{"collection":"grad-noise-175k","coord":"t20_x68_u0_b108","data":{"index":173292,"ordinal":"165159396","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,dot(dot(D,D),R))","image":"frame_expr-173292.png","measured":true,"step":94743,"globalStep":94743,"value_mean":0.013309004716575146,"value_positive_fraction":0.4983673095703125,"value_abs_mean":0.46894776821136475,"value_variance":0.30250704288482666,"value_stddev":0.5500063896179199,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.9762468338012695,"gradient_energy_x":0.003744763322174549,"gradient_energy_y":0.004275718238204718,"gradient_magnitude_mean":0.07376714795827866,"gradient_axis_bias":-0.0661998838186264,"gradient_nonzero_flag":1,"laplacian_mean":0.0000779057081672363,"laplacian_energy":0.0006321366527117789,"laplacian_abs_mean":0.019421033561229706,"gradient_magnitude_variance":0.0025789793580770493,"gradient_magnitude_stddev":0.05078365281224251,"gradient_magnitude_cv":0.6884317994117737,"gradient_magnitude_max":0.2622411847114563,"gradient_energy_over_variance":0.026513369753956795,"laplacian_energy_over_variance":0.0020896592177450657,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.016055963933467865,"scale_diff2_mid":0.19703511893749237,"scale_diff2_far":0.5448799729347229,"scale_diff2_near_over_variance":0.053076330572366714,"scale_diff2_mid_over_variance":0.6513406038284302,"scale_diff2_far_over_variance":1.8012142181396484,"value_histogram":[[[0.0346832275390625,0.0346832275390625,0.0346832275390625],[0.0172882080078125,0.0172882080078125,0.0172882080078125],[0.021759033203125,0.021759033203125,0.021759033203125],[0.0218048095703125,0.0218048095703125,0.0218048095703125],[0.022216796875,0.022216796875,0.022216796875],[0.0256195068359375,0.0256195068359375,0.0256195068359375],[0.0306243896484375,0.0306243896484375,0.0306243896484375],[0.0329437255859375,0.0329437255859375,0.0329437255859375],[0.0365753173828125,0.0365753173828125,0.0365753173828125],[0.0371246337890625,0.0371246337890625,0.0371246337890625],[0.0384368896484375,0.0384368896484375,0.0384368896484375],[0.0367279052734375,0.0367279052734375,0.0367279052734375],[0.0359344482421875,0.0359344482421875,0.0359344482421875],[0.0377655029296875,0.0377655029296875,0.0377655029296875],[0.036865234375,0.036865234375,0.036865234375],[0.03515625,0.03515625,0.03515625],[0.032257080078125,0.032257080078125,0.032257080078125],[0.034515380859375,0.034515380859375,0.034515380859375],[0.0328826904296875,0.0328826904296875,0.0328826904296875],[0.033050537109375,0.033050537109375,0.033050537109375],[0.033660888671875,0.033660888671875,0.033660888671875],[0.0334320068359375,0.0334320068359375,0.0334320068359375],[0.03375244140625,0.03375244140625,0.03375244140625],[0.0311126708984375,0.0311126708984375,0.0311126708984375],[0.0302886962890625,0.0302886962890625,0.0302886962890625],[0.0301513671875,0.0301513671875,0.0301513671875],[0.0311431884765625,0.0311431884765625,0.0311431884765625],[0.0301971435546875,0.0301971435546875,0.0301971435546875],[0.0278167724609375,0.0278167724609375,0.0278167724609375],[0.0257415771484375,0.0257415771484375,0.0257415771484375],[0.0216217041015625,0.0216217041015625,0.0216217041015625],[0.0368499755859375,0.0368499755859375,0.0368499755859375]]],"scale_curve":[[[0.015625,0.016055963933467865,0.053076330572366714],[0.0625,0.19703511893749237,0.6513406038284302],[0.25,0.5448799729347229,1.8012142181396484]]]},"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":"[\"20\",\"68\",\"0\",\"108\"]"}