diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CMakeLists.txt b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CMakeLists.txt
index 84e54bb667e8b91303aac0b8779153a7940685b3..67e7941127e10e2d56782f66e3c202c5a3337dea 100644
--- a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CMakeLists.txt
+++ b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CMakeLists.txt
@@ -20,5 +20,3 @@ atlas_add_component( CaloTrkMuIdTools
 # Install files from the package:
 atlas_install_headers( CaloTrkMuIdTools )
 atlas_install_joboptions( share/*.py )
-atlas_install_runtime( share/CaloMuonLikelihood.PDF.A0.root share/CaloMuonLikelihood.PDF.A1.root share/CaloMuonLikelihood.PDF.A2.root share/CaloMuonLikelihood.PDF.B0.root share/CaloMuonLikelihood.PDF.B1.root share/CaloMuonLikelihood.PDF.B2.root share/CaloMuonLikelihood.PDF.C0.root share/CaloMuonLikelihood.PDF.C1.root share/CaloMuonLikelihood.PDF.C2.root share/CaloTag.CutConfig.root )
-atlas_install_runtime( share/CaloMuonScoreModels/*.onnx )
diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CaloTrkMuIdTools/CaloMuonScoreTool.h b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CaloTrkMuIdTools/CaloMuonScoreTool.h
index c09d7e80a719ea45582b838247883cf21dc00c71..113ea4e53220c6dc83fb6041300c2c52bb1e806f 100644
--- a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CaloTrkMuIdTools/CaloMuonScoreTool.h
+++ b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/CaloTrkMuIdTools/CaloMuonScoreTool.h
@@ -97,7 +97,9 @@ private:
 
   std::vector<int64_t> m_input_node_dims;
 
-  Gaudi::Property<std::string> m_modelFileName{this,"ModelFileName","CaloMuonCNN_0.onnx"};
+  // This path needs to point to the ATLAS calibration area (https://atlas-groupdata.web.cern.ch/atlas-groupdata/)
+  // It needs to be a full path relative to the root of the calibration area, e.g. `CaloTrkMuIdTools/nnBased_201022/CaloMuonCNN_1.onnx`
+  Gaudi::Property<std::string> m_modelFileName{this, "ModelFileName", "CaloTrkMuIdTools/nnBased_201022/CaloMuonCNN_1.onnx"};
 
   Gaudi::Property<double> m_CaloMuonEtaCut {this, "CaloMuonEtaCut", 1.0, "Eta cut (absolute value) up to which a track particle's muon score will be calculated"};
 };
diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.A0.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.A0.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.A1.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.A1.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.A2.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.A2.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.B0.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.B0.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.B1.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.B1.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.B2.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.B2.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.C0.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.C0.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.C1.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.C1.root
deleted file mode 100644
index bda254c1805234fab1e45db17100a23e416c97e0..0000000000000000000000000000000000000000
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.C2.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonLikelihood.PDF.C2.root
deleted file mode 100644
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonScoreModels/CaloMuonCNN_0.onnx b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloMuonScoreModels/CaloMuonCNN_0.onnx
deleted file mode 100644
index 41c4ea7706a3d03a918527cc119326180876df9f..0000000000000000000000000000000000000000
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diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloTag.CutConfig.root b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloTag.CutConfig.root
deleted file mode 100644
index 98c3facb861839c038c4c8da7c131b76fe232b91..0000000000000000000000000000000000000000
Binary files a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/share/CaloTag.CutConfig.root and /dev/null differ
diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonLikelihoodTool.cxx b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonLikelihoodTool.cxx
index 9e6f76a1138d5201172ea224780fcacd0006c301..b1057e176e118bca4b2b5706e80fe736c4e98b9d 100644
--- a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonLikelihoodTool.cxx
+++ b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonLikelihoodTool.cxx
@@ -26,10 +26,17 @@
 ///////////////////////////////////////////////////////////////////////////////
 CaloMuonLikelihoodTool::CaloMuonLikelihoodTool(const std::string& type, const std::string& name, const IInterface* parent) : 
   AthAlgTool(type,name,parent),
-  m_fileNames{"CaloMuonLikelihood.PDF.A0.root", "CaloMuonLikelihood.PDF.A1.root", 
-  "CaloMuonLikelihood.PDF.A2.root", "CaloMuonLikelihood.PDF.B0.root", "CaloMuonLikelihood.PDF.B1.root",
-  "CaloMuonLikelihood.PDF.B2.root", "CaloMuonLikelihood.PDF.C0.root", "CaloMuonLikelihood.PDF.C1.root",
-  "CaloMuonLikelihood.PDF.C2.root"}
+  m_fileNames{
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.A0.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.A1.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.A2.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.B0.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.B1.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.B2.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.C0.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.C1.root"),
+  PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloMuonLikelihood.PDF.C2.root")
+}
 {
   declareInterface<ICaloMuonLikelihoodTool>(this);  
   declareProperty("RootFileNames", m_fileNames);
@@ -71,8 +78,8 @@ StatusCode CaloMuonLikelihoodTool::retrieveHistograms() {
     }
 
