{"collection":"grad-noise-175k","coord":"t19_x20_u5_b2","data":{"index":154194,"ordinal":"155100446","topo":"o2(x,o2(o1(x),x))","expression":"add(R,mlt(sgn(P),R))","image":"frame_expr-154194.png","measured":true,"step":113559,"globalStep":113559,"value_mean":-0.015597086399793625,"value_positive_fraction":0.261688232421875,"value_abs_mean":0.332939088344574,"value_variance":0.26396939158439636,"value_stddev":0.5137795209884644,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.4584975242614746,"gradient_energy_x":0.004495174624025822,"gradient_energy_y":0.004590130411088467,"gradient_magnitude_mean":0.05043772980570793,"gradient_axis_bias":-0.010451579466462135,"gradient_nonzero_flag":1,"laplacian_mean":-0.000006288203167059692,"laplacian_energy":0.0014414358884096146,"laplacian_abs_mean":0.014996819198131561,"gradient_magnitude_variance":0.006539184600114822,"gradient_magnitude_stddev":0.08086521923542023,"gradient_magnitude_cv":1.6032683849334717,"gradient_magnitude_max":0.43800926208496094,"gradient_energy_over_variance":0.034418024122714996,"laplacian_energy_over_variance":0.0054606175981462,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017605368047952652,"scale_diff2_mid":0.20434658229351044,"scale_diff2_far":0.4929687976837158,"scale_diff2_near_over_variance":0.0666947290301323,"scale_diff2_mid_over_variance":0.7741298079490662,"scale_diff2_far_over_variance":1.8675224781036377,"value_histogram":[[[0.079833984375,0.079833984375,0.079833984375],[0.0092926025390625,0.0092926025390625,0.0092926025390625],[0.0105743408203125,0.0105743408203125,0.0105743408203125],[0.0119476318359375,0.0119476318359375,0.0119476318359375],[0.0146636962890625,0.0146636962890625,0.0146636962890625],[0.0149078369140625,0.0149078369140625,0.0149078369140625],[0.014312744140625,0.014312744140625,0.014312744140625],[0.014556884765625,0.014556884765625,0.014556884765625],[0.017120361328125,0.017120361328125,0.017120361328125],[0.016693115234375,0.016693115234375,0.016693115234375],[0.013763427734375,0.013763427734375,0.013763427734375],[0.01531982421875,0.01531982421875,0.01531982421875],[0.015960693359375,0.015960693359375,0.015960693359375],[0.01458740234375,0.01458740234375,0.01458740234375],[0.0145263671875,0.0145263671875,0.0145263671875],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.457366943359375,0.457366943359375,0.457366943359375],[0.0140838623046875,0.0140838623046875,0.0140838623046875],[0.01361083984375,0.01361083984375,0.01361083984375],[0.0125732421875,0.0125732421875,0.0125732421875],[0.0122222900390625,0.0122222900390625,0.0122222900390625],[0.0114898681640625,0.0114898681640625,0.0114898681640625],[0.011444091796875,0.011444091796875,0.011444091796875],[0.0119171142578125,0.0119171142578125,0.0119171142578125],[0.011444091796875,0.011444091796875,0.011444091796875],[0.010223388671875,0.010223388671875,0.010223388671875],[0.01031494140625,0.01031494140625,0.01031494140625],[0.01116943359375,0.01116943359375,0.01116943359375],[0.0091400146484375,0.0091400146484375,0.0091400146484375],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.0077667236328125,0.0077667236328125,0.0077667236328125],[0.0861358642578125,0.0861358642578125,0.0861358642578125]]],"scale_curve":[[[0.015625,0.017605368047952652,0.0666947290301323],[0.0625,0.20434658229351044,0.7741298079490662],[0.25,0.4929687976837158,1.8675224781036377]]]},"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\",\"20\",\"5\",\"2\"]"}