{"collection":"grad-noise-175k","coord":"t19_x16_u4_b107","data":{"index":150790,"ordinal":"154938746","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,min(cil(R),D))","image":"frame_expr-150790.png","measured":true,"step":86327,"globalStep":86327,"value_mean":0.17972931265830994,"value_positive_fraction":1,"value_abs_mean":0.17972931265830994,"value_variance":0.01133109349757433,"value_stddev":0.10644760727882385,"value_min":0.0005462862318381667,"value_max":0.4946479797363281,"value_range":0.49410170316696167,"histogram_probability_sum":1,"histogram_entropy_bits":2.7027206420898438,"gradient_energy_x":0.0007674101507291198,"gradient_energy_y":0.0008136407122947276,"gradient_magnitude_mean":0.03690415248274803,"gradient_axis_bias":-0.029240397736430168,"gradient_nonzero_flag":1,"laplacian_mean":-0.0003746660950127989,"laplacian_energy":0.00024460823624394834,"laplacian_abs_mean":0.012847847305238247,"gradient_magnitude_variance":0.00021898699924349785,"gradient_magnitude_stddev":0.014798209071159363,"gradient_magnitude_cv":0.4009903371334076,"gradient_magnitude_max":0.07196812331676483,"gradient_energy_over_variance":0.13953207433223724,"laplacian_energy_over_variance":0.021587347611784935,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0031603609677404165,"scale_diff2_mid":0.021679244935512543,"scale_diff2_far":0.004351491574198008,"scale_diff2_near_over_variance":0.2789105176925659,"scale_diff2_mid_over_variance":1.9132527112960815,"scale_diff2_far_over_variance":0.3840310573577881,"value_histogram":[[[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],[0,0,0],[0.1593780517578125,0.1593780517578125,0.1593780517578125],[0.1911468505859375,0.1911468505859375,0.1911468505859375],[0.188751220703125,0.188751220703125,0.188751220703125],[0.1926422119140625,0.1926422119140625,0.1926422119140625],[0.146820068359375,0.146820068359375,0.146820068359375],[0.0798492431640625,0.0798492431640625,0.0798492431640625],[0.03546142578125,0.03546142578125,0.03546142578125],[0.005950927734375,0.005950927734375,0.005950927734375],[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":[[[0.015625,0.0031603609677404165,0.2789105176925659],[0.0625,0.021679244935512543,1.9132527112960815],[0.25,0.004351491574198008,0.3840310573577881]]]},"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":"[\"19\",\"16\",\"4\",\"107\"]"}