{"collection":"grad-noise-175k","coord":"t20_x70_u0_b50","data":{"index":173636,"ordinal":"165240140","topo":"o2(x,o2(o2(x,x),x))","expression":"add(R,pow(lrg(D,R),D))","image":"frame_expr-173636.png","measured":true,"step":97495,"globalStep":97495,"value_mean":-0.5324549078941345,"value_positive_fraction":0.2587890625,"value_abs_mean":0.9499672651290894,"value_variance":0.6490150690078735,"value_stddev":0.805614709854126,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.395885944366455,"gradient_energy_x":0.21422575414180756,"gradient_energy_y":0.07353375852108002,"gradient_magnitude_mean":0.1569107174873352,"gradient_axis_bias":0.4889221489429474,"gradient_nonzero_flag":1,"laplacian_mean":-0.00044720605365000665,"laplacian_energy":0.6402077078819275,"laplacian_abs_mean":0.3119148910045624,"gradient_magnitude_variance":0.2630477845668793,"gradient_magnitude_stddev":0.5128818154335022,"gradient_magnitude_cv":3.2686221599578857,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.4433787763118744,"laplacian_energy_over_variance":0.9864296317100525,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.2847490906715393,"scale_diff2_mid":0.872972846031189,"scale_diff2_far":1.0356677770614624,"scale_diff2_near_over_variance":0.4387403428554535,"scale_diff2_mid_over_variance":1.3450733423233032,"scale_diff2_far_over_variance":1.5957530736923218,"value_histogram":[[[0.7412109375,0.7412109375,0.7412109375],[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],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0049591064453125,0.0049591064453125,0.0049591064453125],[0.0118865966796875,0.0118865966796875,0.0118865966796875],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.006744384765625,0.006744384765625,0.006744384765625],[0.00616455078125,0.00616455078125,0.00616455078125],[0.007110595703125,0.007110595703125,0.007110595703125],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.007843017578125,0.007843017578125,0.007843017578125],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.008697509765625,0.008697509765625,0.008697509765625],[0.0057220458984375,0.0057220458984375,0.0057220458984375],[0.0042877197265625,0.0042877197265625,0.0042877197265625],[0.0018310546875,0.0018310546875,0.0018310546875],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.1696929931640625,0.1696929931640625,0.1696929931640625]]],"scale_curve":[[[0.015625,0.2847490906715393,0.4387403428554535],[0.0625,0.872972846031189,1.3450733423233032],[0.25,1.0356677770614624,1.5957530736923218]]]},"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\",\"70\",\"0\",\"50\"]"}