{"collection":"grad-noise-175k","coord":"t20_x41_u0_b57","data":{"index":167814,"ordinal":"164068518","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,mod(mlt(D,D),R))","image":"frame_expr-167814.png","measured":true,"step":50919,"globalStep":50919,"value_mean":0.09366464614868164,"value_positive_fraction":0.6657257080078125,"value_abs_mean":0.13383515179157257,"value_variance":0.017198776826262474,"value_stddev":0.13114410638809204,"value_min":-0.14024345576763153,"value_max":0.30685123801231384,"value_range":0.4470946788787842,"histogram_probability_sum":1,"histogram_entropy_bits":2.7825753688812256,"gradient_energy_x":0.00300254812464118,"gradient_energy_y":0.000016020634575397708,"gradient_magnitude_mean":0.04768487066030502,"gradient_axis_bias":0.9893853068351746,"gradient_nonzero_flag":1,"laplacian_mean":-0.00018059839203488082,"laplacian_energy":0.0016792763490229845,"laplacian_abs_mean":0.02884458750486374,"gradient_magnitude_variance":0.0007449545664712787,"gradient_magnitude_stddev":0.02729385532438755,"gradient_magnitude_cv":0.5723797678947449,"gradient_magnitude_max":0.2026931643486023,"gradient_energy_over_variance":0.17551065981388092,"laplacian_energy_over_variance":0.0976392850279808,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0053207771852612495,"scale_diff2_mid":0.03428500518202782,"scale_diff2_far":0.0020335169974714518,"scale_diff2_near_over_variance":0.3093695044517517,"scale_diff2_mid_over_variance":1.9934560060501099,"scale_diff2_far_over_variance":0.11823613941669464,"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],[0.000762939453125,0.000762939453125,0.000762939453125],[0.181976318359375,0.181976318359375,0.181976318359375],[0.1514739990234375,0.1514739990234375,0.1514739990234375],[0.0986785888671875,0.0986785888671875,0.0986785888671875],[0.1160888671875,0.1160888671875,0.1160888671875],[0.1285400390625,0.1285400390625,0.1285400390625],[0.1845703125,0.1845703125,0.1845703125],[0.137908935546875,0.137908935546875,0.137908935546875],[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":[[[0.015625,0.0053207771852612495,0.3093695044517517],[0.0625,0.03428500518202782,1.9934560060501099],[0.25,0.0020335169974714518,0.11823613941669464]]]},"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":"[\"20\",\"41\",\"0\",\"57\"]"}