{"collection":"grad-noise-175k","coord":"t16_x16_u2_b3","data":{"index":88425,"ordinal":"130576437","topo":"o2(x,o1(o2(x,x)))","expression":"add(D,frc(div(R,D)))","image":"frame_expr-088425.png","measured":true,"step":24207,"globalStep":24207,"value_mean":0.4992464780807495,"value_positive_fraction":0.9854888916015625,"value_abs_mean":0.5004326701164246,"value_variance":0.059094157069921494,"value_stddev":0.24309289455413818,"value_min":-0.11911776661872864,"value_max":1,"value_range":1.1191177368164062,"histogram_probability_sum":1,"histogram_entropy_bits":3.947880268096924,"gradient_energy_x":0.10007045418024063,"gradient_energy_y":0.0007212997297756374,"gradient_magnitude_mean":0.2559812366962433,"gradient_axis_bias":0.9856873750686646,"gradient_nonzero_flag":1,"laplacian_mean":0.0006311360630206764,"laplacian_energy":0.2972891926765442,"laplacian_abs_mean":0.43206414580345154,"gradient_magnitude_variance":0.035266876220703125,"gradient_magnitude_stddev":0.1877947747707367,"gradient_magnitude_cv":0.7336271405220032,"gradient_magnitude_max":1.015726089477539,"gradient_energy_over_variance":1.7056127786636353,"laplacian_energy_over_variance":5.030771255493164,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.055082276463508606,"scale_diff2_mid":0.08500131964683533,"scale_diff2_far":0.10090669244527817,"scale_diff2_near_over_variance":0.9321103096008301,"scale_diff2_mid_over_variance":1.4384046792984009,"scale_diff2_far_over_variance":1.7075577974319458,"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],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0108795166015625,0.0108795166015625,0.0108795166015625],[0.0211334228515625,0.0211334228515625,0.0211334228515625],[0.0306549072265625,0.0306549072265625,0.0306549072265625],[0.0447540283203125,0.0447540283203125,0.0447540283203125],[0.05621337890625,0.05621337890625,0.05621337890625],[0.069976806640625,0.069976806640625,0.069976806640625],[0.081024169921875,0.081024169921875,0.081024169921875],[0.09259033203125,0.09259033203125,0.09259033203125],[0.0945587158203125,0.0945587158203125,0.0945587158203125],[0.0868682861328125,0.0868682861328125,0.0868682861328125],[0.0888824462890625,0.0888824462890625,0.0888824462890625],[0.079864501953125,0.079864501953125,0.079864501953125],[0.0713653564453125,0.0713653564453125,0.0713653564453125],[0.0566253662109375,0.0566253662109375,0.0566253662109375],[0.0441131591796875,0.0441131591796875,0.0441131591796875],[0.030303955078125,0.030303955078125,0.030303955078125],[0.036651611328125,0.036651611328125,0.036651611328125]]],"scale_curve":[[[0.015625,0.055082276463508606,0.9321103096008301],[0.0625,0.08500131964683533,1.4384046792984009],[0.25,0.10090669244527817,1.7075577974319458]]]},"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\",\"16\",\"2\",\"3\"]"}