{"collection":"grad-noise-175k","coord":"t14_x9_u3_b16","data":{"index":54910,"ordinal":"114052642","topo":"o1(o2(o2(x,x),x))","expression":"flr(sub(mod(D,P),P))","image":"frame_expr-054910.png","measured":true,"step":98247,"globalStep":98247,"value_mean":-0.14652273058891296,"value_positive_fraction":0.4375,"value_abs_mean":0.9784717559814453,"value_variance":0.953084409236908,"value_stddev":0.9762604236602783,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.2262897491455078,"gradient_energy_x":0.004624512977898121,"gradient_energy_y":0,"gradient_magnitude_mean":0.00793653167784214,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-4.730527636276349e-10,"laplacian_energy":0.007971311919391155,"laplacian_abs_mean":0.009630558080971241,"gradient_magnitude_variance":0.0045602829195559025,"gradient_magnitude_stddev":0.06752986460924149,"gradient_magnitude_cv":8.508737564086914,"gradient_magnitude_max":1.0005820989608765,"gradient_energy_over_variance":0.004852154292166233,"laplacian_energy_over_variance":0.008363699540495872,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006980880629271269,"scale_diff2_mid":0.050091031938791275,"scale_diff2_far":0.3027237057685852,"scale_diff2_near_over_variance":0.00732451444491744,"scale_diff2_mid_over_variance":0.05255676060914993,"scale_diff2_far_over_variance":0.3176252841949463,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.01171875,0.01171875,0.01171875],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.40625,0.40625,0.40625]]],"scale_curve":[[[0.015625,0.006980880629271269,0.00732451444491744],[0.0625,0.050091031938791275,0.05255676060914993],[0.25,0.3027237057685852,0.3176252841949463]]]},"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\",\"9\",\"3\",\"16\"]"}