{"collection":"grad-noise-175k","coord":"t18_x25_u0_b171","data":{"index":125562,"ordinal":"147181014","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(P,pow(R,lrg(R,D)))","image":"frame_expr-125562.png","measured":true,"step":32903,"globalStep":32903,"value_mean":-0.5244945287704468,"value_positive_fraction":0.237762451171875,"value_abs_mean":0.9686557650566101,"value_variance":0.6845276951789856,"value_stddev":0.8273618817329407,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.314883828163147,"gradient_energy_x":0.16908536851406097,"gradient_energy_y":0.02467644214630127,"gradient_magnitude_mean":0.1052132099866867,"gradient_axis_bias":0.7452909350395203,"gradient_nonzero_flag":1,"laplacian_mean":-0.00000422080574935535,"laplacian_energy":0.4131297469139099,"laplacian_abs_mean":0.20322562754154205,"gradient_magnitude_variance":0.1826484501361847,"gradient_magnitude_stddev":0.42737388610839844,"gradient_magnitude_cv":4.061979293823242,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.28305914998054504,"laplacian_energy_over_variance":0.6035252809524536,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1909090280532837,"scale_diff2_mid":0.5397396683692932,"scale_diff2_far":0.7554633617401123,"scale_diff2_near_over_variance":0.2788916230201721,"scale_diff2_mid_over_variance":0.7884848117828369,"scale_diff2_far_over_variance":1.1036272048950195,"value_histogram":[[[0.7322235107421875,0.7322235107421875,0.7322235107421875],[0.0025634765625,0.0025634765625,0.0025634765625],[0.002227783203125,0.002227783203125,0.002227783203125],[0.001953125,0.001953125,0.001953125],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.002777099609375,0.002777099609375,0.002777099609375],[0.001953125,0.001953125,0.001953125],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.00146484375,0.00146484375,0.00146484375],[0.0013427734375,0.0013427734375,0.0013427734375],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0027618408203125,0.0027618408203125,0.0027618408203125],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.00177001953125,0.00177001953125,0.00177001953125],[0.001739501953125,0.001739501953125,0.001739501953125],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.001220703125,0.001220703125,0.001220703125],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.0013427734375,0.0013427734375,0.0013427734375],[0.00146484375,0.00146484375,0.00146484375],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.210601806640625,0.210601806640625,0.210601806640625]]],"scale_curve":[[[0.015625,0.1909090280532837,0.2788916230201721],[0.0625,0.5397396683692932,0.7884848117828369],[0.25,0.7554633617401123,1.1036272048950195]]]},"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":"[\"18\",\"25\",\"0\",\"171\"]"}