python
from pathlib import Path
text = Path('/mnt/data/TennisLocks_v22_FIXED.gs.txt').read_text()
len(text), text.count('\n')


(1133692, 23471)

python
import re, json, textwrap, math, statistics
def find_function_bounds(src, name):
    pat = re.compile(r'function\s+'+re.escape(name)+r'\s*\(')
    m = pat.search(src)
    if not m:
        return None
    start = m.start()
    brace = src.find('{', m.end())
    if brace == -1:
        return None
    i = brace
    depth = 0
    state = 'code'
    quote = None
    while i < len(src):
        ch = src[i]
        nxt = src[i+1] if i+1 < len(src) else ''
        if state == 'code':
            if ch == '/' and nxt == '/':
                state = 'line_comment'; i += 1
            elif ch == '/' and nxt == '*':
                state = 'block_comment'; i += 1
            elif ch in ('"',

python
targets = ['surfaceAlias','_inferBestOfFromLines_grid','_tourSurfSens','_readEloFromLookup','findMatchResultsColumn','analyzeFormStrict_v4','readSPW','_parseScoreString','gamesFromSetScores_PlayerAware','getAdjustedHold','getTiebreakWinProb','calculateTGI','getRecentFormIndicator','getEnhancedFatigue','wangForgettingFactor','_calGetBimodalTables_','_markovEffectiveHolds_','fairLineFromSortedTotals','_setsMarketTourCfg_','_computeFullBimodal_']
for name in targets:
    s,e = find_function_bounds(text,name)
    print('\n---',name,'---')
    print(text[s:e][:1000])
    print('... end snippet ...')

python
for line in [7396,7441,7446,7453,7923,15624,15930,8120,8302,7487,16574]:
    seg=text.splitlines()
    print("\n---",line,"---")
    for i in range(line-3,line+6):
        if 0<=i-1<len(seg):
            print(f"{i}:{seg[i-1]}")

python
s,e=find_function_bounds(text,'tbWinProbExact')
print(text[s:e][:2500])

python
s,e=find_function_bounds(text,'runMatchSimulation_Exact')
snippet=text[s:e]
print(snippet[:5000])
print('...tail...')
print(snippet[-2000:])

python
s,e=find_function_bounds(text,'simulateSet')
snippet=text[s:e]
print(snippet[:2200])

python
import re
[(m.start(), text[m.start():m.start()+80]) for m in re.finditer(r'function\s+simulateSet\s*\(', text)][:10], len(re.findall(r'function\s+simulateSet\s*\(', text))


([(313149,
   'function simulateSet(initialServer){\n    var currentStates = {};\n    currentStat'),
  (316377,
   'function simulateSet(hA, hB, startServer, propRates, _cachedTourK, _tbK) {\n  var')],
 2)

python
def find_nth_function_bounds(src,name,n=1):
    matches=list(re.finditer(r'function\s+'+re.escape(name)+r'\s*\(',src))
    if len(matches)<n: return None
    m=matches[n-1]
    start=m.start()
    brace=src.find('{',m.end())
    i=brace; depth=0; state='code'; quote=None
    while i < len(src):
        ch=src[i]; nxt=src[i+1] if i+1<len(src) else ''
        if state=='code':
            if ch=='/' and nxt=='/': state='line'; i+=1
            elif ch=='/' and nxt=='*': state='block'; i+=1
            elif ch in "\"'`": state='str'; quote=ch
            elif ch=='{': depth+=1
            elif ch=='}':
                depth-=1
                if depth==0: return start,i+1
        elif state=='line':
            if ch=='\n': state='code'
        elif state=='block':
            if ch=='*' and nxt=='/': state='code'; i+=1
        elif state=='str':
            if ch=='\\': i+=1
            elif ch==quote: state='code'
        i+=1
    return None
for n in [1,2]:
    s,e=find_nth_function_bounds(text,'simulateSet',n)
    print(n,s,e,text[s:s+80])

python
s,e=find_nth_function_bounds(text,'simulateSet',2)
sim2=text[s:e]
for key in ['_gameIsWtaStyle','Math.random()','_lateHoldBoost','_tightSetSignal']:
    idx=sim2.find(key)
    print(key, idx)
    if idx!=-1: print(sim2[idx-200:idx+400])
    print('---')

python
s,e=find_function_bounds(text,'readStatsFromSummary')
print(text[s:e][:5000])

python
for m in re.finditer(r'colShift', text):
    print(m.start(), text[m.start()-200:m.start()+500])
    break

python
s,e=find_function_bounds(text,'parseMatchInputsData')
print(text[s:e][:2500])

python
for name in ['simulateGameWithProps','matchOutcomeProbs','PLAYER_FS_GAMES_DIST','getTheoreticalGameMetrics','_capConfByRead_','_totalsDeciderAuthority_']:
    occ = list(re.finditer(r'function\s+'+re.escape(name)+r'\s*\(', text))
    print(name, len(occ))
    if occ:
        s,e=find_function_bounds(text,name)
        print(text[s:s+800])
        print('---')

python
s,e=find_function_bounds(text,'_computeFullBimodal_')
comp=text[s:e]
for key in ['lmpOpts','median2set','median3set',"label:          'CLEAN'","return empty","buildLineMassProfile","med3 ="]:
    idx=comp.find(key)
    print(key, idx)
    if idx!=-1: print(comp[idx:idx+1000],'\n---')

python
for pat in ['{p3set}','MASTER_NARRATIVE_BANK','bimodal redirect','19','29']:
    res=list(re.finditer(re.escape(pat),text))
    print(pat,len(res),res[:5])

python
idx=text.find('MASTER_NARRATIVE_BANK')
print(text[idx:idx+3000])

