lv-mccarthy D3 on gx10: leak gate PASSED, and the val split is now bigger than Hemingway's

~/lv-mccarthy on pfi-gx10: corpus-clean, corpus-renamed (6 copies, 1,002 records), scripts.

  leak gate   0 of 75 renameable and 0 of 37 sub-threshold survive in any copy
              positive control 108/108 surfaces found in the unrenamed source
              negative control nonce absent from both trees

THREE McCARTHY-SPECIFIC DECISIONS, each forced by a measurement.

1. --scope corpus, NOT the default per-work map. The Border Trilogy shares characters
   across books -- 9 surfaces appear in more than one work, including Parham (The
   Crossing + Cities of the Plain), Grady and Cole (All the Pretty Horses + Cities of
   the Plain), Socorro and Héctor. A per-work map would give John Grady a different
   invented name in each novel, turning one character into two.

2. A NEW `mccarthy` rename preset rather than reusing `hemingway`. Both are
   Spanish-inflected, but Hemingway's romance pool carries it_IT and fr_FR for his
   Italian and French casts, and McCarthy writes neither language -- drawing from it
   would drop Italian and French surnames into a Texas-Mexico border novel. en_GB goes
   for the same reason. en_US + es_MX/es_ES at an even share.

3. --min-cap 5 to MATCH the entity map's floor. The first gate run FAILED with 45
   survivors, and the diagnosis is the Brontë lesson exactly: entities.py admits
   cap >= 5 while rename.py only renamed cap >= 8, so every entity between 5 and 7 sat
   in the map, was never renamed, and was counted as a leak. Hemingway never hit it
   because its map had sub_threshold_total 0.

⭐ --holdout-chapter NOW TAKES A LIST, and this is the change with the most downstream
effect. The val split is one chapter index per work, so its SIZE is set by how many
WORKS a corpus has, not how many words:

  Hemingway  10 works -> 9 val units -> 36,563 words/copy -> gate DECISIVE
  Brontë      4 works -> 4 val units -> 17,043 words/copy -> gate MARGINAL
  McCarthy    6 works -> 6 val units -> ~18,000 would have been Brontë's end of that

Holding out chapters 7 AND 17 gives 11 units and 40,653 words per copy -- larger than
Hemingway's, at a cost of 7% of the corpus -- on a corpus 40% smaller than his. No
amount of corpus size fixes a val split that scales with work count.

THE HUMAN GENDER PASS IS NOW AN AUDITABLE FILE, not a hand edit. The honorific/window
resolver scored 21 correct / 3 held / 1 WRONG against a 26-name control; the base-rate
proximity resolver built for Hemingway scored 18/6/1 and its own guard correctly
REFUSED to write. So the incumbent stands and four entries are fixed by hand in
gender_overrides_mccarthy.json, each carrying its evidence.

⚠ All four are female and all four look male-dominated in raw pronoun counts, because
this corpus runs 29,144 male pronouns to 5,036 female -- a base rate of 85.3% male.
Carla Jean Moss at 31m/21f would be 44m/8f at that base rate, so 21 female against an
expected 8 is decisive. Same arithmetic that recovered Pilar and Brett on Hemingway.
Alfonsa was in my control set and is correctly absent from the map at 4 occurrences,
below the min-count floor -- an error in the control, not the pipeline.

apply_gender_overrides.py refuses two ways: a name absent from the map is an error
rather than a silent no-op, and overruling a gender the detector already holds needs
an explicit "correcting": true so it cannot look like filling a held entity in a diff.

scripts/mccarthy-corpus/stoplist_mccarthy.json

@@ -41,7 +41,10 @@
     "Ford / Hashknives": "STOPLISTED. 'a Model A Ford truck'; 'went to work for the Hashknives' -- the real Aztec Land & Cattle outfit. Brands and real companies.",
     "Calle": "STOPLISTED. Spanish for 'street' -- 'the Calle de Noche Triste'. A common noun, like Avenue.",
     "Yaqui / Gilenos": "STOPLISTED. Real indigenous peoples -- 'lay clear of the Yaqui country', 'all trace of the Gilenos faded'. Demonyms.",
-    "Terrell": "STOPLISTED. 'nineteen felony charges were filed in the Terrell County Court' -- a real Texas county."
+    "Terrell": "STOPLISTED. 'nineteen felony charges were filed in the Terrell County Court' -- a real Texas county.",
+    "Hearst / Trias / Huerta / Madero": "STOPLISTED as REAL PEOPLE. 'a señor Hearst' (the real Hearst ranch at Babícora); 'a contract with Trias' (Ángel Trías, the real Chihuahua governor who paid Glanton for scalps); 'Victoriano Huerta'; 'Francisco Madero'. Blood Meridian and the Border Trilogy put real historical figures on the page under their own names.",
+    "Batopite / Buenaventura / Deming / Nacogdoches / Californy / Hog": "STOPLISTED as geography. Real Chihuahua, New Mexico and Texas towns; 'Californy' is dialect for California; 'Hog' is only ever 'Hog Canyon Springs'.",
+    "Doc / Dorsey / Gillian": "KEPT RENAMEABLE. 'Doc Irving' and 'John Dorsey' are men; 'Soto y Gillian' is a cattle company named for its owners, which is ambiguous and so takes the safe direction."
   },
   "geography": [
     "America",
@@ -52,35 +55,46 @@
     "Arkansas",
     "Avenue",
     "Babícora",
+    "Batopite",
     "Baviacora",
     "Bavispe",
     "Bexar",
     "Boquilla",
+    "Buenaventura",
     "Caborca",
     "California",
+    "Californy",
     "Calle",
     "Casas",
     "Chihuahua",
     "Cloverdale",
     "Coahuila",
+    "Colorado",
+    "Deming",
     "Diego",
     "Durango",
     "Eagle",
     "El",
     "Encantada",
     "Francisco",
+    "Frontera",
+    "Galveston",
     "Grandes",
     "Griffin",
+    "Hog",
     "Huisiachepic",
     "Janos",
+    "Kentucky",
     "Langtry",
     "Madera",
     "Mexico",
     "Missouri",
+    "Nacogdoches",
     "Nacozari",
     "Namiquipa",
     "Odessa",
     "Oklahoma",
+    "Parras",
     "Paso",
     "Pilares",
     "Purísima",
@@ -169,5 +183,13 @@
       "Venada",
       "Moderno"
     ]
-  }
+  },
+  "real_people": [
+    "Francisco",
+    "Hearst",
+    "Huerta",
+    "Madero",
+    "Trias",
+    "Victoriano"
+  ]
 }