{"collection":"grad-noise-175k","coord":"t17_x16_u4_b59","data":{"index":111592,"ordinal":"138697496","topo":"o2(x,o2(x,o1(x)))","expression":"mod(D,pow(R,cil(D)))","image":"frame_expr-111592.png","measured":true,"step":52743,"globalStep":52743,"value_mean":-0.7898028492927551,"value_positive_fraction":0.09033203125,"value_abs_mean":0.806380569934845,"value_variance":0.16111400723457336,"value_stddev":0.40139007568359375,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":1.3828121423721313,"gradient_energy_x":0.021289214491844177,"gradient_energy_y":0.01554364524781704,"gradient_magnitude_mean":0.04468094930052757,"gradient_axis_bias":0.15599030256271362,"gradient_nonzero_flag":1,"laplacian_mean":-0.000014076886145630851,"laplacian_energy":0.07758348435163498,"laplacian_abs_mean":0.07917247712612152,"gradient_magnitude_variance":0.034821800887584686,"gradient_magnitude_stddev":0.1866060048341751,"gradient_magnitude_cv":4.176411151885986,"gradient_magnitude_max":1.414787769317627,"gradient_energy_over_variance":0.22861364483833313,"laplacian_energy_over_variance":0.48154398798942566,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03792160376906395,"scale_diff2_mid":0.1503511220216751,"scale_diff2_far":0.3522469699382782,"scale_diff2_near_over_variance":0.23537123203277588,"scale_diff2_mid_over_variance":0.933197021484375,"scale_diff2_far_over_variance":2.1863210201263428,"value_histogram":[[[0.78125,0.78125,0.78125],[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],[0.003173828125,0.003173828125,0.003173828125],[0.028411865234375,0.028411865234375,0.028411865234375],[0.0409088134765625,0.0409088134765625,0.0409088134765625],[0.0313873291015625,0.0313873291015625,0.0313873291015625],[0.0245361328125,0.0245361328125,0.0245361328125],[0.0253448486328125,0.0253448486328125,0.0253448486328125],[0.0318603515625,0.0318603515625,0.0318603515625],[0.0331268310546875,0.0331268310546875,0.0331268310546875],[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":[[[0.015625,0.03792160376906395,0.23537123203277588],[0.0625,0.1503511220216751,0.933197021484375],[0.25,0.3522469699382782,2.1863210201263428]]]},"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":"[\"17\",\"16\",\"4\",\"59\"]"}