python
for pat in ['_pickNarrative','narrative', 'MASTER_NARRATIVE_BANK[', 'p50']:
    locs=[m.start() for m in re.finditer(re.escape(pat), text)][:10]
    print(pat, locs[:5], len(locs))

python
for idx in [452445,740477]:
    print(text[idx-1000:idx+2500])
    print('---')

python
for m in re.finditer(r"median2set.*19|median3set.*29|19'\) and '29|19' and '29", text):
    print(m.start(), text[m.start()-200:m.start()+300])

python
for m in re.finditer(r'p3set',text):
    print(m.start(), text[m.start()-200:m.start()+300])
    print('---')

python
from pathlib import Path
import re, textwrap, json, math, statistics, os, sys

path = Path('/mnt/data/TennisLocks_v22_FIXED.gs.txt')
src = path.read_text()

def find_nth_function_bounds(src,name,n=1):
    matches=list(re.finditer(r'function\s+'+re.escape(name)+r'\s*\(',src))
    if len(matches)<n: 
        raise ValueError(f'function {name} occurrence {n} not found')
    m=matches[n-1]
    start=m.start()
    brace=src.find('{',m.end())
    if brace==-1: raise ValueError('brace not found')
    i=brace; depth=0; state='code'; quote=None
    while i < len(src):
        ch=src[i]; nxt=src[i+1] if i+1<len(src) else ''
        if state=='code':
            if ch=='/' and nxt=='/':
                state='line'; i+=1
            elif ch=='/' and nxt=='*':
                state='block'; i+=1
            elif ch in ('"',"'","`"):
                state='str'; quote=ch
            elif ch=='{':
                depth+=1
            elif ch=='}':
                depth-=1
                if depth==0:
                    return start,i+1
        elif state=='line':
            if ch=='\n': state='code'
        elif state=='block':
            if ch=='*' and nxt=='/':
                state='code'; i+=1
        elif state=='str':
            if ch=='\\':
                i+=1
            elif ch==quote:
                state='code'
        i+=1
    raise ValueError('function end not found')

def replace_function(src,name,new,n=1):
    s,e=find_nth_function_bounds(src,name,n)
    return src[:s] + new.strip() + "\n" + src[e:]

def replace_once(src, old, new):
    if old not in src:
        raise ValueError(f'pattern not found: {old[:80]}')
    return src.replace(old,new,1)

# Insert helper block after _catchLog
helper_block = r'''
var _catchLog = [];

var _tourSurfSensOverrideCache = null;
var _simRngHook = null;

function _getMcTourScale_(tourLabel){
  var tk = 'ATP';
  try { tk = _taperTourKey_(tourLabel || tourCode()); } catch(e) { tk = 'ATP'; }
  var scale = (THRESHOLDS && THRESHOLDS.MC_TOUR_SCALE && Number.isFinite(THRESHOLDS.MC_TOUR_SCALE[tk]))
    ? Number(THRESHOLDS.MC_TOUR_SCALE[tk]) : 1.0;
  return (scale > 0) ? scale : 1.0;
}

function _mcIterationsForTour_(tourLabel, totalsOnly, baseOverride){
  var base = Number(baseOverride);
  if (!Number.isFinite(base) || base <= 0) {
    base = totalsOnly
      ? ((THRESHOLDS && Number.isFinite(THRESHOLDS.TOTALS_MONTE_CARLO_SIMS)) ? Number(THRESHOLDS.TOTALS_MONTE_CARLO_SIMS) : 12000)
      : ((THRESHOLDS && Number.isFinite(THRESHOLDS.MONTE_CARLO_SIMS)) ? Number(THRESHOLDS.MONTE_CARLO_SIMS) : 6000);
  }
  return Math.max(100, Math.round(base * _getMcTourScale_(tourLabel)));
}

function _simNextRand_(){
  if (typeof _simRngHook === 'function') {
    try { return clamp01(Number(_simRngHook())); } catch(e) {}
  }
  return Math.random();
}

function _scoreHasRetirementMarker_(scoreText){
  var s = String(scoreText || '').toUpperCase();
  if (!s) return false;
  return /(RET|RIT\.?|ABN|ABAND\.?|ABD|W\/O|WALKOVER|WO\b|DEF\.?|DEFAULT|CANCEL|UNPLAYED|LIVE\b|SUSP|DNF)/.test(s);
}

function _extractScorePairs_(scoreText){
  if (_scoreHasRetirementMarker_(scoreText)) return [];
  var s = _scoreCellText_(scoreText).toUpperCase().trim();
  if (!s) return [];
  s = s.replace(/$\d+$/g, ' ');
  s = s.replace(/$$[^$$]*\]/g, ' ');
  var pairs = [];
  var re = /(\d+)\s*[:\-]\s*(\d+)/g;
  var m;
  while ((m = re.exec(s)) !== null) {
    var a = parseInt(m[1], 10);
    var b = parseInt(m[2], 10);
    if (!Number.isFinite(a) || !Number.isFinite(b)) continue;
    pairs.push([a, b]);
  }
  return pairs;
}

