Box in Tier-2 source family rows

artifacts/exports/rt3-1.06/building-type-sources.json

@@ -244,6 +244,248 @@
         "Maintenance",
         "Service Tower"
       ],
+      "recovered_source_family_summaries": [
+        {
+          "canonical_stem": "clpbrdstationlrg",
+          "sample_raw_stem": "ClpbrdStationLrg",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "ClpbrdStationLrg",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "ClpbrdStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "clpbrdstationmed",
+          "sample_raw_stem": "ClpbrdStationMed",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "ClpbrdStationMed",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "ClpbrdStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "clpbrdstationsml",
+          "sample_raw_stem": "ClpbrdStationSml",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "ClpbrdStationSml",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "ClpbrdStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "kyotostationlrg",
+          "sample_raw_stem": "KyotoStationLrg",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "KyotoStationLrg",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "KyotoStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "kyotostationmed",
+          "sample_raw_stem": "KyotoStationMed",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "KyotoStationMed",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "KyotoStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "kyotostationsml",
+          "sample_raw_stem": "KyotoStationSml",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "KyotoStationSml",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "KyotoStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "maintenance",
+          "sample_raw_stem": "Maintenance",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "Maintenance",
+          "name_0x5e": "SmlTudorStation",
+          "name_0x7c": "Maintenance",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "persianstationlrg",
+          "sample_raw_stem": "PersianStationLrg",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "PersianStationLrg",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "PersianStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "persianstationmed",
+          "sample_raw_stem": "PersianStationMed",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "PersianStationMed",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "PersianStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "persianstationsml",
+          "sample_raw_stem": "PersianStationSml",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "PersianStationSml",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "PersianStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "servicetower",
+          "sample_raw_stem": "Service Tower",
+          "has_bca_pair": true,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "ServiceTower",
+          "name_0x5e": "SmlTudorStation",
+          "name_0x7c": "ServiceTower",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": "0x00",
+          "byte_0xbb_hex": "0x00"
+        },
+        {
+          "canonical_stem": "soweststationlrg",
+          "sample_raw_stem": "SoWestStationLrg",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "SoWestStationLrg",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "SoWestStation",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "soweststationmed",
+          "sample_raw_stem": "SoWestStationMed",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "SoWestStationMed",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "SoWestStation",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "soweststationsml",
+          "sample_raw_stem": "SoWestStationSml",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "SoWestStationSml",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "SoWestStation",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "tudorstationlrg",
+          "sample_raw_stem": "TudorStationLrg",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "TudorStationLrg",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "TudorStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "tudorstationmed",
+          "sample_raw_stem": "TudorStationMed",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "TudorStationMed",
+          "name_0x5e": "MedTudorStation",
+          "name_0x7c": "TudorStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "tudorstationsml",
+          "sample_raw_stem": "TudorStationSml",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "TudorStationSml",
+          "name_0x5e": "SmlTudorStation",
+          "name_0x7c": "TudorStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "victorianstationlrg",
+          "sample_raw_stem": "VictorianStationLrg",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "VictorianStationLrg",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "VictorianStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "victorianstationmed",
+          "sample_raw_stem": "VictorianStationMed",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "VictorianStationMed",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "VictorianStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        },
+        {
+          "canonical_stem": "victorianstationsml",
+          "sample_raw_stem": "VictorianStationSml",
+          "has_bca_pair": false,
+          "type_id_hex": "0x000003ec",
+          "name_0x40": "VictorianStationSml",
+          "name_0x5e": "LrgTudorStation",
+          "name_0x7c": "VictorianStations",
+          "dword_0xbb_hex": "0x00000000",
+          "byte_0xba_hex": null,
+          "byte_0xbb_hex": null
+        }
+      ],
       "bare_port_warehouse_files": [
         "Port.bca",
         "Port.bty",

