{"collection":"grad-noise-175k","coord":"t14_x4_u5_b56","data":{"index":50957,"ordinal":"113851079","topo":"o1(o2(o2(x,x),x))","expression":"sgn(mod(sub(P,D),D))","image":"frame_expr-050957.png","measured":true,"step":66623,"globalStep":66623,"value_mean":-1.1823431123048067e-11,"value_positive_fraction":0.49609375,"value_abs_mean":0.8164763450622559,"value_variance":0.8030731081962585,"value_stddev":0.8961434364318848,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.226133346557617,"gradient_energy_x":0.17768171429634094,"gradient_energy_y":0,"gradient_magnitude_mean":0.18841448426246643,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.4578196704387665,"laplacian_abs_mean":0.3649965524673462,"gradient_magnitude_variance":0.14219926297664642,"gradient_magnitude_stddev":0.3770931661128998,"gradient_magnitude_cv":2.0014021396636963,"gradient_magnitude_max":1.0155160427093506,"gradient_energy_over_variance":0.2212522178888321,"laplacian_energy_over_variance":0.5700846314430237,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1309223771095276,"scale_diff2_mid":0.18489718437194824,"scale_diff2_far":0.23373208940029144,"scale_diff2_near_over_variance":0.16302672028541565,"scale_diff2_mid_over_variance":0.23023705184459686,"scale_diff2_far_over_variance":0.291047066450119,"value_histogram":[[[0.38671875,0.38671875,0.38671875],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0703125,0.0703125,0.0703125],[0.078125,0.078125,0.078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.38671875,0.38671875,0.38671875]]],"scale_curve":[[[0.015625,0.1309223771095276,0.16302672028541565],[0.0625,0.18489718437194824,0.23023705184459686],[0.25,0.23373208940029144,0.291047066450119]]]},"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":"[\"14\",\"4\",\"5\",\"56\"]"}