function _avgPtsPerServiceGameForTour_(tourLike, surfLike){
  var tk = 'ATP';
  try { tk = _taperTourKey_(tourLike || tourCode()); } catch(e) { tk = 'ATP'; }
  var sk = String(surfLike || surfaceAlias() || '').toUpperCase();
  var base = {
    ATP: { HARD: 6.2, 'RED CLAY': 6.1, CLAY: 6.1, GRASS: 6.5, INDOOR: 6.3, CARPET: 6.4 },
    WTA: { HARD: 5.8, 'RED CLAY': 5.9, CLAY: 5.9, GRASS: 6.0, INDOOR: 5.9, CARPET: 5.9 },
    CH:  { HARD: 6.0, 'RED CLAY': 6.0, CLAY: 6.0, GRASS: 6.3, INDOOR: 6.1, CARPET: 6.2 },
    ITF: { HARD: 5.9, 'RED CLAY': 5.9, CLAY: 5.9, GRASS: 6.2, INDOOR: 6.0, CARPET: 6.1 }
  };
  var surfMap = base[tk] || base.ATP;
  if (surfMap[sk]) return surfMap[sk];
  if (sk.indexOf('INDOOR') >= 0) return surfMap.INDOOR;
  if (sk.indexOf('CLAY') >= 0) return surfMap.CLAY;
  if (sk.indexOf('GRASS') >= 0) return surfMap.GRASS;
  if (sk.indexOf('CARPET') >= 0) return surfMap.CARPET;
  return surfMap.HARD;
}

function _detectMatchInputsColShift_(range){
  if (!range || !Array.isArray(range) || !range.length) return 0;
  var w = (range[0] && range[0].length) ? range[0].length : 0;
  if (w === 23) return -1;
  if (w !== 24) return 0;
  var looksLikeScoreInY = 0, looksLikeResultInX = 0;
  for (var r = 0; r < Math.min(range.length, 8); r++) {
    var x = String((range[r] && range[r][23] != null) ? range[r][23] : '').toUpperCase();
    var y = String((range[r] && range[r][24] != null) ? range[r][24] : '').toUpperCase();
    if (/(WON|LOST|\bW\b|\bL\b)/.test(x)) looksLikeResultInX++;
    if (/(\d+\s*[:\-]\s*\d+)/.test(y)) looksLikeScoreInY++;
  }
  return (looksLikeResultInX >= 1 && looksLikeScoreInY >= 1) ? 0 : -1;
}

function _getTourSurfSensOverrides_(){
  if (_tourSurfSensOverrideCache) return _tourSurfSensOverrideCache;
  var out = {};
  try {
    var raw = PropertiesService.getScriptProperties().getProperty('FATIGUE_OVERRIDES');
    if (raw) {
      var parsed = JSON.parse(raw);
      if (parsed && typeof parsed === 'object') out = parsed;
    }
  } catch(e) {}
  _tourSurfSensOverrideCache = out;
  return _tourSurfSensOverrideCache;
}
'''
# replace catchLog declaration section
src = replace_once(src, "var _catchLog = [];\n", helper_block + "\n")

# thresholds additions
src = replace_once(src,
"  MATCH_WIN_MIN_EDGE: 0.05,\n  MATCH_WIN_MIN_EDGE_DOG: 0.05,  // audit symmetry fix: match favorite gate\n};",
"  MATCH_WIN_MIN_EDGE: 0.05,\n  MATCH_WIN_MIN_EDGE_DOG: 0.05,  // audit symmetry fix: match favorite gate\n  STRUCT_COINFLIP_ABS_DIFF: 0.06,\n  STRUCT_COINFLIP_DECIDER: 0.35,\n  STRUCT_COINFLIP_HOLD: 0.75\n};")

# simple string/global replacements
src = replace_once(src, "var APPLY_TAPER_TO_SET3 = true; // V19.2.0-FIX: Re-enabled with symmetric penalty to fix 3-set cluster centering.\n",
                   "var APPLY_TAPER_TO_SET3 = false;\n")
src = replace_once(src, "var _rank = { LOW: 0, MID: 1, HIGH: 2, CLEAN: 2 };  // v19.4.7 FIX-15: CLEAN = same rank as HIGH (was 3, which disabled capping)\n",
                   "var _rank = { LOW: 0, MID: 1, HIGH: 2, CLEAN: 3 };\n")
src = src.replace("SET3_TAPER_FRACTION_WTA,", "SET3_TAPER_FRACTION_WTA * SET3_TAPER_FRACTION,", 1)
src = src.replace("SET3_TAPER_FRACTION_ITF,", "SET3_TAPER_FRACTION_ITF * SET3_TAPER_FRACTION,", 1)
src = src.replace("SET3_TAPER_FRACTION_CH,", "SET3_TAPER_FRACTION_CH * SET3_TAPER_FRACTION,", 1)
# ATP appears once in default object
src = src.replace("SET3_TAPER_FRACTION_ATP,", "SET3_TAPER_FRACTION_ATP * SET3_TAPER_FRACTION,", 1)

# parseMatchInputsData colShift block
src = replace_once(src,
"""    var w = (range[0] && range[0].length) ? range[0].length : 0;
    var colShift = 0;
    if (w === 24) {
      var first = (range[0] && range[0].length) ? range[0][0] : '';
      var nFirst = Number(first);
      if (first !== '' && first !== null && first !== undefined && Number.isFinite(nFirst)) colShift = -1;
    } else if (w === 23) {
      colShift = -1;
    }
""",
"""    var w = (range[0] && range[0].length) ? range[0].length : 0;
    var colShift = _detectMatchInputsColShift_(range);
""")

