,"gradient_energy_y":0.00809788703918457,"gradient_magnitude_mean":0.09410307556390762,"gradient_axis_bias":-0.09984942525625229,"gradient_nonzero_flag":1,"laplacian_mean":-0.00008483247802359983,"laplacian_energy":0.0008483495330438018,"laplacian_abs_mean":0.022418010979890823,"gradient_magnitude_variance":0.005870779976248741,"gradient_magnitude_stddev":0.07662101089954376,"gradient_magnitude_cv":0.8142243027687073,"gradient_magnitude_max":0.23382191359996796,"gradient_energy_over_variance":0.028444448485970497,"laplacian_energy_over_variance":0.0016387166688218713,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.027447732165455818,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.053019486367702484,"value_histogram":[[[0.2585601806640625,0.2585601806640625,0.2585601806640625],[0.027923583984375,0.027923583984375,0.027923583984375],[0.04205322265625,0.04205322265625,0.04205322265625],[0.0186309814453125,0.0186309814453125,0.0186309814453125],[0.0342864990234375,0.0342864990234375,0.0342864990234375],[0.015106201171875,0.015106201171875,0.015106201171875],[0.0116729736328125,0.0116729736328125,0.0116729736328125],[0.0377960205078125,0.0377960205078125,0.0377960205078125],[0.0136260986328125,0.0136260986328125,0.0136260986328125],[0.0127410888671875,0.0127410888671875,0.0127410888671875],[0.036834716796875,0.036834716796875,0.036834716796875],[0.0074462890625,0.0074462890625,0.0074462890625],[0.0176544189453125,0.0176544189453125,0.0176544189453125],[0.01690673828125,0.01690673828125,0.01690673828125],[0.0374298095703125,0.0374298095703125,0.0374298095703125],[0.033294677734375,0.033294677734375,0.033294677734375],[0.02117919921875,0.02117919921875,0.02117919921875],[0.0336151123046875,0.0336151123046875,0.0336151123046875],[0.0105133056640625,0.0105133056640625,0.0105133056640625],[0.0133819580078125,0.0133819580078125,0.0133819580078125],[0.0063629150390625,0.0063629150390625,0.0063629150390625],[0.0320281982421875,0.0320281982421875,0.0320281982421875],[0.0084991455078125,0.0084991455078125,0.0084991455078125],[0.008270263671875,0.008270263671875,0.008270263671875],[0.0318603515625,0.0318603515625,0.0318603515625],[0.0074310302734375,0.0074310302734375,0.0074310302734375],[0.0099029541015625,0.0099029541015625,0.0099029541015625],[0.0283355712890625,0.0283355712890625,0.0283355712890625],[0.010955810546875,0.010955810546875,0.010955810546875],[0.0309600830078125,0.0309600830078125,0.0309600830078125],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.1083984375,0.1083984375,0.1083984375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.027447732165455818,0.053019486367702484]]]},"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":"[\"10\",\"2\",\"38\",\"9\"]"}