{"collection":"grad-noise-175k","coord":"t19_x18_u6_b1","data":{"index":152620,"ordinal":"155019844","topo":"o2(x,o2(o1(x),x))","expression":"add(R,sub(nrm(P),P))","image":"frame_expr-152620.png","measured":true,"step":100967,"globalStep":100967,"value_mean":-0.009982038289308548,"value_positive_fraction":0.4931488037109375,"value_abs_mean":0.9162262082099915,"value_variance":0.8865854144096375,"value_stddev":0.9415866732597351,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.2688000202178955,"gradient_energy_x":0.002660059602931142,"gradient_energy_y":0.002330064307898283,"gradient_magnitude_mean":0.01607157289981842,"gradient_axis_bias":0.06612967699766159,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001917555164254736,"laplacian_energy":0.007408503908663988,"laplacian_abs_mean":0.009312266483902931,"gradient_magnitude_variance":0.004726944956928492,"gradient_magnitude_stddev":0.06875278055667877,"gradient_magnitude_cv":4.277912616729736,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.0056284754537045956,"laplacian_energy_over_variance":0.00835622102022171,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00987317692488432,"scale_diff2_mid":0.06822115927934647,"scale_diff2_far":0.29071104526519775,"scale_diff2_near_over_variance":0.011136182583868504,"scale_diff2_mid_over_variance":0.07694821059703827,"scale_diff2_far_over_variance":0.32789963483810425,"value_histogram":[[[0.4254608154296875,0.4254608154296875,0.4254608154296875],[0.0052642822265625,0.0052642822265625,0.0052642822265625],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.004638671875,0.004638671875,0.004638671875],[0.0063018798828125,0.0063018798828125,0.0063018798828125],[0.0054168701171875,0.0054168701171875,0.0054168701171875],[0.00531005859375,0.00531005859375,0.00531005859375],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0063629150390625,0.0063629150390625,0.0063629150390625],[0.0054168701171875,0.0054168701171875,0.0054168701171875],[0.0058746337890625,0.0058746337890625,0.0058746337890625],[0.0059814453125,0.0059814453125,0.0059814453125],[0.00494384765625,0.00494384765625,0.00494384765625],[0.0044097900390625,0.0044097900390625,0.0044097900390625],[0.004364013671875,0.004364013671875,0.004364013671875],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0050506591796875,0.0050506591796875,0.0050506591796875],[0.0053253173828125,0.0053253173828125,0.0053253173828125],[0.0047454833984375,0.0047454833984375,0.0047454833984375],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.005157470703125,0.005157470703125,0.005157470703125],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0049896240234375,0.0049896240234375,0.0049896240234375],[0.0093536376953125,0.0093536376953125,0.0093536376953125],[0.0065460205078125,0.0065460205078125,0.0065460205078125],[0.0058746337890625,0.0058746337890625,0.0058746337890625],[0.0055389404296875,0.0055389404296875,0.0055389404296875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.41241455078125,0.41241455078125,0.41241455078125]]],"scale_curve":[[[0.015625,0.00987317692488432,0.011136182583868504],[0.0625,0.06822115927934647,0.07694821059703827],[0.25,0.29071104526519775,0.32789963483810425]]]},"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":"[\"19\",\"18\",\"6\",\"1\"]"}