# function replacements
src = replace_function(src, '_calGetBimodalTables_', r'''
function _calGetBimodalTables_(tourKey) {
  var tk = String(tourKey || 'ATP').toUpperCase().replace(/[^A-Z]/g, '');
  if (tk.indexOf('WTA') >= 0) return { spw: _calSPWWTA_BIM_, hold: _calHoldWTA_BIM_ };
  if (tk.indexOf('CH') >= 0 || tk.indexOf('CHALLENGER') >= 0) return { spw: _calSPWCH_BIM_, hold: _calHoldCH_BIM_ };
  if (tk === 'ITFM' || tk === 'ITFMEN' || tk === 'ITFMENS' || tk === 'ITFMAN') return { spw: _calSPWITFM_BIM_, hold: _calHoldITFM_BIM_ };
  if (tk.indexOf('ITF') >= 0) return { spw: _calSPWITF_BIM_, hold: _calHoldITF_BIM_ };
  return { spw: _calSPWATP_BIM_, hold: _calHoldATP_BIM_ };
}
''')

src = replace_function(src, 'wangForgettingFactor', r'''
function wangForgettingFactor(lambda, deltaT) {
  var lam = Number(lambda);
  if (!Number.isFinite(lam) || lam <= 0) lam = 0.15;
  var dt = Number(deltaT);
  if (!Number.isFinite(dt) || dt < 0) dt = 0;
  return Math.exp(-lam * dt);
}
''')

src = replace_function(src, 'surfaceAlias', r'''
function surfaceAlias(){
  var raw = '';
  try {
    var summarySheet = _getSummarySheet();
    if (summarySheet) {
      raw = String(summarySheet.getRange('B1').getDisplayValue() || '').trim();
      if (!raw) raw = String(summarySheet.getRange('D2').getDisplayValue() || '').trim();
    }
  } catch(e) {}
  if (!raw) raw = _miTxt('B1');
  if (!raw) raw = _miTxt('D2');
  var s = String(raw || '').toLowerCase();
  if (s.indexOf('indoor') >= 0 && s.indexOf('hard') >= 0) return 'INDOOR';
  if (s.indexOf('carpet') >= 0) return 'CARPET';
  if (s.indexOf('green clay') >= 0 || s.indexOf('green') >= 0) return 'GREEN CLAY';
  if (s.indexOf('red clay') >= 0 || s.indexOf('clay') >= 0) return 'RED CLAY';
  if (s.indexOf('grass') >= 0) return 'GRASS';
  if (s.indexOf('indoor') >= 0) return 'INDOOR';
  if (s.indexOf('hard') >= 0) return 'HARD';
  return 'HARD';
}
''')

src = replace_function(src, '_inferBestOfFromLines_grid', r'''
function _inferBestOfFromLines_grid(){
  var sets = _rawSetsLine_grid();
  if (Number.isFinite(sets)){
    if (sets >= 3.5) return 5;
    if (sets <= 2.5) return 3;
  }
  var tot = _rawTotalsLine_grid();
  if (Number.isFinite(tot)){
    if (tot >= 31.5) return 5;
    if (tot <= 27.5) return 3;
    return (tot >= 29.5) ? 5 : 3;
  }
  return null;
}
''')

src = replace_function(src, '_tourSurfSens', r'''
function _tourSurfSens(){
  var T = tourCode(), S = surfaceAlias();
  var base = {
    ATP: { HARD: 1.00, INDOOR: 1.02, CARPET: 1.02, 'RED CLAY': 1.04, CLAY: 1.04, GRASS: 0.98, 'GREEN CLAY': 1.03 },
    WTA: { HARD: 1.02, INDOOR: 1.04, CARPET: 1.04, 'RED CLAY': 1.06, CLAY: 1.06, GRASS: 1.00, 'GREEN CLAY': 1.05 },
    CH:  { HARD: 1.01, INDOOR: 1.03, CARPET: 1.03, 'RED CLAY': 1.05, CLAY: 1.05, GRASS: 0.99, 'GREEN CLAY': 1.04 },
    ITF: { HARD: 1.03, INDOOR: 1.04, CARPET: 1.04, 'RED CLAY': 1.05, CLAY: 1.05, GRASS: 1.01, 'GREEN CLAY': 1.04 }
  };
  var overrides = _getTourSurfSensOverrides_();
  if (overrides && overrides[T] && Number.isFinite(overrides[T][S])) return Number(overrides[T][S]);
  if (overrides && overrides[T] && Number.isFinite(overrides[T].CLAY) && S === 'RED CLAY') return Number(overrides[T].CLAY);
  return (base[T] && Number.isFinite(base[T][S])) ? Number(base[T][S]) : 1.00;
}
''')

src = replace_function(src, '_readEloFromLookup', r'''
function _readEloFromLookup(side) {
  try {
    var sh = _getEloLookupSheet();
    if (!sh) return null;
    var row = (String(side).toUpperCase() === 'A') ? 2 : 3;
    var overall = Number(sh.getRange(row, 2).getValue());
    var hElo = Number(sh.getRange(row, 3).getValue());
    var cElo = Number(sh.getRange(row, 4).getValue());
    var gElo = Number(sh.getRange(row, 5).getValue());
    if (!Number.isFinite(overall) || overall < 500) return null;
    try {
      var miSheet = SpreadsheetApp.getActive().getSheetByName('Match Inputs');
      var cell = (String(side).toUpperCase() === 'A') ? 'A2' : 'A11';
      var pName = String(miSheet.getRange(cell).getDisplayValue() || '').toLowerCase();
      var dropOverall = 0, dropHard = 0, dropClay = 0, dropGrass = 0;
      if (/(knee|ankle|leg|calf|hamstring|quad|achilles|foot|toe|glute)/.test(pName)) {
        dropOverall = 34; dropHard = 28; dropClay = 42; dropGrass = 26;
      } else if (/(shoulder|elbow|neck|chest|pec|bicep|tricep|forearm)/.test(pName)) {
        dropOverall = 30; dropHard = 32; dropClay = 26; dropGrass = 34;
      } else if (/(back|core|oblique|rib|hip|groin)/.test(pName)) {
        dropOverall = 24; dropHard = 22; dropClay = 28; dropGrass = 23;
      } else if (/(wrist|hand|finger|blister)/.test(pName)) {
        dropOverall = 18; dropHard = 20; dropClay = 15; dropGrass = 21;
      } else if (/(fatigue|illness|sick|cramps|heat|dizzy|virus|covid|stomach|eye|mental)/.test(pName)) {
        dropOverall = 12; dropHard = 12; dropClay = 12; dropGrass = 12;
      } else if (/(inj|injury|injured|medical)/.test(pName)) {
        dropOverall = 20; dropHard = 20; dropClay = 20; dropGrass = 20;
      }
      if (dropOverall > 0) {
        overall -= dropOverall;
        if (Number.isFinite(hElo)) hElo -= dropHard;
        if (Number.isFinite(cElo)) cElo -= dropClay;
        if (Number.isFinite(gElo)) gElo -= dropGrass;
      }
    } catch(e) {}
    return { overall: overall, hard: hElo, clay: cElo, grass: gElo };
  } catch(e) {
    return null;
  }
}
''')

