{"collection":"grad-noise-175k","coord":"t15_x1_u29_b4","data":{"index":70639,"ordinal":"121855249","topo":"o2(x,o1(o1(x)))","expression":"pow(P,cil(log(D)))","image":"frame_expr-070639.png","measured":true,"step":53119,"globalStep":53119,"value_mean":-0.921875,"value_positive_fraction":0.0390625,"value_abs_mean":1,"value_variance":0.15000395476818085,"value_stddev":0.3873034417629242,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.23797716200351715,"gradient_energy_x":0.0317460335791111,"gradient_energy_y":0,"gradient_magnitude_mean":0.01587301678955555,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.0634920671582222,"laplacian_abs_mean":0.0317460335791111,"gradient_magnitude_variance":0.031487837433815,"gradient_magnitude_stddev":0.1774481236934662,"gradient_magnitude_cv":11.179230690002441,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.21163465082645416,"laplacian_energy_over_variance":0.4232693016529083,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04210526496171951,"scale_diff2_mid":0.16842105984687805,"scale_diff2_far":0.21052631735801697,"scale_diff2_near_over_variance":0.2806943655014038,"scale_diff2_mid_over_variance":1.1227774620056152,"scale_diff2_far_over_variance":1.403471827507019,"value_histogram":[[[0.9609375,0.9609375,0.9609375],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0390625,0.0390625,0.0390625]]],"scale_curve":[[[0.015625,0.04210526496171951,0.2806943655014038],[0.0625,0.16842105984687805,1.1227774620056152],[0.25,0.21052631735801697,1.403471827507019]]]},"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":"[\"15\",\"1\",\"29\",\"4\"]"}