{"collection":"grad-noise-175k","coord":"t12_x9_u4_b42","data":{"index":27337,"ordinal":"97811667","topo":"o1(o2(x,o2(x,x)))","expression":"cil(div(D,dot(P,P)))","image":"frame_expr-027337.png","measured":true,"step":48543,"globalStep":48543,"value_mean":0.4765625,"value_positive_fraction":0.984375,"value_abs_mean":0.5078125,"value_variance":0.17417550086975098,"value_stddev":0.4173433780670166,"value_min":-1,"value_max":0.9997089505195618,"value_range":1.999708890914917,"histogram_probability_sum":1,"histogram_entropy_bits":3.468541383743286,"gradient_energy_x":0.06602775305509567,"gradient_energy_y":0.0024104579351842403,"gradient_magnitude_mean":0.12322850525379181,"gradient_axis_bias":0.9295581579208374,"gradient_nonzero_flag":1,"laplacian_mean":-4.5052642172471735e-11,"laplacian_energy":0.12801317870616913,"laplacian_abs_mean":0.13630744814872742,"gradient_magnitude_variance":0.05322682112455368,"gradient_magnitude_stddev":0.23070938885211945,"gradient_magnitude_cv":1.8722079992294312,"gradient_magnitude_max":2.2359378337860107,"gradient_energy_over_variance":0.39292672276496887,"laplacian_energy_over_variance":0.7349665760993958,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07646644860506058,"scale_diff2_mid":0.2672968804836273,"scale_diff2_far":0.13568896055221558,"scale_diff2_near_over_variance":0.4390195310115814,"scale_diff2_mid_over_variance":1.5346410274505615,"scale_diff2_far_over_variance":0.7790358066558838,"value_histogram":[[[0.015625,0.015625,0.015625],[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],[0.1845703125,0.1845703125,0.1845703125],[0.0615234375,0.0615234375,0.0615234375],[0.0615234375,0.0615234375,0.0615234375],[0.0615234375,0.0615234375,0.0615234375],[0,0,0],[0.0615234375,0.0615234375,0.0615234375],[0,0,0],[0.0615234375,0.0615234375,0.0615234375],[0.0615234375,0.0615234375,0.0615234375],[0,0,0],[0.0615234375,0.0615234375,0.0615234375],[0,0,0],[0.0615234375,0.0615234375,0.0615234375],[0.0615234375,0.0615234375,0.0615234375],[0.0615234375,0.0615234375,0.0615234375],[0.1845703125,0.1845703125,0.1845703125]]],"scale_curve":[[[0.015625,0.07646644860506058,0.4390195310115814],[0.0625,0.2672968804836273,1.5346410274505615],[0.25,0.13568896055221558,0.7790358066558838]]]},"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":"[\"12\",\"9\",\"4\",\"42\"]"}