{"collection":"grad-noise-175k","coord":"t19_x13_u5_b27","data":{"index":148290,"ordinal":"154817664","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,mod(sgn(D),D))","image":"frame_expr-148290.png","measured":true,"step":66327,"globalStep":66327,"value_mean":0.06428709626197815,"value_positive_fraction":0.875,"value_abs_mean":0.06428709626197815,"value_variance":0.002981068566441536,"value_stddev":0.05459916219115257,"value_min":0.000008811068255454302,"value_max":0.13407330214977264,"value_range":0.13406449556350708,"histogram_probability_sum":1,"histogram_entropy_bits":1.4056390523910522,"gradient_energy_x":0.0007802483160048723,"gradient_energy_y":0,"gradient_magnitude_mean":0.017927739769220352,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005535137461265549,"laplacian_energy":0.0009060660959221423,"laplacian_abs_mean":0.018267763778567314,"gradient_magnitude_variance":0.0004585823917295784,"gradient_magnitude_stddev":0.021414536982774734,"gradient_magnitude_cv":1.1944917440414429,"gradient_magnitude_max":0.0681098997592926,"gradient_energy_over_variance":0.2617344558238983,"laplacian_energy_over_variance":0.3039400577545166,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0011015043128281832,"scale_diff2_mid":0.005810699891299009,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.3694998323917389,"scale_diff2_mid_over_variance":1.9492003917694092,"scale_diff2_far_over_variance":0,"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],[0.5,0.5,0.5],[0.125,0.125,0.125],[0.375,0.375,0.375],[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]]],"scale_curve":[[[0.015625,0.0011015043128281832,0.3694998323917389],[0.0625,0.005810699891299009,1.9492003917694092],[0.25,0,0]]]},"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\",\"13\",\"5\",\"27\"]"}