Align reviewer inference provenance with public repo

reviewer_subset/rruff325_precomputed_inference.json

@@ -9867,7 +9867,6 @@
       ]
     }
   ],
-  "prior_source": "reviewer_subset/ext_group_priors.json",
-  "prior_source_provenance": "Aggregate extinction-group prior derived from rruff_conditioned_2346k_v1_trainready.hdf5; raw source corpus is not redistributed.",
-  "internal_prior_h5_basename": "rruff_conditioned_2346k_v1_trainready.hdf5"
+  "prior_source": "results/reviewer/ext_group_priors.json",
+  "prior_source_provenance": "Aggregate extinction-group prior used for calibration; released as rounded probabilities/log-priors with no raw source records."
 }