{"collection":"grad-noise-175k","coord":"t20_x72_u0_b127","data":{"index":174115,"ordinal":"165321019","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,add(lrg(R,P),P))","image":"frame_expr-174115.png","measured":true,"step":101327,"globalStep":101327,"value_mean":-0.0861581563949585,"value_positive_fraction":0.441558837890625,"value_abs_mean":0.897739052772522,"value_variance":0.8532826900482178,"value_stddev":0.9237329959869385,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.4267284870147705,"gradient_energy_x":0.0009350987966172397,"gradient_energy_y":0.0004743066674564034,"gradient_magnitude_mean":0.013491271995007992,"gradient_axis_bias":0.3269408047199249,"gradient_nonzero_flag":1,"laplacian_mean":-0.000014726449990121182,"laplacian_energy":0.00025803063181228936,"laplacian_abs_mean":0.00444449158385396,"gradient_magnitude_variance":0.0012277148198336363,"gradient_magnitude_stddev":0.03503876179456711,"gradient_magnitude_cv":2.5971429347991943,"gradient_magnitude_max":0.3049992322921753,"gradient_energy_over_variance":0.001651745056733489,"laplacian_energy_over_variance":0.0003023975878022611,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0030573515687137842,"scale_diff2_mid":0.03451976925134659,"scale_diff2_far":0.21190030872821808,"scale_diff2_near_over_variance":0.0035830463748425245,"scale_diff2_mid_over_variance":0.040455251932144165,"scale_diff2_far_over_variance":0.24833540618419647,"value_histogram":[[[0.43603515625,0.43603515625,0.43603515625],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.007904052734375,0.007904052734375,0.007904052734375],[0.0092315673828125,0.0092315673828125,0.0092315673828125],[0.013031005859375,0.013031005859375,0.013031005859375],[0.0117645263671875,0.0117645263671875,0.0117645263671875],[0.011138916015625,0.011138916015625,0.011138916015625],[0.0123443603515625,0.0123443603515625,0.0123443603515625],[0.011627197265625,0.011627197265625,0.011627197265625],[0.0085906982421875,0.0085906982421875,0.0085906982421875],[0.007598876953125,0.007598876953125,0.007598876953125],[0.00732421875,0.00732421875,0.00732421875],[0.0056915283203125,0.0056915283203125,0.0056915283203125],[0.003936767578125,0.003936767578125,0.003936767578125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.004150390625,0.004150390625,0.004150390625],[0.0043487548828125,0.0043487548828125,0.0043487548828125],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.004730224609375,0.004730224609375,0.004730224609375],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.0054779052734375,0.0054779052734375,0.0054779052734375],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0045166015625,0.0045166015625,0.0045166015625],[0.0052490234375,0.0052490234375,0.0052490234375],[0.004425048828125,0.004425048828125,0.004425048828125],[0.3719024658203125,0.3719024658203125,0.3719024658203125]]],"scale_curve":[[[0.015625,0.0030573515687137842,0.0035830463748425245],[0.0625,0.03451976925134659,0.040455251932144165],[0.25,0.21190030872821808,0.24833540618419647]]]},"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\",\"72\",\"0\",\"127\"]"}