{"collection":"grad-noise-175k","coord":"t19_x25_u1_b5","data":{"index":157948,"ordinal":"155301650","topo":"o2(x,o2(o1(x),x))","expression":"add(R,mod(log(R),D))","image":"frame_expr-157948.png","measured":true,"step":143591,"globalStep":143591,"value_mean":-0.9384198188781738,"value_positive_fraction":0.0419158935546875,"value_abs_mean":0.9757707118988037,"value_variance":0.08670205622911453,"value_stddev":0.29445213079452515,"value_min":-1,"value_max":0.915353000164032,"value_range":1.9153530597686768,"histogram_probability_sum":1,"histogram_entropy_bits":0.4211694300174713,"gradient_energy_x":0.010379993356764317,"gradient_energy_y":0.008759681135416031,"gradient_magnitude_mean":0.015041974373161793,"gradient_axis_bias":0.08465725183486938,"gradient_nonzero_flag":1,"laplacian_mean":0.00005665077333105728,"laplacian_energy":0.04065542295575142,"laplacian_abs_mean":0.028057923540472984,"gradient_magnitude_variance":0.018922405317425728,"gradient_magnitude_stddev":0.1375587284564972,"gradient_magnitude_cv":9.144991874694824,"gradient_magnitude_max":2.6151161193847656,"gradient_energy_over_variance":0.22075223922729492,"laplacian_energy_over_variance":0.46890953183174133,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.015016131103038788,"scale_diff2_mid":0.0611581951379776,"scale_diff2_far":0.14644204080104828,"scale_diff2_near_over_variance":0.1731923222541809,"scale_diff2_mid_over_variance":0.7053834199905396,"scale_diff2_far_over_variance":1.689026117324829,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000396728515625,0.000396728515625,0.000396728515625],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.002349853515625,0.002349853515625,0.002349853515625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.004241943359375,0.004241943359375,0.004241943359375],[0.004669189453125,0.004669189453125,0.004669189453125],[0.0048980712890625,0.0048980712890625,0.0048980712890625],[0.003936767578125,0.003936767578125,0.003936767578125],[0.0037689208984375,0.0037689208984375,0.0037689208984375],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.001800537109375,0.001800537109375,0.001800537109375],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0006561279296875,0.0006561279296875,0.0006561279296875],[0,0,0]]],"scale_curve":[[[0.015625,0.015016131103038788,0.1731923222541809],[0.0625,0.0611581951379776,0.7053834199905396],[0.25,0.14644204080104828,1.689026117324829]]]},"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":"[\"19\",\"25\",\"1\",\"5\"]"}