{"collection":"grad-noise-175k","coord":"t17_x11_u0_b67","data":{"index":106881,"ordinal":"138494695","topo":"o2(x,o2(x,o1(x)))","expression":"lrg(D,sub(P,sqt(R)))","image":"frame_expr-106881.png","measured":true,"step":15055,"globalStep":15055,"value_mean":0.7964434027671814,"value_positive_fraction":0.99139404296875,"value_abs_mean":0.7964434027671814,"value_variance":0.11231783032417297,"value_stddev":0.3351385295391083,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.2084479331970215,"gradient_energy_x":0.002712941961362958,"gradient_energy_y":0.0011940144468098879,"gradient_magnitude_mean":0.02894747629761696,"gradient_axis_bias":0.38877514004707336,"gradient_nonzero_flag":1,"laplacian_mean":0.000020389086785144173,"laplacian_energy":0.003511419054120779,"laplacian_abs_mean":0.011386723257601261,"gradient_magnitude_variance":0.0030696303583681583,"gradient_magnitude_stddev":0.05540424585342407,"gradient_magnitude_cv":1.9139577150344849,"gradient_magnitude_max":0.9994393587112427,"gradient_energy_over_variance":0.03478482738137245,"laplacian_energy_over_variance":0.031263239681720734,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006078658625483513,"scale_diff2_mid":0.06144621968269348,"scale_diff2_far":0.14171047508716583,"scale_diff2_near_over_variance":0.05412015691399574,"scale_diff2_mid_over_variance":0.5470744967460632,"scale_diff2_far_over_variance":1.261691689491272,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0730133056640625,0.0730133056640625,0.0730133056640625],[0.0220489501953125,0.0220489501953125,0.0220489501953125],[0.0217132568359375,0.0217132568359375,0.0217132568359375],[0.02239990234375,0.02239990234375,0.02239990234375],[0.0070953369140625,0.0070953369140625,0.0070953369140625],[0.019989013671875,0.019989013671875,0.019989013671875],[0.0089111328125,0.0089111328125,0.0089111328125],[0.024261474609375,0.024261474609375,0.024261474609375],[0.0229034423828125,0.0229034423828125,0.0229034423828125],[0.011322021484375,0.011322021484375,0.011322021484375],[0.0200958251953125,0.0200958251953125,0.0200958251953125],[0.0099639892578125,0.0099639892578125,0.0099639892578125],[0.026031494140625,0.026031494140625,0.026031494140625],[0.02734375,0.02734375,0.02734375],[0.0310211181640625,0.0310211181640625,0.0310211181640625],[0.651885986328125,0.651885986328125,0.651885986328125]]],"scale_curve":[[[0.015625,0.006078658625483513,0.05412015691399574],[0.0625,0.06144621968269348,0.5470744967460632],[0.25,0.14171047508716583,1.261691689491272]]]},"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":"[\"17\",\"11\",\"0\",\"67\"]"}