{"collection":"grad-noise-175k","coord":"t19_x12_u0_b61","data":{"index":146872,"ordinal":"154776292","topo":"o2(x,o2(o1(x),x))","expression":"mod(D,lrg(sqt(D),P))","image":"frame_expr-146872.png","measured":true,"step":54983,"globalStep":54983,"value_mean":-0.4375,"value_positive_fraction":0.28125,"value_abs_mean":0.4906289577484131,"value_variance":0.2521401047706604,"value_stddev":0.5021355152130127,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.4294185638427734,"gradient_energy_x":0.0046364362351596355,"gradient_energy_y":0,"gradient_magnitude_mean":0.023996295407414436,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.0001581729738973081,"laplacian_energy":0.008036820217967033,"laplacian_abs_mean":0.01610463112592697,"gradient_magnitude_variance":0.0040615275502204895,"gradient_magnitude_stddev":0.06373011320829391,"gradient_magnitude_cv":2.6558313369750977,"gradient_magnitude_max":0.9690410494804382,"gradient_energy_over_variance":0.018388332799077034,"laplacian_energy_over_variance":0.03187442198395729,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006442554295063019,"scale_diff2_mid":0.029134279116988182,"scale_diff2_far":0.08512226492166519,"scale_diff2_near_over_variance":0.025551484897732735,"scale_diff2_mid_over_variance":0.11554797738790512,"scale_diff2_far_over_variance":0.3375990688800812,"value_histogram":[[[0.4375,0.4375,0.4375],[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],[0.10546875,0.10546875,0.10546875],[0.10546875,0.10546875,0.10546875],[0.0703125,0.0703125,0.0703125],[0.0703125,0.0703125,0.0703125],[0.10546875,0.10546875,0.10546875],[0.10546875,0.10546875,0.10546875],[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":[[[0.015625,0.006442554295063019,0.025551484897732735],[0.0625,0.029134279116988182,0.11554797738790512],[0.25,0.08512226492166519,0.3375990688800812]]]},"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\",\"12\",\"0\",\"61\"]"}