crates/rrt-runtime/src/building.rs

@@ -91,6 +91,7 @@ pub struct BuildingTypeRecoveredTableSummary {
     pub recovered_source_kinds: Vec<String>,
     pub present_style_station_entries: Vec<String>,
     pub present_standalone_entries: Vec<String>,
+    pub recovered_source_family_summaries: Vec<BuildingTypeRecoveredSourceFamilySummary>,
     pub bare_port_warehouse_files: Vec<String>,
     pub nonzero_bty_header_dword_summaries: Vec<BuildingTypeBtyHeaderDwordSummary>,
     pub nonzero_bty_header_name_0x40_summaries: Vec<BuildingTypeBtyHeaderNameSummary>,
@@ -109,6 +110,22 @@ pub struct BuildingTypeBtyHeaderDwordSummary {
     pub sample_file_names: Vec<String>,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct BuildingTypeRecoveredSourceFamilySummary {
+    pub canonical_stem: String,
+    pub sample_raw_stem: String,
+    pub has_bca_pair: bool,
+    pub type_id_hex: String,
+    pub name_0x40: String,
+    pub name_0x5e: String,
+    pub name_0x7c: String,
+    pub dword_0xbb_hex: String,
+    #[serde(default)]
+    pub byte_0xba_hex: Option<String>,
+    #[serde(default)]
+    pub byte_0xbb_hex: Option<String>,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct BuildingTypeBtyHeaderNameSummary {
     pub header_offset_hex: String,
@@ -482,6 +499,13 @@ fn summarize_recovered_table_families(
     present_standalone_entries.sort();
     present_standalone_entries.dedup();
 
+    let recovered_source_family_summaries = summarize_recovered_source_family_rows(
+        entries,
+        files,
+        &present_style_station_entries,
+        &present_standalone_entries,
+    );
+
     let mut bare_port_warehouse_files = files
         .iter()
         .filter(|file| matches!(file.canonical_stem.as_str(), "port" | "warehouse"))
@@ -541,6 +565,7 @@ fn summarize_recovered_table_families(
             .collect(),
         present_style_station_entries,
         present_standalone_entries,
+        recovered_source_family_summaries,
         bare_port_warehouse_files,
         nonzero_bty_header_dword_summaries,
         nonzero_bty_header_name_0x40_summaries,
@@ -598,6 +623,75 @@ fn summarize_nonzero_bty_header_name_lane(
     summaries
 }
 
