{"collection":"grad-noise-175k","coord":"t17_x25_u1_b17","data":{"index":118810,"ordinal":"139060460","topo":"o2(x,o2(x,o1(x)))","expression":"sub(R,lrg(R,log(D)))","image":"frame_expr-118810.png","measured":true,"step":110487,"globalStep":110487,"value_mean":-0.7887712717056274,"value_positive_fraction":0,"value_abs_mean":0.7887712717056274,"value_variance":0.07508678734302521,"value_stddev":0.27401968836784363,"value_min":-1,"value_max":-0.019200516864657402,"value_range":0.9807994961738586,"histogram_probability_sum":1,"histogram_entropy_bits":2.779792308807373,"gradient_energy_x":0.0024183131754398346,"gradient_energy_y":0.0016135816695168614,"gradient_magnitude_mean":0.03486807271838188,"gradient_axis_bias":0.19959139823913574,"gradient_nonzero_flag":1,"laplacian_mean":0.00006674977339571342,"laplacian_energy":0.002823419636115432,"laplacian_abs_mean":0.018470145761966705,"gradient_magnitude_variance":0.0028165646363049746,"gradient_magnitude_stddev":0.053071316331624985,"gradient_magnitude_cv":1.522060513496399,"gradient_magnitude_max":0.6431000828742981,"gradient_energy_over_variance":0.05369646102190018,"laplacian_energy_over_variance":0.03760208562016487,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006986876949667931,"scale_diff2_mid":0.06420600414276123,"scale_diff2_far":0.14645376801490784,"scale_diff2_near_over_variance":0.09305068850517273,"scale_diff2_mid_over_variance":0.8550906181335449,"scale_diff2_far_over_variance":1.9504599571228027,"value_histogram":[[[0.528900146484375,0.528900146484375,0.528900146484375],[0.04248046875,0.04248046875,0.04248046875],[0.038970947265625,0.038970947265625,0.038970947265625],[0.0383758544921875,0.0383758544921875,0.0383758544921875],[0.038787841796875,0.038787841796875,0.038787841796875],[0.0420074462890625,0.0420074462890625,0.0420074462890625],[0.0411834716796875,0.0411834716796875,0.0411834716796875],[0.0394287109375,0.0394287109375,0.0394287109375],[0.033416748046875,0.033416748046875,0.033416748046875],[0.031097412109375,0.031097412109375,0.031097412109375],[0.0346832275390625,0.0346832275390625,0.0346832275390625],[0.0311431884765625,0.0311431884765625,0.0311431884765625],[0.027008056640625,0.027008056640625,0.027008056640625],[0.0174713134765625,0.0174713134765625,0.0174713134765625],[0.01116943359375,0.01116943359375,0.01116943359375],[0.003875732421875,0.003875732421875,0.003875732421875],[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],[0,0,0]]],"scale_curve":[[[0.015625,0.006986876949667931,0.09305068850517273],[0.0625,0.06420600414276123,0.8550906181335449],[0.25,0.14645376801490784,1.9504599571228027]]]},"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":"[\"17\",\"25\",\"1\",\"17\"]"}