{"collection":"grad-noise-175k","coord":"t14_x4_u3_b56","data":{"index":50715,"ordinal":"113850677","topo":"o1(o2(o2(x,x),x))","expression":"flr(mod(sub(P,D),D))","image":"frame_expr-050715.png","measured":true,"step":64687,"globalStep":64687,"value_mean":-0.4148828387260437,"value_positive_fraction":0,"value_abs_mean":0.4148828387260437,"value_variance":0.233669713139534,"value_stddev":0.48339393734931946,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.6963282823562622,"gradient_energy_x":0.0884864404797554,"gradient_energy_y":0,"gradient_magnitude_mean":0.09541691839694977,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-1.2299372187385416e-8,"laplacian_energy":0.22882415354251862,"laplacian_abs_mean":0.1829916387796402,"gradient_magnitude_variance":0.07938690483570099,"gradient_magnitude_stddev":0.28175681829452515,"gradient_magnitude_cv":2.95290207862854,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.3786816895008087,"laplacian_energy_over_variance":0.9792632460594177,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06191594898700714,"scale_diff2_mid":0.08070140331983566,"scale_diff2_far":0.06667493283748627,"scale_diff2_near_over_variance":0.26497209072113037,"scale_diff2_mid_over_variance":0.3453652858734131,"scale_diff2_far_over_variance":0.2853383719921112,"value_histogram":[[[0.38671875,0.38671875,0.38671875],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[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],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.07421875,0.07421875,0.07421875],[0.48828125,0.48828125,0.48828125],[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":[[[0.015625,0.06191594898700714,0.26497209072113037],[0.0625,0.08070140331983566,0.3453652858734131],[0.25,0.06667493283748627,0.2853383719921112]]]},"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\",\"3\",\"56\"]"}