{"collection":"grad-noise-175k","coord":"t4_x2_u6_b10","data":{"index":500,"ordinal":"32564422","topo":"o1(o2(x,x))","expression":"nrm(dst(P,R))","image":"frame_expr-000500.png","measured":true,"step":4007,"globalStep":4007,"value_mean":0.5777271389961243,"value_positive_fraction":1,"value_abs_mean":0.5777271389961243,"value_variance":1.4209619791927253e-7,"value_stddev":0.0003769564791582525,"value_min":0.5773501992225647,"value_max":0.5773503184318542,"value_range":1.1920928955078125e-7,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":4.050398064590022e-17,"gradient_energy_y":2.7468859926067008e-17,"gradient_magnitude_mean":1.0980581999220362e-9,"gradient_axis_bias":0.000013035120900894981,"gradient_nonzero_flag":0,"laplacian_mean":-5.518948631433318e-10,"laplacian_energy":2.7659072093157047e-16,"laplacian_abs_mean":1.1601055671661697e-9,"gradient_magnitude_variance":6.68372456680238e-17,"gradient_magnitude_stddev":8.175405241672706e-9,"gradient_magnitude_cv":7.445329666137695,"gradient_magnitude_max":8.429369557916289e-8,"gradient_energy_over_variance":4.78357908839655e-10,"laplacian_energy_over_variance":1.946503402905364e-9,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":6.401773768441025e-17,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":4.5052392372291195e-10,"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],[0,0,0],[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],[1,1,1],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,6.401773768441025e-17,4.5052392372291195e-10]]]},"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":"[\"4\",\"2\",\"6\",\"10\"]"}