{"collection":"grad-noise-175k","coord":"t18_x55_u0_b169","data":{"index":131590,"ordinal":"148393042","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,pow(P,pow(P,D)))","image":"frame_expr-131590.png","measured":true,"step":81127,"globalStep":81127,"value_mean":-0.9770536422729492,"value_positive_fraction":0,"value_abs_mean":0.9770536422729492,"value_variance":0.012475980445742607,"value_stddev":0.11169593036174774,"value_min":-1,"value_max":-0.056892238557338715,"value_range":0.9431077837944031,"histogram_probability_sum":1,"histogram_entropy_bits":0.47044920921325684,"gradient_energy_x":0.0007503645610995591,"gradient_energy_y":0.00015396717935800552,"gradient_magnitude_mean":0.005225704051554203,"gradient_axis_bias":0.6594895720481873,"gradient_nonzero_flag":1,"laplacian_mean":5.495484174389276e-7,"laplacian_energy":0.0010051128920167685,"laplacian_abs_mean":0.0035363745409995317,"gradient_magnitude_variance":0.0008767435210756958,"gradient_magnitude_stddev":0.029609855264425278,"gradient_magnitude_cv":5.666194438934326,"gradient_magnitude_max":0.8290964961051941,"gradient_energy_over_variance":0.07248582690954208,"laplacian_energy_over_variance":0.08056384325027466,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0016862875781953335,"scale_diff2_mid":0.012204606086015701,"scale_diff2_far":0.023872265592217445,"scale_diff2_near_over_variance":0.13516272604465485,"scale_diff2_mid_over_variance":0.9782482385635376,"scale_diff2_far_over_variance":1.9134581089019775,"value_histogram":[[[0.95037841796875,0.95037841796875,0.95037841796875],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0041656494140625,0.0041656494140625,0.0041656494140625],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.00341796875,0.00341796875,0.00341796875],[0.0038604736328125,0.0038604736328125,0.0038604736328125],[0.005096435546875,0.005096435546875,0.005096435546875],[0.00445556640625,0.00445556640625,0.00445556640625],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.0029754638671875,0.0029754638671875,0.0029754638671875],[0.00250244140625,0.00250244140625,0.00250244140625],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0001220703125,0.0001220703125,0.0001220703125],[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":[[[0.015625,0.0016862875781953335,0.13516272604465485],[0.0625,0.012204606086015701,0.9782482385635376],[0.25,0.023872265592217445,1.9134581089019775]]]},"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\",\"55\",\"0\",\"169\"]"}