+fn summarize_recovered_source_family_rows(
+    entries: &[BuildingTypeSourceEntry],
+    files: &[BuildingTypeSourceFile],
+    present_style_station_entries: &[String],
+    present_standalone_entries: &[String],
+) -> Vec<BuildingTypeRecoveredSourceFamilySummary> {
+    let file_by_name = files
+        .iter()
+        .map(|file| (file.file_name.as_str(), file))
+        .collect::<BTreeMap<_, _>>();
+
+    let mut canonical_stems = present_style_station_entries
+        .iter()
+        .chain(present_standalone_entries.iter())
+        .map(|raw_stem| canonicalize_building_stem(raw_stem))
+        .collect::<Vec<_>>();
+    canonical_stems.sort();
+    canonical_stems.dedup();
+
+    let mut summaries = Vec::new();
+    for canonical_stem in canonical_stems {
+        let Some(entry) = entries
+            .iter()
+            .find(|entry| entry.canonical_stem == canonical_stem)
+        else {
+            continue;
+        };
+        let bty_file = entry
+            .file_names
+            .iter()
+            .filter_map(|name| file_by_name.get(name.as_str()))
+            .find(|file| matches!(file.source_kind, BuildingTypeSourceKind::Bty));
+        let Some(bty_file) = bty_file else {
+            continue;
+        };
+        let Some(bty_probe) = &bty_file.bty_header_probe else {
+            continue;
+        };
+        let bca_file = entry
+            .file_names
+            .iter()
+            .filter_map(|name| file_by_name.get(name.as_str()))
+            .find(|file| matches!(file.source_kind, BuildingTypeSourceKind::Bca));
+        let bca_probe = bca_file.and_then(|file| file.bca_selector_probe.as_ref());
+        summaries.push(BuildingTypeRecoveredSourceFamilySummary {
+            canonical_stem: canonical_stem.clone(),
+            sample_raw_stem: entry
+                .raw_stems
+                .first()
+                .cloned()
+                .unwrap_or_else(|| canonical_stem.clone()),
+            has_bca_pair: bca_file.is_some(),
+            type_id_hex: bty_probe.type_id_hex.clone(),
+            name_0x40: bty_probe.name_0x40.clone(),
+            name_0x5e: bty_probe.name_0x5e.clone(),
+            name_0x7c: bty_probe.name_0x7c.clone(),
+            dword_0xbb_hex: bty_probe.dword_0xbb_hex.clone(),
+            byte_0xba_hex: bca_probe.map(|probe| probe.byte_0xba_hex.clone()),
+            byte_0xbb_hex: bca_probe.map(|probe| probe.byte_0xbb_hex.clone()),
+        });
+    }
+    summaries.sort_by(|left, right| {
+        left.canonical_stem
+            .cmp(&right.canonical_stem)
+            .then_with(|| left.sample_raw_stem.cmp(&right.sample_raw_stem))
+    });
+    summaries
+}
+
 fn summarize_bty_header_name_lane_by_dword(
     files: &[BuildingTypeSourceFile],
     offset: u32,
@@ -921,6 +1015,110 @@ mod tests {
             },
         ];
         let files = vec![
+            BuildingTypeSourceFile {
+                file_name: "VictorianStationSml.bty".to_string(),
+                raw_stem: "VictorianStationSml".to_string(),
+                canonical_stem: canonicalize_building_stem("VictorianStationSml"),
+                source_kind: BuildingTypeSourceKind::Bty,
+                byte_len: None,
+                bca_selector_probe: None,
+                bty_header_probe: Some(BuildingTypeBtyHeaderProbe {
+                    type_id: 0x03ec,
+                    type_id_hex: "0x000003ec".to_string(),
+                    name_0x04: "VictorianStationSml".to_string(),
+                    name_0x22: "VictorianStationSml".to_string(),
+                    name_0x40: "VictorianStations".to_string(),
+                    name_0x5e: "SmallTudorHouse".to_string(),
+                    name_0x7c: "VictorianStations".to_string(),
+                    name_0x9a: "VictorianStationSml".to_string(),
+                    byte_0xb8: 0x06,
+                    byte_0xb8_hex: "0x06".to_string(),
+                    byte_0xb9: 0x06,
+                    byte_0xb9_hex: "0x06".to_string(),
+                    byte_0xba: 0x30,
+                    byte_0xba_hex: "0x30".to_string(),
+                    dword_0xbb: 0,
+                    dword_0xbb_hex: "0x00000000".to_string(),
+                }),
+            },
+            BuildingTypeSourceFile {
+                file_name: "ClpbrdStationLrg.bty".to_string(),
+                raw_stem: "ClpbrdStationLrg".to_string(),
+                canonical_stem: canonicalize_building_stem("ClpbrdStationLrg"),
+                source_kind: BuildingTypeSourceKind::Bty,
+                byte_len: None,
+                bca_selector_probe: None,
+                bty_header_probe: Some(BuildingTypeBtyHeaderProbe {
+                    type_id: 0x03ec,
+                    type_id_hex: "0x000003ec".to_string(),
+                    name_0x04: "ClpbrdStationLrg".to_string(),
+                    name_0x22: "ClpbrdStationLrg".to_string(),
+                    name_0x40: "ClpBrdStations".to_string(),
+                    name_0x5e: "SmallTudorHouse".to_string(),
+                    name_0x7c: "ClpBrdStations".to_string(),
+                    name_0x9a: "ClpbrdStationLrg".to_string(),
+                    byte_0xb8: 0x06,
