{"collection":"grad-noise-175k","coord":"t16_x9_u5_b26","data":{"index":82882,"ordinal":"130294256","topo":"o2(x,o1(o2(x,x)))","expression":"mlt(D,sgn(pow(P,P)))","image":"frame_expr-082882.png","measured":true,"step":151063,"globalStep":151063,"value_mean":-0.01787739433348179,"value_positive_fraction":0.46875,"value_abs_mean":0.10634327679872513,"value_variance":0.016570985317230225,"value_stddev":0.12872833013534546,"value_min":-0.49634742736816406,"value_max":0.14541596174240112,"value_range":0.6417633891105652,"histogram_probability_sum":1,"histogram_entropy_bits":2.7749807834625244,"gradient_energy_x":0.0018063506577163935,"gradient_energy_y":0,"gradient_magnitude_mean":0.03772694244980812,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.00031634836341254413,"laplacian_energy":0.00025635689962655306,"laplacian_abs_mean":0.014498443342745304,"gradient_magnitude_variance":0.0003839013515971601,"gradient_magnitude_stddev":0.01959340088069439,"gradient_magnitude_cv":0.5193477272987366,"gradient_magnitude_max":0.08328692615032196,"gradient_energy_over_variance":0.1090068370103836,"laplacian_energy_over_variance":0.015470227226614952,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003612382337450981,"scale_diff2_mid":0.0286480151116848,"scale_diff2_far":0.011824475601315498,"scale_diff2_near_over_variance":0.21799442172050476,"scale_diff2_mid_over_variance":1.7288057804107666,"scale_diff2_far_over_variance":0.7135650515556335,"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],[0.015625,0.015625,0.015625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.18359375,0.18359375,0.18359375],[0.18359375,0.18359375,0.18359375],[0.125,0.125,0.125],[0.1171875,0.1171875,0.1171875],[0.17578125,0.17578125,0.17578125],[0.17578125,0.17578125,0.17578125],[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]]],"scale_curve":[[[0.015625,0.003612382337450981,0.21799442172050476],[0.0625,0.0286480151116848,1.7288057804107666],[0.25,0.011824475601315498,0.7135650515556335]]]},"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\",\"9\",\"5\",\"26\"]"}