{"collection":"grad-noise-175k","coord":"t14_x16_u2_b16","data":{"index":60718,"ordinal":"114335248","topo":"o1(o2(o2(x,x),x))","expression":"frc(sub(mod(D,R),D))","image":"frame_expr-060718.png","measured":true,"step":144711,"globalStep":144711,"value_mean":0.13454216718673706,"value_positive_fraction":0.88287353515625,"value_abs_mean":0.13454216718673706,"value_variance":0.03752825781702995,"value_stddev":0.19372211396694183,"value_min":0,"value_max":0.9804233908653259,"value_range":0.9804233908653259,"histogram_probability_sum":1,"histogram_entropy_bits":2.4241783618927,"gradient_energy_x":0.01393219642341137,"gradient_energy_y":0.0004199948161840439,"gradient_magnitude_mean":0.05651240423321724,"gradient_axis_bias":0.941473126411438,"gradient_nonzero_flag":1,"laplacian_mean":-0.0003123747301287949,"laplacian_energy":0.02729704976081848,"laplacian_abs_mean":0.07182577252388,"gradient_magnitude_variance":0.011158742010593414,"gradient_magnitude_stddev":0.10563494265079498,"gradient_magnitude_cv":1.8692346811294556,"gradient_magnitude_max":0.9484977722167969,"gradient_energy_over_variance":0.38243693113327026,"laplacian_energy_over_variance":0.7273732423782349,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014218339696526527,"scale_diff2_mid":0.04781195893883705,"scale_diff2_far":0.05502847954630852,"scale_diff2_near_over_variance":0.3788702189922333,"scale_diff2_mid_over_variance":1.274025559425354,"scale_diff2_far_over_variance":1.4663212299346924,"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],[0.5630340576171875,0.5630340576171875,0.5630340576171875],[0.0984954833984375,0.0984954833984375,0.0984954833984375],[0.0777130126953125,0.0777130126953125,0.0777130126953125],[0.06378173828125,0.06378173828125,0.06378173828125],[0.043487548828125,0.043487548828125,0.043487548828125],[0.0299835205078125,0.0299835205078125,0.0299835205078125],[0.0275115966796875,0.0275115966796875,0.0275115966796875],[0.0218963623046875,0.0218963623046875,0.0218963623046875],[0.0186920166015625,0.0186920166015625,0.0186920166015625],[0.0146026611328125,0.0146026611328125,0.0146026611328125],[0.0127410888671875,0.0127410888671875,0.0127410888671875],[0.0111541748046875,0.0111541748046875,0.0111541748046875],[0.00738525390625,0.00738525390625,0.00738525390625],[0.00592041015625,0.00592041015625,0.00592041015625],[0.002899169921875,0.002899169921875,0.002899169921875],[0.000701904296875,0.000701904296875,0.000701904296875]]],"scale_curve":[[[0.015625,0.014218339696526527,0.3788702189922333],[0.0625,0.04781195893883705,1.274025559425354],[0.25,0.05502847954630852,1.4663212299346924]]]},"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":"[\"14\",\"16\",\"2\",\"16\"]"}