{"collection":"grad-noise-175k","coord":"t16_x14_u3_b3","data":{"index":86852,"ordinal":"130495836","topo":"o2(x,o1(o2(x,x)))","expression":"add(D,flr(div(D,R)))","image":"frame_expr-086852.png","measured":true,"step":11623,"globalStep":11623,"value_mean":-0.36861780285835266,"value_positive_fraction":0.2621917724609375,"value_abs_mean":0.6375822424888611,"value_variance":0.40961116552352905,"value_stddev":0.6400086879730225,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.057413578033447,"gradient_energy_x":0.08298242092132568,"gradient_energy_y":0.010212674736976624,"gradient_magnitude_mean":0.16707010567188263,"gradient_axis_bias":0.7808324098587036,"gradient_nonzero_flag":1,"laplacian_mean":0.00008861995593179017,"laplacian_energy":0.16623878479003906,"laplacian_abs_mean":0.21624809503555298,"gradient_magnitude_variance":0.06527426838874817,"gradient_magnitude_stddev":0.2554883062839508,"gradient_magnitude_cv":1.5292280912399292,"gradient_magnitude_max":2.032787561416626,"gradient_energy_over_variance":0.2275208830833435,"laplacian_energy_over_variance":0.4058453440666199,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10337041318416595,"scale_diff2_mid":0.5435804724693298,"scale_diff2_far":0.8066014051437378,"scale_diff2_near_over_variance":0.25236231088638306,"scale_diff2_mid_over_variance":1.3270646333694458,"scale_diff2_far_over_variance":1.9691880941390991,"value_histogram":[[[0.3058624267578125,0.3058624267578125,0.3058624267578125],[0.0481719970703125,0.0481719970703125,0.0481719970703125],[0.0335845947265625,0.0335845947265625,0.0335845947265625],[0.0250244140625,0.0250244140625,0.0250244140625],[0.026397705078125,0.026397705078125,0.026397705078125],[0.0234375,0.0234375,0.0234375],[0.021759033203125,0.021759033203125,0.021759033203125],[0.020050048828125,0.020050048828125,0.020050048828125],[0.0196990966796875,0.0196990966796875,0.0196990966796875],[0.0220947265625,0.0220947265625,0.0220947265625],[0.0233001708984375,0.0233001708984375,0.0233001708984375],[0.0257568359375,0.0257568359375,0.0257568359375],[0.024261474609375,0.024261474609375,0.024261474609375],[0.031524658203125,0.031524658203125,0.031524658203125],[0.0430755615234375,0.0430755615234375,0.0430755615234375],[0.043701171875,0.043701171875,0.043701171875],[0.0410614013671875,0.0410614013671875,0.0410614013671875],[0.033966064453125,0.033966064453125,0.033966064453125],[0.0168914794921875,0.0168914794921875,0.0168914794921875],[0.0123291015625,0.0123291015625,0.0123291015625],[0.0101470947265625,0.0101470947265625,0.0101470947265625],[0.0084991455078125,0.0084991455078125,0.0084991455078125],[0.0095977783203125,0.0095977783203125,0.0095977783203125],[0.0064697265625,0.0064697265625,0.0064697265625],[0.00592041015625,0.00592041015625,0.00592041015625],[0.005950927734375,0.005950927734375,0.005950927734375],[0.005767822265625,0.005767822265625,0.005767822265625],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0049285888671875,0.0049285888671875,0.0049285888671875],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.004241943359375,0.004241943359375,0.004241943359375],[0.0868377685546875,0.0868377685546875,0.0868377685546875]]],"scale_curve":[[[0.015625,0.10337041318416595,0.25236231088638306],[0.0625,0.5435804724693298,1.3270646333694458],[0.25,0.8066014051437378,1.9691880941390991]]]},"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":"[\"16\",\"14\",\"3\",\"3\"]"}