{"collection":"grad-noise-175k","coord":"t18_x27_u0_b170","data":{"index":125963,"ordinal":"147261815","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,pow(P,mod(P,P)))","image":"frame_expr-125963.png","measured":true,"step":36111,"globalStep":36111,"value_mean":-0.9881452918052673,"value_positive_fraction":0,"value_abs_mean":0.9881452918052673,"value_variance":0.0012134261196479201,"value_stddev":0.03483426570892334,"value_min":-1,"value_max":-0.8545840382575989,"value_range":0.14541596174240112,"histogram_probability_sum":1,"histogram_entropy_bits":0.5426144599914551,"gradient_energy_x":0.00018722504319157451,"gradient_energy_y":0,"gradient_magnitude_mean":0.004801938775926828,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":9.461055272552699e-10,"laplacian_energy":0.0000899834485608153,"laplacian_abs_mean":0.0037500292528420687,"gradient_magnitude_variance":0.00016408017836511135,"gradient_magnitude_stddev":0.01280937809497118,"gradient_magnitude_cv":2.6675429344177246,"gradient_magnitude_max":0.055666565895080566,"gradient_energy_over_variance":0.15429455041885376,"laplacian_energy_over_variance":0.0741565078496933,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00043695702333934605,"scale_diff2_mid":0.0018257517367601395,"scale_diff2_far":0.0015940702287480235,"scale_diff2_near_over_variance":0.3601018786430359,"scale_diff2_mid_over_variance":1.5046253204345703,"scale_diff2_far_over_variance":1.313693642616272,"value_histogram":[[[0.90625,0.90625,0.90625],[0.046875,0.046875,0.046875],[0.046875,0.046875,0.046875],[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],[0,0,0],[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":[[[0.015625,0.00043695702333934605,0.3601018786430359],[0.0625,0.0018257517367601395,1.5046253204345703],[0.25,0.0015940702287480235,1.313693642616272]]]},"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":"[\"18\",\"27\",\"0\",\"170\"]"}