src = replace_function(src, 'readStatsFromSummary', r'''
function readStatsFromSummary(side) {
  try {
    var ss = SpreadsheetApp.getActive();
    var sh = ss.getSheetByName('summary & prediction');
    if (!sh) {
      sh = ss.getSheetByName('Summary & Prediction');
      if (!sh) {
        var sheets = ss.getSheets();
        for (var i = 0; i < sheets.length; i++) {
          if (sheets[i].getName().toLowerCase().indexOf('summary') > -1) { sh = sheets[i]; break; }
        }
      }
    }
    if (!sh) return null;
    var isA = (String(side).toUpperCase() === 'A');
    var col = isA ? 3 : 5;
    function getRawValue(row) {
      var v = sh.getRange(row, col).getValue();
      return (v === '' || v === null || v === undefined) ? null : Number(v);
    }
    function rawPct(v) {
      if (v === null || !Number.isFinite(v)) return null;
      return (v > 1.5) ? v / 100.0 : v;
    }
    var stats = { quality: 'OK' };
    stats.side = isA ? 'A' : 'B';
    var RAW_COUNT_KEYS = ['TOTAL_GAMES_WON', 'SERVICE_GAMES_WON', 'TOTAL_POINTS_WON',
                          'RECEIVER_PTS_WON', 'FIRST_SRV_PTS_ATT', 'SECOND_SRV_PTS_ATT'];
    Object.keys(SUMMARY_STAT_ROWS).forEach(function(key) {
      var row = SUMMARY_STAT_ROWS[key];
      var rawVal = getRawValue(row);
      if (RAW_COUNT_KEYS.indexOf(key) > -1) {
        stats[key.toLowerCase()] = rawVal;
      } else if (key.indexOf('PCT') > -1 || key.indexOf('WON') > -1) {
        stats[key.toLowerCase()] = rawPct(rawVal);
      } else {
        stats[key.toLowerCase()] = rawVal;
      }
    });
    var oRet2 = _num_(_readSummaryCell_('C11', 'E11', isA ? 'A' : 'B'));
    var oBpSave = _num_(_readSummaryCell_('C12', 'E12', isA ? 'A' : 'B'));
    if (Number.isFinite(oRet2) && oRet2 > 1) oRet2 /= 100;
    if (Number.isFinite(oBpSave) && oBpSave > 1) oBpSave /= 100;
    if (Number.isFinite(oRet2)) stats.second_ret_pts_pct = _clamp_(oRet2, 0.20, 0.70);
    if (Number.isFinite(oBpSave)) stats.bp_saved_pct = _clamp_(oBpSave, 0.20, 0.85);
    stats.sgWinRate = stats.service_games_pct;
    stats.srv1Rate  = stats.first_srv_pts_pct;
    stats.srv2Rate  = stats.second_srv_pts_pct;
    stats.retRate   = stats.first_ret_pts_won;
    stats.bpSaveRate = stats.bp_saved_pct;
    stats.bpConvRate = stats.bp_conv_pct;
    stats.tbWinPct  = stats.tb_win_pct;

    var raw1stAtt = stats.first_srv_pts_att;
    var raw2ndAtt = stats.second_srv_pts_att;
    if (Number.isFinite(raw1stAtt) && Number.isFinite(raw2ndAtt) && (raw1stAtt + raw2ndAtt) > 0) {
      stats.srv1InPct = raw1stAtt / (raw1stAtt + raw2ndAtt);
    } else {
      stats.srv1InPct = _tourDefaults(tourCode(), surfaceAlias()).srv1In;
    }

    var acesPerSG = stats.aces_per_sg;
    var dfsPerSG  = stats.df_per_sg;
    stats.acesPerSG = (acesPerSG !== null && Number.isFinite(acesPerSG)) ? acesPerSG : null;
    stats.dfsPerSG  = (dfsPerSG !== null && Number.isFinite(dfsPerSG)) ? dfsPerSG : null;
    var avgPtsPerSG = _avgPtsPerServiceGameForTour_(tourCode(), surfaceAlias());
    stats.aceRate = Number.isFinite(acesPerSG) ? clamp01(acesPerSG / Math.max(4.8, avgPtsPerSG)) : null;
    stats.dfRate  = Number.isFinite(dfsPerSG)  ? clamp01(dfsPerSG  / Math.max(4.8, avgPtsPerSG)) : null;
    stats.rawAceRate = stats.aceRate;
    stats.rawDfRate  = stats.dfRate;
    stats.freePointRate = stats.aceRate;
    stats.free_point_rate = stats.aceRate;
    stats.rawFreePointRate = stats.freePointRate;

