{"collection":"grad-noise-175k","coord":"t14_x18_u0_b16","data":{"index":62170,"ordinal":"114415648","topo":"o1(o2(o2(x,x),x))","expression":"sqt(sub(mod(R,P),P))","image":"frame_expr-062170.png","measured":true,"step":156327,"globalStep":156327,"value_mean":-0.12738879024982452,"value_positive_fraction":0.4375,"value_abs_mean":0.9976111054420471,"value_variance":0.9797114729881287,"value_stddev":0.9898037314414978,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.0807945728302002,"gradient_energy_x":0.014563671313226223,"gradient_energy_y":0.00001918096859299112,"gradient_magnitude_mean":0.008108988404273987,"gradient_axis_bias":0.9973694086074829,"gradient_nonzero_flag":1,"laplacian_mean":-0.000004824858478968963,"laplacian_energy":0.02909102290868759,"laplacian_abs_mean":0.015371992252767086,"gradient_magnitude_variance":0.014513339847326279,"gradient_magnitude_stddev":0.12047132104635239,"gradient_magnitude_cv":14.85651683807373,"gradient_magnitude_max":2.0029337406158447,"gradient_energy_over_variance":0.014884843491017818,"laplacian_energy_over_variance":0.02969346009194851,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.019587712362408638,"scale_diff2_mid":0.08035264909267426,"scale_diff2_far":0.3334096074104309,"scale_diff2_near_over_variance":0.01999334804713726,"scale_diff2_mid_over_variance":0.08201664686203003,"scale_diff2_far_over_variance":0.3403140902519226,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.000946044921875,0.000946044921875,0.000946044921875],[0.00103759765625,0.00103759765625,0.00103759765625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0023193359375,0.0023193359375,0.0023193359375],[0.428131103515625,0.428131103515625,0.428131103515625]]],"scale_curve":[[[0.015625,0.019587712362408638,0.01999334804713726],[0.0625,0.08035264909267426,0.08201664686203003],[0.25,0.3334096074104309,0.3403140902519226]]]},"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\",\"18\",\"0\",\"16\"]"}