{"collection":"grad-noise-175k","coord":"t19_x26_u2_b13","data":{"index":158924,"ordinal":"155342260","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,mlt(frc(R),R))","image":"frame_expr-158924.png","measured":true,"step":151399,"globalStep":151399,"value_mean":-0.08642271906137466,"value_positive_fraction":0.459320068359375,"value_abs_mean":0.20004597306251526,"value_variance":0.07092529535293579,"value_stddev":0.26631802320480347,"value_min":-0.9977842569351196,"value_max":0.2496894747018814,"value_range":1.2474737167358398,"histogram_probability_sum":1,"histogram_entropy_bits":3.7865071296691895,"gradient_energy_x":0.0007838378078304231,"gradient_energy_y":0.0009663981618359685,"gradient_magnitude_mean":0.03194667771458626,"gradient_axis_bias":-0.10430614650249481,"gradient_nonzero_flag":1,"laplacian_mean":0.000013034663425059989,"laplacian_energy":0.0001032276704791002,"laplacian_abs_mean":0.007396226283162832,"gradient_magnitude_variance":0.0007296765106730163,"gradient_magnitude_stddev":0.027012525126338005,"gradient_magnitude_cv":0.8455504179000854,"gradient_magnitude_max":0.14194037020206451,"gradient_energy_over_variance":0.024677176028490067,"laplacian_energy_over_variance":0.0014554422814399004,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0032073473557829857,"scale_diff2_mid":0.041290033608675,"scale_diff2_far":0.11282128095626831,"scale_diff2_near_over_variance":0.045221488922834396,"scale_diff2_mid_over_variance":0.5821623206138611,"scale_diff2_far_over_variance":1.5907058715820312,"value_histogram":[[[0.00311279296875,0.00311279296875,0.00311279296875],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.0081329345703125,0.0081329345703125,0.0081329345703125],[0.01446533203125,0.01446533203125,0.01446533203125],[0.01983642578125,0.01983642578125,0.01983642578125],[0.01287841796875,0.01287841796875,0.01287841796875],[0.0150604248046875,0.0150604248046875,0.0150604248046875],[0.01947021484375,0.01947021484375,0.01947021484375],[0.018646240234375,0.018646240234375,0.018646240234375],[0.0262298583984375,0.0262298583984375,0.0262298583984375],[0.0330352783203125,0.0330352783203125,0.0330352783203125],[0.0416259765625,0.0416259765625,0.0416259765625],[0.0478363037109375,0.0478363037109375,0.0478363037109375],[0.06683349609375,0.06683349609375,0.06683349609375],[0.0895538330078125,0.0895538330078125,0.0895538330078125],[0.1180877685546875,0.1180877685546875,0.1180877685546875],[0.112457275390625,0.112457275390625,0.112457275390625],[0.1190032958984375,0.1190032958984375,0.1190032958984375],[0.12030029296875,0.12030029296875,0.12030029296875],[0.1077728271484375,0.1077728271484375,0.1077728271484375],[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]]],"scale_curve":[[[0.015625,0.0032073473557829857,0.045221488922834396],[0.0625,0.041290033608675,0.5821623206138611],[0.25,0.11282128095626831,1.5907058715820312]]]},"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\",\"26\",\"2\",\"13\"]"}