    var s1 = stats.srv1Rate, s2 = stats.srv2Rate, s1in = stats.srv1InPct;
    if (Number.isFinite(s1) && Number.isFinite(s2) && Number.isFinite(s1in) && s1in > 0 && s1in < 1) {
      stats.spw = s1 * s1in + s2 * (1 - s1in);
    } else if (Number.isFinite(s1) && Number.isFinite(s2)) {
      stats.spw = s1 * 0.62 + s2 * 0.38;
    } else {
      stats.spw = null;
    }

    var r1 = stats.first_ret_pts_won;
    var r2 = stats.second_ret_pts_pct;
    if (Number.isFinite(r1) && Number.isFinite(r2)) stats.rpWinRate = clamp01(r1 * 0.62 + r2 * 0.38);
    else if (Number.isFinite(r1)) stats.rpWinRate = clamp01(r1);
    else if (Number.isFinite(r2)) stats.rpWinRate = clamp01(r2);
    else stats.rpWinRate = null;

    var totalGW = stats.total_games_won;
    var svcGW = stats.service_games_won;
    var totalPointsWon = stats.total_points_won;
    var receiverPtsWon = stats.receiver_pts_won;
    if (Number.isFinite(totalGW) && Number.isFinite(svcGW) && Number.isFinite(totalPointsWon) && Number.isFinite(receiverPtsWon)) {
      var retGW = Math.max(0, totalGW - svcGW);
      var returnGamesPlayed = Math.max(retGW, Math.round(receiverPtsWon / Math.max(0.01, stats.rpWinRate || 0.36) / 4.8));
      stats.retGameWinRate = (returnGamesPlayed > 0) ? clamp01(retGW / returnGamesPlayed) : null;
    } else {
      stats.retGameWinRate = null;
    }

    try {
      if (_parsedRangeData && _parsedRangeData.matchInputs) {
        var miStats = isA ? (_parsedRangeData.matchInputs.A || null) : (_parsedRangeData.matchInputs.B || null);
        if (miStats) {
          if (Number.isFinite(miStats.matches)) stats.matches = miStats.matches;
          if (Number.isFinite(miStats.sgPlayed)) stats.sgPlayed = miStats.sgPlayed;
          if (Number.isFinite(miStats.sgWon)) stats.sgWon = miStats.sgWon;
          if (Number.isFinite(miStats.totalGamesPlayed)) stats.totalGamesPlayed = miStats.totalGamesPlayed;
          if (Number.isFinite(miStats.totalGamesWon)) stats.totalGamesWon = miStats.totalGamesWon;
          if (Number.isFinite(miStats.avgGamesPerSet)) stats.avgGamesPerSet = miStats.avgGamesPerSet;
          if (Number.isFinite(miStats.tightSetRate)) stats.tightSetRate = miStats.tightSetRate;
          if (Number.isFinite(miStats.tbRate)) stats.tbRate = miStats.tbRate;
          if (Array.isArray(miStats.recentMatches)) stats._recentMatches = miStats.recentMatches;
        }
      }
    } catch(e) {}

    return stats;
  } catch(e) {
    return null;
  }
}
''')

src = replace_function(src, 'findMatchResultsColumn', r'''
function findMatchResultsColumn(sh) {
  try {
    var headerRow = 2;
    var maxCol = 30;
    var data = sh.getRange(headerRow, 1, 1, maxCol).getValues()[0];
    for (var i = 0; i < data.length; i++) {
      var val = String(data[i]).toLowerCase().trim();
      if (val.indexOf("match results") >= 0 || val.indexOf("match result") >= 0) return i + 1;
      if (val === "result" || val === "results") return i + 1;
    }
    var data1 = sh.getRange(1, 1, 1, maxCol).getValues()[0];
    for (var j = 0; j < data1.length; j++) {
      var val1 = String(data1[j]).toLowerCase().trim();
      if (val1.indexOf("match results") >= 0 || val1.indexOf("match result") >= 0) return j + 1;
      if (val1 === "result" || val1 === "results") return j + 1;
    }
    function _countLooksLikeResult_(col) {
      var c = 0;
      try {
        var n = Number(MAXLAST5ROWS);
        if (!Number.isFinite(n) || n <= 0) n = 7;
        var valsA = sh.getRange(ROWSASTART, col, n, 1).getDisplayValues();
        var valsB = sh.getRange(ROWSBSTART, col, n, 1).getDisplayValues();
        var vals = valsA.concat(valsB);
        for (var k = 0; k < vals.length; k++) {
          var s = String(vals[k][0] || '').toUpperCase().trim();
          if (!s) continue;
          if (/\b(W|L)\b/.test(s) || s.indexOf('WON') >= 0 || s.indexOf('LOST') >= 0) c++;
          else if (/([0-3]\s*[:\-]\s*[0-3])/.test(s)) c++;
        }
      } catch(e) {}
      return c;
    }
    function _countLooksLikeScore_(col) {
      var c = 0;
      try {
        var n = Number(MAXLAST5ROWS);
        if (!Number.isFinite(n) || n <= 0) n = 7;
        var valsA = sh.getRange(ROWSASTART, col, n, 1).getDisplayValues();
        var valsB = sh.getRange(ROWSBSTART, col, n, 1).getDisplayValues();
        var vals = valsA.concat(valsB);
        for (var k = 0; k < vals.length; k++) {
          var s = String(vals[k][0] || '').toUpperCase().trim();
          if (/(\d+\s*[:\-]\s*\d+)/.test(s)) c++;
        }
      } catch(e) {}
      return c;
    }
    var resultX = _countLooksLikeResult_(COLS.MATCH_RESULT);
    var resultY = _countLooksLikeResult_(COLS.MATCH_SCORE);
    var scoreX = _countLooksLikeScore_(COLS.MATCH_RESULT);
    var scoreY = _countLooksLikeScore_(COLS.MATCH_SCORE);
    if (scoreY > scoreX && resultX >= resultY) return COLS.MATCH_RESULT;
    if (resultY > resultX && scoreX > scoreY) return COLS.MATCH_SCORE;
    if (resultX >= resultY) return COLS.MATCH_RESULT;
  } catch(e) {}
  return COLS.MATCH_RESULT;
}
''')

