{"collection":"grad-noise-175k","coord":"t10_x7_u36_b1","data":{"index":13656,"ordinal":"81496054","topo":"o1(o1(o2(x,x)))","expression":"sgn(log(sub(R,D)))","image":"frame_expr-013656.png","measured":true,"step":109255,"globalStep":109255,"value_mean":-0.8388608694076538,"value_positive_fraction":0.06134033203125,"value_abs_mean":0.8912779092788696,"value_variance":0.14298346638679504,"value_stddev":0.37813153862953186,"value_min":-1,"value_max":0.9988359808921814,"value_range":1.9988360404968262,"histogram_probability_sum":1,"histogram_entropy_bits":1.8714756965637207,"gradient_energy_x":0.043694596737623215,"gradient_energy_y":0.0019658743403851986,"gradient_magnitude_mean":0.06974112242460251,"gradient_axis_bias":0.9138916730880737,"gradient_nonzero_flag":1,"laplacian_mean":-0.00023509436869062483,"laplacian_energy":0.08642555773258209,"laplacian_abs_mean":0.07401608675718307,"gradient_magnitude_variance":0.040803056210279465,"gradient_magnitude_stddev":0.20199765264987946,"gradient_magnitude_cv":2.896392345428467,"gradient_magnitude_max":1.99888277053833,"gradient_energy_over_variance":0.31934088468551636,"laplacian_energy_over_variance":0.6044443845748901,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.048460084944963455,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.3389208912849426,"value_histogram":[[[0.754058837890625,0.754058837890625,0.754058837890625],[0.0256195068359375,0.0256195068359375,0.0256195068359375],[0.032470703125,0.032470703125,0.032470703125],[0.0111236572265625,0.0111236572265625,0.0111236572265625],[0.0283050537109375,0.0283050537109375,0.0283050537109375],[0.00628662109375,0.00628662109375,0.00628662109375],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.0204925537109375,0.0204925537109375,0.0204925537109375],[0.0030517578125,0.0030517578125,0.0030517578125],[0.010101318359375,0.010101318359375,0.010101318359375],[0.014129638671875,0.014129638671875,0.014129638671875],[0,0,0],[0.0056915283203125,0.0056915283203125,0.0056915283203125],[0.0077667236328125,0.0077667236328125,0.0077667236328125],[0.0096282958984375,0.0096282958984375,0.0096282958984375],[0.00262451171875,0.00262451171875,0.00262451171875],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.0087890625,0.0087890625,0.0087890625],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.003814697265625,0.003814697265625,0.003814697265625],[0.0020751953125,0.0020751953125,0.0020751953125],[0.0090789794921875,0.0090789794921875,0.0090789794921875],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0079345703125,0.0079345703125,0.0079345703125],[0.002166748046875,0.002166748046875,0.002166748046875],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.00506591796875,0.00506591796875,0.00506591796875],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.001739501953125,0.001739501953125,0.001739501953125],[0.0025177001953125,0.0025177001953125,0.0025177001953125]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.048460084944963455,0.3389208912849426]]]},"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":"[\"10\",\"7\",\"36\",\"1\"]"}