     // --- Retrieving root files and list of keys ---
-    std::string rootFilePath = PathResolver::find_file(fileName, "DATAPATH");
-    TFile* rootFile = TFile::Open(rootFilePath.c_str(), "READ");	
+    
+    TFile* rootFile = TFile::Open(fileName.c_str(), "READ");	
     if (!rootFile) {
       ATH_MSG_FATAL("Could not retrieve root file: " << fileName);
       return StatusCode::FAILURE;
diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonScoreTool.cxx b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonScoreTool.cxx
index f4953972cabbf262f251794d67021f47ce19f476..e0801065a0bd803dace176fc87becc7d59cff1f8 100644
--- a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonScoreTool.cxx
+++ b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonScoreTool.cxx
@@ -34,9 +34,13 @@ StatusCode CaloMuonScoreTool::initialize() {
   
   ATH_CHECK( m_svc.retrieve() );
   ATH_CHECK(m_caloCellAssociationTool.retrieve());
+
+  std::string model_file_name = PathResolverFindCalibFile( m_modelFileName );
   
-  if (m_modelFileName.empty()) {
-    ATH_MSG_FATAL("Could not find an ONNX model file!");
+  if (m_modelFileName.empty() || model_file_name.empty() ) {
+    ATH_MSG_FATAL("Could not find the requested ONNX model file: " << m_modelFileName );
+    ATH_MSG_FATAL("Please make sure it exists in the ATLAS calibration area (https://atlas-groupdata.web.cern.ch/atlas-groupdata/), and provide a model file name relative to the root of the calibration area.");
+
     return StatusCode::FAILURE;
   }
 
@@ -46,8 +50,6 @@ StatusCode CaloMuonScoreTool::initialize() {
   session_options.SetIntraOpNumThreads(1);
   session_options.SetGraphOptimizationLevel( ORT_ENABLE_BASIC );
 
-  const std::string model_file_name = PathResolverFindDataFile( m_modelFileName );
-
   m_session = std::make_unique< Ort::Session > (m_svc->env(), model_file_name.c_str(), session_options);
 
   ATH_MSG_INFO("Created ONNX runtime session with model " << model_file_name);
diff --git a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonTag.cxx b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonTag.cxx
index 21e9bf86487d122ba2d26ca3bf7b50043dfa9378..c72c91af25d6ce7f1ea08635a3e66c70f38780b1 100755
--- a/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonTag.cxx
+++ b/Reconstruction/MuonIdentification/CaloTrkMuIdTools/src/CaloMuonTag.cxx
@@ -41,7 +41,8 @@ StatusCode CaloMuonTag::initialize()
 		} */
 
 	// Retrieve histogram
-	std::string rootFilePath = PathResolver::find_file("CaloTag.CutConfig.root","DATAPATH");
+        std::string rootFilePath = PathResolverFindCalibFile( "CaloTrkMuIdTools/cutBased_release21/CaloTag.CutConfig.root");
+
 	TFile* rootFile = TFile::Open(rootFilePath.c_str(), "READ");
 	ATH_CHECK(getHist(rootFile, m_tagMode.c_str(), m_hist));
   rootFile->Close(); delete rootFile; rootFile = nullptr; // don't need the file anymore
diff --git a/Tools/PROCTools/data/master_q221_AOD_digest.ref b/Tools/PROCTools/data/master_q221_AOD_digest.ref
index 044525f42e58debdd0e1e87d173d2c91bc9d665c..4a2b8a3adedc13a27463371b7171392037f0260f 100644
--- a/Tools/PROCTools/data/master_q221_AOD_digest.ref
+++ b/Tools/PROCTools/data/master_q221_AOD_digest.ref
@@ -1,10 +1,10 @@
          run       event       nTopo   nIdTracks       nJets      nMuons       nElec   nTrueElec   nFakeElec       nPhot   nTruePhot   nFakePhot
       284500    87473001         122         128           4           1           8           2           6           7           4           3
-      284500    87473014          83          80           6           1          10           1           9           7           5           2
+      284500    87473014          83          80           6           0          10           1           9           7           5           2
       284500    87473022          38          29           4           0           4           1           3           3           2           1
       284500    87473032          30          33           4           1          10           4           6           5           2           3
       284500    87473037          62          38           7           0          12           2          10           6           4           2
-      284500    87473040         107          96          10           0          17           1          16          10           5           5
+      284500    87473040         107          96          10           1          17           1          16          10           5           5
       284500    87473051         140         112          11           1          16           1          15          23          16           7
       284500    87473063          62          76           5           2           7           1           6           6           4           2
       284500    87473068          25          34           1           1           0           0           0           0           0           0
@@ -21,6 +21,6 @@
       284500    87473154          86          89           7           0          14           3          11           9           4           5
       284500    87473162          53          52           4           0           7           0           7           3           2           1
       284500    87473167          77          54           6           3          14           2          12          13           8           5
-      284500    87473171          77          69           8           4           4           2           2           5           4           1
+      284500    87473171          77          69           8           3           4           2           2           5           4           1
       284500    87473184          75          86           5           2           8           1           7           5           3           2
       284500    87473192          55          52           4           1           7           4           3           5           4           1