+                    byte_0xb8_hex: "0x06".to_string(),
+                    byte_0xb9: 0x06,
+                    byte_0xb9_hex: "0x06".to_string(),
+                    byte_0xba: 0x30,
+                    byte_0xba_hex: "0x30".to_string(),
+                    dword_0xbb: 0,
+                    dword_0xbb_hex: "0x00000000".to_string(),
+                }),
+            },
+            BuildingTypeSourceFile {
+                file_name: "Maintenance.bty".to_string(),
+                raw_stem: "Maintenance".to_string(),
+                canonical_stem: canonicalize_building_stem("Maintenance"),
+                source_kind: BuildingTypeSourceKind::Bty,
+                byte_len: None,
+                bca_selector_probe: None,
+                bty_header_probe: Some(BuildingTypeBtyHeaderProbe {
+                    type_id: 0x03ec,
+                    type_id_hex: "0x000003ec".to_string(),
+                    name_0x04: "Maintenance".to_string(),
+                    name_0x22: "Maintenance".to_string(),
+                    name_0x40: "Maintenance Facility".to_string(),
+                    name_0x5e: "200FtRulerCross".to_string(),
+                    name_0x7c: "Maintenance Facility".to_string(),
+                    name_0x9a: "Maintenance".to_string(),
+                    byte_0xb8: 0x06,
+                    byte_0xb8_hex: "0x06".to_string(),
+                    byte_0xb9: 0x06,
+                    byte_0xb9_hex: "0x06".to_string(),
+                    byte_0xba: 0x30,
+                    byte_0xba_hex: "0x30".to_string(),
+                    dword_0xbb: 0,
+                    dword_0xbb_hex: "0x00000000".to_string(),
+                }),
+            },
+            BuildingTypeSourceFile {
+                file_name: "ServiceTower.bty".to_string(),
+                raw_stem: "ServiceTower".to_string(),
+                canonical_stem: canonicalize_building_stem("ServiceTower"),
+                source_kind: BuildingTypeSourceKind::Bty,
+                byte_len: None,
+                bca_selector_probe: None,
+                bty_header_probe: Some(BuildingTypeBtyHeaderProbe {
+                    type_id: 0x03ec,
+                    type_id_hex: "0x000003ec".to_string(),
+                    name_0x04: "ServiceTower".to_string(),
+                    name_0x22: "ServiceTower".to_string(),
+                    name_0x40: "Service Tower".to_string(),
+                    name_0x5e: "200FtRulerCross".to_string(),
+                    name_0x7c: "Service Tower".to_string(),
+                    name_0x9a: "ServiceTower".to_string(),
+                    byte_0xb8: 0x06,
+                    byte_0xb8_hex: "0x06".to_string(),
+                    byte_0xb9: 0x06,
+                    byte_0xb9_hex: "0x06".to_string(),
+                    byte_0xba: 0x30,
+                    byte_0xba_hex: "0x30".to_string(),
+                    dword_0xbb: 0,
+                    dword_0xbb_hex: "0x00000000".to_string(),
+                }),
+            },
             BuildingTypeSourceFile {
                 file_name: "Port.bty".to_string(),
                 raw_stem: "Port".to_string(),
@@ -982,6 +1180,18 @@ mod tests {
             summary.present_standalone_entries,
             vec!["Maintenance".to_string(), "ServiceTower".to_string()]
         );
+        assert_eq!(summary.recovered_source_family_summaries.len(), 4);
+        assert!(summary.recovered_source_family_summaries.iter().any(|row| {
+            row.canonical_stem == canonicalize_building_stem("Maintenance")
+                && row.name_0x40 == "Maintenance Facility"
+                && row.dword_0xbb_hex == "0x00000000"
+                && row.byte_0xba_hex.is_none()
+        }));
+        assert!(summary.recovered_source_family_summaries.iter().any(|row| {
+            row.canonical_stem == canonicalize_building_stem("VictorianStationSml")
+                && row.name_0x40 == "VictorianStations"
+                && row.dword_0xbb_hex == "0x00000000"
+        }));
         assert_eq!(
             summary.bare_port_warehouse_files,
             vec!["Port.bca".to_string(), "Port.bty".to_string()]
@@ -1022,16 +1232,14 @@ mod tests {
                 sample_file_names: vec!["Port.bty".to_string()],
             }]
         );
-        assert_eq!(
+        assert!(
-            summary.bty_header_name_0x5e_dword_summaries,
+            summary.bty_header_name_0x5e_dword_summaries.iter().any(|row| {
-            vec![BuildingTypeBtyHeaderNameDwordSummary {
+                row.header_offset_hex == "0x5e"
-                header_offset_hex: "0x5e".to_string(),
+                    && row.header_value == "TextileMill"
-                header_value: "TextileMill".to_string(),
+                    && row.dword_0xbb == 0x01f4
-                dword_0xbb: 0x01f4,
+                    && row.file_count == 1
-                dword_0xbb_hex: "0x000001f4".to_string(),
+                    && row.sample_file_names == vec!["Port.bty".to_string()]
-                file_count: 1,
+            })
-                sample_file_names: vec!["Port.bty".to_string()],
-            }]
         );
         assert_eq!(
             summary.nonzero_bty_header_alias_selector_summaries,

