{"collection":"grad-noise-175k","coord":"t19_x22_u6_b13","data":{"index":156020,"ordinal":"155181460","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,mlt(nrm(D),D))","image":"frame_expr-156020.png","measured":true,"step":128167,"globalStep":128167,"value_mean":-0.20641440153121948,"value_positive_fraction":0.344879150390625,"value_abs_mean":0.4405350089073181,"value_variance":0.2318796068429947,"value_stddev":0.4815387725830078,"value_min":-1,"value_max":0.9582762718200684,"value_range":1.9582762718200684,"histogram_probability_sum":1,"histogram_entropy_bits":4.814385414123535,"gradient_energy_x":0.00614994065836072,"gradient_energy_y":0.0033465884625911713,"gradient_magnitude_mean":0.08470097929239273,"gradient_axis_bias":0.29519757628440857,"gradient_nonzero_flag":1,"laplacian_mean":0.00039731073775328696,"laplacian_energy":0.0011022445978596807,"laplacian_abs_mean":0.02602294459939003,"gradient_magnitude_variance":0.002322304295375943,"gradient_magnitude_stddev":0.048190291970968246,"gradient_magnitude_cv":0.568946123123169,"gradient_magnitude_max":0.25606390833854675,"gradient_energy_over_variance":0.04095456376671791,"laplacian_energy_over_variance":0.004753520712256432,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.018594006076455116,"scale_diff2_mid":0.19303029775619507,"scale_diff2_far":0.3760940730571747,"scale_diff2_near_over_variance":0.08018818497657776,"scale_diff2_mid_over_variance":0.8324590921401978,"scale_diff2_far_over_variance":1.6219366788864136,"value_histogram":[[[0.06549072265625,0.06549072265625,0.06549072265625],[0.0233612060546875,0.0233612060546875,0.0233612060546875],[0.028533935546875,0.028533935546875,0.028533935546875],[0.0311431884765625,0.0311431884765625,0.0311431884765625],[0.0352020263671875,0.0352020263671875,0.0352020263671875],[0.0388946533203125,0.0388946533203125,0.0388946533203125],[0.043609619140625,0.043609619140625,0.043609619140625],[0.0457916259765625,0.0457916259765625,0.0457916259765625],[0.0457611083984375,0.0457611083984375,0.0457611083984375],[0.044830322265625,0.044830322265625,0.044830322265625],[0.0440826416015625,0.0440826416015625,0.0440826416015625],[0.04443359375,0.04443359375,0.04443359375],[0.041717529296875,0.041717529296875,0.041717529296875],[0.0428924560546875,0.0428924560546875,0.0428924560546875],[0.0399169921875,0.0399169921875,0.0399169921875],[0.0394439697265625,0.0394439697265625,0.0394439697265625],[0.0382232666015625,0.0382232666015625,0.0382232666015625],[0.0390167236328125,0.0390167236328125,0.0390167236328125],[0.0351715087890625,0.0351715087890625,0.0351715087890625],[0.034088134765625,0.034088134765625,0.034088134765625],[0.0323638916015625,0.0323638916015625,0.0323638916015625],[0.0303192138671875,0.0303192138671875,0.0303192138671875],[0.0248870849609375,0.0248870849609375,0.0248870849609375],[0.0224456787109375,0.0224456787109375,0.0224456787109375],[0.018707275390625,0.018707275390625,0.018707275390625],[0.018280029296875,0.018280029296875,0.018280029296875],[0.0152435302734375,0.0152435302734375,0.0152435302734375],[0.0135345458984375,0.0135345458984375,0.0135345458984375],[0.011138916015625,0.011138916015625,0.011138916015625],[0.006744384765625,0.006744384765625,0.006744384765625],[0.003875732421875,0.003875732421875,0.003875732421875],[0.0008544921875,0.0008544921875,0.0008544921875]]],"scale_curve":[[[0.015625,0.018594006076455116,0.08018818497657776],[0.0625,0.19303029775619507,0.8324590921401978],[0.25,0.3760940730571747,1.6219366788864136]]]},"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\",\"22\",\"6\",\"13\"]"}