src = replace_function(src, 'analyzeFormStrict_v4', r'''
function analyzeFormStrict_v4(side) {
  try {
    var startRow = (String(side).toUpperCase() === 'B') ? ROWSBSTART : ROWSASTART;
    var rowsToScan = Number(MAXLAST5ROWS);
    if (!Number.isFinite(rowsToScan) || rowsToScan <= 0) rowsToScan = 7;
    var sh = null;
    try { sh = SpreadsheetApp.getActive().getSheetByName('Match Inputs'); } catch (e) {}
    if (!sh) { try { sh = _getMatchInputsSheet(); } catch (e2) {} }
    if (!sh) { try { sh = SpreadsheetApp.getActive().getSheets()[0]; } catch (e3) {} }
    if (!sh) return { tag: 'NO_VALID_SHEET', note: 'Sheet not found', wins: 0, matches: 0, straightWins: 0, straightLosses: 0, setsWon: 0, setsLost: 0 };
    var resCol = findMatchResultsColumn(sh);
    var scoreCol = (resCol === COLS.MATCH_SCORE) ? COLS.MATCH_RESULT : COLS.MATCH_SCORE;
    var wins = 0, losses = 0, straightWins = 0, straightLosses = 0, matches = 0;
    var setsWon = 0, setsLost = 0, streak = 0, lastResult = null;
    var orderedResults = [];

    function _isWalkoverLike(s) {
      var u = String(s || '').toUpperCase();
      return /(W\/O|WALKOVER|WO\b|WITHDRAW|WD\b|ABN|ABAND\.?|RET|RIT\.?)/.test(u);
    }
    function _resultFlags(txt) {
      var u = String(txt || '').toUpperCase().trim();
      if (!u || _isWalkoverLike(u)) return { win: false, loss: false };
      var win = /\bWON\b|\bWIN\b|^\s*W\b/.test(u);
      var loss = /\bLOST\b|\bLOSS\b|^\s*L\b/.test(u);
      return { win: win, loss: loss };
    }
    function _parseMatchSetCounts(resultText, scoreText, isWinGuess) {
      var m = String(resultText || '').toUpperCase().match(/([0-3])\s*[:\-]\s*([0-3])/);
      if (m) {
        var a = Number(m[1]), b = Number(m[2]);
        if (Number.isFinite(a) && Number.isFinite(b)) {
          if (isWinGuess === true) return { p: Math.max(a, b), o: Math.min(a, b) };
          if (isWinGuess === false) return { p: Math.min(a, b), o: Math.max(a, b) };
        }
      }
      var pairs = _extractScorePairs_(scoreText);
      if (!pairs.length) return null;
      var p = 0, o = 0;
      for (var i = 0; i < pairs.length; i++) {
        if (pairs[i][0] > pairs[i][1]) p++;
        else if (pairs[i][1] > pairs[i][0]) o++;
      }
      if (p === o) return null;
      if (isWinGuess === true && p < o) { var t = p; p = o; o = t; }
      if (isWinGuess === false && p > o) { var t2 = p; p = o; o = t2; }
      return { p: p, o: o };
    }

    for (var r = 0; r < rowsToScan; r++) {
      var row = startRow + r;
      var resultText = String(sh.getRange(row, resCol).getDisplayValue() || '').trim();
      var scoreText = String(sh.getRange(row, scoreCol).getDisplayValue() || '').trim();
      if (!resultText && !scoreText) continue;
      var flags = _resultFlags(resultText);
      if (!flags.win && !flags.loss) continue;
      var parsed = _parseMatchSetCounts(resultText, scoreText, flags.win ? true : (flags.loss ? false : null));
      matches++;
      if (flags.win) wins++; else losses++;
      if (parsed) {
        setsWon += parsed.p;
        setsLost += parsed.o;
        if (parsed.p === 2 && parsed.o === 0) straightWins++;
        if (parsed.o === 2 && parsed.p === 0) straightLosses++;
      }
      if (flags.win) {
        streak = (lastResult === 'W') ? (streak + 1) : 1;
        lastResult = 'W';
        orderedResults.push(1);
      } else {
        streak = (lastResult === 'L') ? (streak - 1) : -1;
        lastResult = 'L';
        orderedResults.push(0);
      }
    }

    var momentumScore = 0.5;
    if (orderedResults.length) {
      var num = 0, den = 0;
      var ordered = orderedResults.slice().reverse();
      for (var i2 = 0; i2 < ordered.length; i2++) {
        var w = wangForgettingFactor(RESEARCH_MOMENTUM_WEIGHTS.forgettingLambda, i2);
        num += ordered[i2] * w;
        den += w;
      }
      momentumScore = (den > 0) ? (num / den) : 0.5;
    }

    var tag = 'INCONSISTENT';
    if (matches <= 0) tag = 'NO_DATA';
    else if (momentumScore >= 0.80) tag = 'ELITE';
    else if (momentumScore >= 0.62) tag = 'DOMINANT';
    else if (momentumScore <= 0.38) tag = 'STRUGGLING';

