{"collection":"grad-noise-175k","coord":"t19_x13_u3_b33","data":{"index":148054,"ordinal":"154817268","topo":"o2(x,o2(o1(x),x))","expression":"div(D,add(flr(D),D))","image":"frame_expr-148054.png","measured":true,"step":64439,"globalStep":64439,"value_mean":0.602742075920105,"value_positive_fraction":1,"value_abs_mean":0.602742075920105,"value_variance":0.11441010236740112,"value_stddev":0.3382456302642822,"value_min":0.030585231259465218,"value_max":0.999852180480957,"value_range":0.969266951084137,"histogram_probability_sum":1,"histogram_entropy_bits":3.5,"gradient_energy_x":0.06075847148895264,"gradient_energy_y":0,"gradient_magnitude_mean":0.11891984194517136,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00022324528254102916,"laplacian_energy":0.11964508891105652,"laplacian_abs_mean":0.1275838315486908,"gradient_magnitude_variance":0.04661368578672409,"gradient_magnitude_stddev":0.21590203046798706,"gradient_magnitude_cv":1.8155256509780884,"gradient_magnitude_max":0.969266951084137,"gradient_energy_over_variance":0.5310586094856262,"laplacian_energy_over_variance":1.0457563400268555,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.062376368790864944,"scale_diff2_mid":0.18740540742874146,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.5451998710632324,"scale_diff2_mid_over_variance":1.638014554977417,"scale_diff2_far_over_variance":0,"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],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0,0,0],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0.0625,0.0625,0.0625],[0.25,0.25,0.25]]],"scale_curve":[[[0.015625,0.062376368790864944,0.5451998710632324],[0.0625,0.18740540742874146,1.638014554977417],[0.25,0,0]]]},"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":"[\"19\",\"13\",\"3\",\"33\"]"}