fix JSON float

app.py

@@ -185,9 +185,9 @@ def run_pose_exploration(image1, image2, probe_bsz, adj_bsz, adj_iters, seed_val
     if anchor_polar is None:
         anchor_polar = np.pi/2
 
-    explored_sph = (theta, azimuth, radius)
+    explored_sph = (float(theta), float(azimuth), float(radius))
 
-    return anchor_polar, explored_sph
+    return float(anchor_polar), explored_sph
 
 
 @spaces.GPU(duration=110)