{"collection":"grad-noise-175k","coord":"t19_x25_u3_b2","data":{"index":158187,"ordinal":"155302049","topo":"o2(x,o2(o1(x),x))","expression":"add(R,mlt(flr(R),D))","image":"frame_expr-158187.png","measured":true,"step":145503,"globalStep":145503,"value_mean":0.010457711294293404,"value_positive_fraction":0.510345458984375,"value_abs_mean":0.40683406591415405,"value_variance":0.23139244318008423,"value_stddev":0.48103266954421997,"value_min":-1,"value_max":0.9806334972381592,"value_range":1.9806334972381592,"histogram_probability_sum":1,"histogram_entropy_bits":4.888423919677734,"gradient_energy_x":0.0037825522013008595,"gradient_energy_y":0.0033198853489011526,"gradient_magnitude_mean":0.07097513973712921,"gradient_axis_bias":0.06514198333024979,"gradient_nonzero_flag":1,"laplacian_mean":0.000002965992052850197,"laplacian_energy":0.0005009010201320052,"laplacian_abs_mean":0.017378002405166626,"gradient_magnitude_variance":0.0020650592632591724,"gradient_magnitude_stddev":0.04544292017817497,"gradient_magnitude_cv":0.6402652859687805,"gradient_magnitude_max":0.23690563440322876,"gradient_energy_over_variance":0.03069433569908142,"laplacian_energy_over_variance":0.002164725214242935,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014055765233933926,"scale_diff2_mid":0.17354589700698853,"scale_diff2_far":0.41147279739379883,"scale_diff2_near_over_variance":0.0607442706823349,"scale_diff2_mid_over_variance":0.7500067949295044,"scale_diff2_far_over_variance":1.778246521949768,"value_histogram":[[[0.0173187255859375,0.0173187255859375,0.0173187255859375],[0.0115203857421875,0.0115203857421875,0.0115203857421875],[0.0146484375,0.0146484375,0.0146484375],[0.01800537109375,0.01800537109375,0.01800537109375],[0.0226898193359375,0.0226898193359375,0.0226898193359375],[0.0240478515625,0.0240478515625,0.0240478515625],[0.02618408203125,0.02618408203125,0.02618408203125],[0.0348052978515625,0.0348052978515625,0.0348052978515625],[0.03643798828125,0.03643798828125,0.03643798828125],[0.03656005859375,0.03656005859375,0.03656005859375],[0.0396881103515625,0.0396881103515625,0.0396881103515625],[0.0402069091796875,0.0402069091796875,0.0402069091796875],[0.0438995361328125,0.0438995361328125,0.0438995361328125],[0.043487548828125,0.043487548828125,0.043487548828125],[0.0397796630859375,0.0397796630859375,0.0397796630859375],[0.040313720703125,0.040313720703125,0.040313720703125],[0.03955078125,0.03955078125,0.03955078125],[0.04388427734375,0.04388427734375,0.04388427734375],[0.038818359375,0.038818359375,0.038818359375],[0.0395355224609375,0.0395355224609375,0.0395355224609375],[0.04156494140625,0.04156494140625,0.04156494140625],[0.0400848388671875,0.0400848388671875,0.0400848388671875],[0.042572021484375,0.042572021484375,0.042572021484375],[0.0391082763671875,0.0391082763671875,0.0391082763671875],[0.03277587890625,0.03277587890625,0.03277587890625],[0.0316162109375,0.0316162109375,0.0316162109375],[0.0335693359375,0.0335693359375,0.0335693359375],[0.0301055908203125,0.0301055908203125,0.0301055908203125],[0.0262298583984375,0.0262298583984375,0.0262298583984375],[0.0165557861328125,0.0165557861328125,0.0165557861328125],[0.010711669921875,0.010711669921875,0.010711669921875],[0.00372314453125,0.00372314453125,0.00372314453125]]],"scale_curve":[[[0.015625,0.014055765233933926,0.0607442706823349],[0.0625,0.17354589700698853,0.7500067949295044],[0.25,0.41147279739379883,1.778246521949768]]]},"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\",\"25\",\"3\",\"2\"]"}