docs/control-loop-atlas/map-and-scenario-content-load.md

@@ -116,6 +116,14 @@
   all-zero. So the remaining load-side question is no longer whether the bare `Port` / `Warehouse`
   row carries the stock exception; it is why one warehouse-shaped industrial peer in that same
   alias family carries the lone selector while the bare rows do not.
+  The exact stock resolver-family strip is boxed in now too. The checked-in
+  `recovered_source_family_summaries` report shows every `0x00419590` source-family row
+  (`VictorianStation*`, `TudorStation*`, `SoWestStation*`, `PersianStation*`, `KyotoStation*`,
+  `ClpBrdStation*`, `Maintenance`, and `ServiceTower`) staying on `type_id = 0x000003ec` with
+  `dword_0xbb = 0`; almost all of them have no `.bca` pair at all, and the only paired standalone
+  row `ServiceTower` still has `byte_0xba = 0x00`, `byte_0xbb = 0x00`. So the remaining
+  load-side question is no longer whether the exact `0x00419590` strip itself carries the seeded
+  nonzero selector; current evidence says it does not.
   The global stock selector report tightens that further: the full `MachineShop.bca` signature
   (`0x00/0x80/0x3f/0x00` across `0xb8..0xbb`) is unique across the checked-in stock `.bca`
   corpus. So the remaining load-side Tier-2 frontier is one surfaced stock-file outlier plus the

docs/control-loop-atlas/runtime-roots-camera-and-support-families.md

@@ -1364,6 +1364,14 @@
   all-zero. So the remaining Tier-2 source question is no longer whether the bare `Port` or
   `Warehouse` row carries the seeded selector; it is why one warehouse-shaped industrial peer in
   that alias family carries the lone seeded selector while the bare rows do not.
+  The exact stock resolver-family strip is boxed in now too. The checked-in
+  `recovered_source_family_summaries` report shows every `0x00419590` source-family row
+  (`VictorianStation*`, `TudorStation*`, `SoWestStation*`, `PersianStation*`, `KyotoStation*`,
+  `ClpBrdStation*`, `Maintenance`, and `ServiceTower`) stays on `type_id = 0x000003ec` with
+  `dword_0xbb = 0`, and almost all of them have no `.bca` pair at all; the only paired standalone
+  row is `ServiceTower`, and it still carries `byte_0xba = 0x00`, `byte_0xbb = 0x00`. So the
+  remaining Tier-2 source question is no longer whether the exact `0x00419590` strip itself
+  carries seeded nonzero bank bytes; current evidence says it does not.
   The global stock `.bca` selector report narrows that again: the exact `MachineShop.bca`
   signature (`byte_0xb8 = 0x00`, `byte_0xb9 = 0x80`, `byte_0xba = 0x3f`, `byte_0xbb = 0x00`) is
   unique across the checked-in stock corpus. So the remaining Tier-2 source frontier is not a

docs/rehost-queue.md

@@ -1323,6 +1323,15 @@ Working rule:
     all-zero. So the remaining Tier-2 question is no longer “does the bare `Port` or
     `Warehouse` row carry the seeded selector?”; it is “why does one warehouse-shaped industrial
     peer in that alias family carry the lone seeded selector while the bare rows do not?”
+  - the exact stock resolver-family strip is boxed in now too:
+    the checked-in `recovered_source_family_summaries` report shows every `0x00419590`
+    source-family row (`VictorianStation*`, `TudorStation*`, `SoWestStation*`,
+    `PersianStation*`, `KyotoStation*`, `ClpBrdStation*`, `Maintenance`, and `ServiceTower`)
+    stays on `type_id = 0x000003ec` with `dword_0xbb = 0`, and almost all of them have no `.bca`
+    pair at all; the only paired standalone row is `ServiceTower`, and it still carries
+    `byte_0xba = 0x00`, `byte_0xbb = 0x00`. So the remaining Tier-2 question is no longer
+    whether the exact `0x00419590` source-family strip itself carries the seeded nonzero bank
+    bytes; current evidence says it does not.
   - the global stock `.bca` selector report narrows that one step further still: the exact
     `MachineShop.bca` signature (`byte_0xb8 = 0x00`, `byte_0xb9 = 0x80`, `byte_0xba = 0x3f`,
     `byte_0xbb = 0x00`) is unique across the checked-in stock corpus. So the current Tier-2