{"collection":"grad-noise-175k","coord":"t17_x14_u1_b105","data":{"index":109581,"ordinal":"138616137","topo":"o2(x,o2(x,o1(x)))","expression":"dot(D,lrg(D,log(R)))","image":"frame_expr-109581.png","measured":true,"step":36655,"globalStep":36655,"value_mean":0.05357340723276138,"value_positive_fraction":0.60931396484375,"value_abs_mean":0.14258353412151337,"value_variance":0.028241051360964775,"value_stddev":0.16805073618888855,"value_min":-0.29083192348480225,"value_max":0.5457601547241211,"value_range":0.8365920782089233,"histogram_probability_sum":1,"histogram_entropy_bits":3.411189556121826,"gradient_energy_x":0.0022753404919058084,"gradient_energy_y":0.002385288244113326,"gradient_magnitude_mean":0.059680208563804626,"gradient_axis_bias":-0.023590754717588425,"gradient_nonzero_flag":1,"laplacian_mean":-0.00010289312922395766,"laplacian_energy":0.0027853879146277905,"laplacian_abs_mean":0.02845851518213749,"gradient_magnitude_variance":0.00109912792686373,"gradient_magnitude_stddev":0.033153098076581955,"gradient_magnitude_cv":0.5555124282836914,"gradient_magnitude_max":0.32188141345977783,"gradient_energy_over_variance":0.16503028571605682,"laplacian_energy_over_variance":0.09862904250621796,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008361384272575378,"scale_diff2_mid":0.05378437787294388,"scale_diff2_far":0.01475345715880394,"scale_diff2_near_over_variance":0.29607197642326355,"scale_diff2_mid_over_variance":1.9044750928878784,"scale_diff2_far_over_variance":0.5224117636680603,"value_histogram":[[[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],[0.03466796875,0.03466796875,0.03466796875],[0.054534912109375,0.054534912109375,0.054534912109375],[0.062896728515625,0.062896728515625,0.062896728515625],[0.0862274169921875,0.0862274169921875,0.0862274169921875],[0.1244659423828125,0.1244659423828125,0.1244659423828125],[0.180816650390625,0.180816650390625,0.180816650390625],[0.1260528564453125,0.1260528564453125,0.1260528564453125],[0.1060333251953125,0.1060333251953125,0.1060333251953125],[0.08984375,0.08984375,0.08984375],[0.0702362060546875,0.0702362060546875,0.0702362060546875],[0.0361785888671875,0.0361785888671875,0.0361785888671875],[0.0237884521484375,0.0237884521484375,0.0237884521484375],[0.00396728515625,0.00396728515625,0.00396728515625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.008361384272575378,0.29607197642326355],[0.0625,0.05378437787294388,1.9044750928878784],[0.25,0.01475345715880394,0.5224117636680603]]]},"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\",\"14\",\"1\",\"105\"]"}