{"collection":"grad-noise-175k","coord":"t20_x49_u0_b180","data":{"index":169545,"ordinal":"164391849","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(D,mod(pow(R,D),D))","image":"frame_expr-169545.png","measured":true,"step":64767,"globalStep":64767,"value_mean":-0.9631587266921997,"value_positive_fraction":0.01043701171875,"value_abs_mean":0.9638894200325012,"value_variance":0.031109469011425972,"value_stddev":0.1763787567615509,"value_min":-1,"value_max":0.11424567550420761,"value_range":1.1142456531524658,"histogram_probability_sum":1,"histogram_entropy_bits":0.38738176226615906,"gradient_energy_x":0.004527105949819088,"gradient_energy_y":0.0030529843643307686,"gradient_magnitude_mean":0.010804477147758007,"gradient_axis_bias":0.19447281956672668,"gradient_nonzero_flag":1,"laplacian_mean":0.00001862635326688178,"laplacian_energy":0.01652519218623638,"laplacian_abs_mean":0.019576050341129303,"gradient_magnitude_variance":0.007466885261237621,"gradient_magnitude_stddev":0.08641114085912704,"gradient_magnitude_cv":7.997715950012207,"gradient_magnitude_max":1.3703529834747314,"gradient_energy_over_variance":0.2436586171388626,"laplacian_energy_over_variance":0.5311949253082275,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005451930221170187,"scale_diff2_mid":0.020579278469085693,"scale_diff2_far":0.05113039165735245,"scale_diff2_near_over_variance":0.1752498596906662,"scale_diff2_mid_over_variance":0.6615117192268372,"scale_diff2_far_over_variance":1.6435636281967163,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00030517578125,0.00030517578125,0.00030517578125],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.004669189453125,0.004669189453125,0.004669189453125],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.006378173828125,0.006378173828125,0.006378173828125],[0.003448486328125,0.003448486328125,0.003448486328125],[0.0059051513671875,0.0059051513671875,0.0059051513671875],[0.008758544921875,0.008758544921875,0.008758544921875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[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":[[[0.015625,0.005451930221170187,0.1752498596906662],[0.0625,0.020579278469085693,0.6615117192268372],[0.25,0.05113039165735245,1.6435636281967163]]]},"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\",\"49\",\"0\",\"180\"]"}