{"collection":"grad-noise-175k","coord":"t14_x5_u1_b72","data":{"index":51336,"ordinal":"113890692","topo":"o1(o2(o2(x,x),x))","expression":"log(lrg(lrg(P,D),R))","image":"frame_expr-051336.png","measured":true,"step":69655,"globalStep":69655,"value_mean":-0.4921875,"value_positive_fraction":0,"value_abs_mean":0.4921875,"value_variance":0.24988175928592682,"value_stddev":0.4998817443847656,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.9998238682746887,"gradient_energy_x":0.006928697694092989,"gradient_energy_y":0.004535147454589605,"gradient_magnitude_mean":0.011380824260413647,"gradient_axis_bias":0.20879122614860535,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.023746537044644356,"laplacian_abs_mean":0.02292769029736519,"gradient_magnitude_variance":0.011328239925205708,"gradient_magnitude_stddev":0.10643420368432999,"gradient_magnitude_cv":9.35206413269043,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":0.04587708041071892,"laplacian_energy_over_variance":0.09503110498189926,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.013795013539493084,"scale_diff2_mid":0.055844876915216446,"scale_diff2_far":0.17440442740917206,"scale_diff2_near_over_variance":0.055206168442964554,"scale_diff2_mid_over_variance":0.22348523139953613,"scale_diff2_far_over_variance":0.6979478597640991,"value_histogram":[[[0.4921875,0.4921875,0.4921875],[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],[0.5078125,0.5078125,0.5078125],[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":[[[0.015625,0.013795013539493084,0.055206168442964554],[0.0625,0.055844876915216446,0.22348523139953613],[0.25,0.17440442740917206,0.6979478597640991]]]},"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\",\"5\",\"1\",\"72\"]"}