{"collection":"grad-noise-175k","coord":"t4_x6_u6_b3","data":{"index":801,"ordinal":"32726019","topo":"o1(o2(x,x))","expression":"nrm(div(R,P))","image":"frame_expr-000801.png","measured":true,"step":6415,"globalStep":6415,"value_mean":-0.125,"value_positive_fraction":0,"value_abs_mean":0.125,"value_variance":0.109375,"value_stddev":0.33071890473365784,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.5435644388198853,"gradient_energy_x":0.007936508394777775,"gradient_energy_y":0,"gradient_magnitude_mean":0.007936508394777775,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.01587301678955555,"laplacian_abs_mean":0.01587301678955555,"gradient_magnitude_variance":0.007871958427131176,"gradient_magnitude_stddev":0.0887240543961525,"gradient_magnitude_cv":11.179229736328125,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.07256235927343369,"laplacian_energy_over_variance":0.14512471854686737,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.010526316240429878,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.09624060243368149,"value_histogram":[[[0.125,0.125,0.125],[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],[0.875,0.875,0.875],[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]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.010526316240429878,0.09624060243368149]]]},"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":"[\"4\",\"6\",\"6\",\"3\"]"}