    return {
      tag: tag,
      note: 'Momentum=' + momentumScore.toFixed(3),
      wins: wins,
      losses: losses,
      matches: matches,
      straightWins: straightWins,
      straightLosses: straightLosses,
      setsWon: setsWon,
      setsLost: setsLost,
      streak: streak,
      momentumScore: momentumScore
    };
  } catch (e) {
    return { tag: 'ERROR', note: String(e && e.message || e), wins: 0, losses: 0, matches: 0, straightWins: 0, straightLosses: 0, setsWon: 0, setsLost: 0, streak: 0, momentumScore: 0.5 };
  }
}
''')

src = replace_function(src, 'readSPW', r'''
function readSPW(side){
  var data = last5Auto(side);
  var spw = data.spw, att = data.attempts;
  if (Number.isFinite(spw) && spw < 0.45) return NaN;
  if (Number.isFinite(spw) && spw > 0 && spw < 1){
    if (Number.isFinite(att) && att < 240){
      var td = _tourDefaults(tourCode(), surfaceAlias());
      var anchorSpw = Number.isFinite(td && td.spw) ? td.spw : 0.62;
      var w = Math.min(1, att / 240);
      spw = spw * w + anchorSpw * (1 - w);
    }
    try {
      var miSheet = SpreadsheetApp.getActive().getSheetByName('Match Inputs');
      var cell = (String(side).toUpperCase() === 'A') ? 'A2' : 'A11';
      var pName = String(miSheet.getRange(cell).getDisplayValue() || '').toLowerCase();
      var spwMultiplier = 1.0;
      if (/(shoulder|elbow|neck|chest|pec|bicep|tricep|forearm)/.test(pName)) spwMultiplier = 0.88;
      else if (/(back|core|oblique|rib|hip|groin)/.test(pName)) spwMultiplier = 0.91;
      else if (/(knee|ankle|leg|calf|hamstring|quad|achilles|foot|toe|glute)/.test(pName)) spwMultiplier = 0.94;
      else if (/(wrist|hand|finger|blister)/.test(pName)) spwMultiplier = 0.93;
      else if (/(fatigue|illness|sick|cramps|heat|dizzy|virus|covid|stomach|eye|mental)/.test(pName)) spwMultiplier = 0.97;
      else if (/(inj|injury|injured|medical)/.test(pName)) spwMultiplier = 0.94;
      spw *= spwMultiplier;
    } catch(e) {}
    return clamp01(spw);
  }
  return NaN;
}
''')

src = replace_function(src, '_parseScoreString', r'''
function _parseScoreString(s, playerIsHome) {
  if (!s) return null;
  var pairs = _extractScorePairs_(s);
  if (!pairs.length) return null;
  if (typeof playerIsHome !== 'boolean') return null;
  var pGames = 0, oGames = 0, setCounter = 0;
  for (var i = 0; i < pairs.length; i++) {
    var leftVal = pairs[i][0], rightVal = pairs[i][1];
    if (playerIsHome) {
      pGames += leftVal;
      oGames += rightVal;
    } else {
      pGames += rightVal;
      oGames += leftVal;
    }
    setCounter++;
  }
  return { pGames: pGames, oGames: oGames, setsCount: setCounter };
}
''')

src = replace_function(src, 'gamesFromSetScores_PlayerAware', r'''
function gamesFromSetScores_PlayerAware(matchResultRaw, scoreRaw) {
  var upper = String(matchResultRaw || '').toUpperCase().trim();
  if (_scoreHasRetirementMarker_(upper) || _scoreHasRetirementMarker_(scoreRaw)) return null;
  var isWin = /\bWON\b|\bWIN\b|^\s*W\b/.test(upper);
  var isLoss = /\bLOST\b|\bLOSS\b|^\s*L\b/.test(upper);
  if (!isWin && !isLoss) return null;
  var m = upper.match(/([0-3])\s*[:\-]\s*([0-3])/);
  var pSets = null, oSets = null;
  if (m) {
    var a = Number(m[1]), b = Number(m[2]);
    if (Number.isFinite(a) && Number.isFinite(b)) {
      pSets = isWin ? Math.max(a, b) : Math.min(a, b);
      oSets = isWin ? Math.min(a, b) : Math.max(a, b);
    }
  }
  var pairs = _extractScorePairs_(scoreRaw);
  if (!pairs.length) return null;

  function mismatch(ps, os, leftAsPlayer) {
    if (!Number.isFinite(ps) || !Number.isFinite(os)) return 0;
    var p = 0, o = 0;
    for (var i = 0; i < pairs.length; i++) {
      var left = pairs[i][0], right = pairs[i][1];
      var pg = leftAsPlayer ? left : right;
      var og = leftAsPlayer ? right : left;
      if (pg > og) p++;
      else if (og > pg) o++;
    }
    return Math.abs(p - ps) + Math.abs(o - os);
  }

  var playerOnRight = false;
  if (Number.isFinite(pSets) && Number.isFinite(oSets)) {
    var missLeft = mismatch(pSets, oSets, true);
    var missRight = mismatch(pSets, oSets, false);
    if (missRight < missLeft) playerOnRight = true;
    else if (missRight === missLeft) playerOnRight = isLoss;
  } else {
    playerOnRight = isLoss;
  }

  var pGames = 0, oGames = 0, setCounter = 0;
  for (var j = 0; j < pairs.length; j++) {
    var l = pairs[j][0], r = pairs[j][1];
    var pg2 = playerOnRight ? r : l;
    var og2 = playerOnRight ? l : r;
    pGames += pg2;
    oGames += og2;
    setCounter++;
  }
  return { pGames: pGames, oGames: oGames, playerOnRight: playerOnRight, setsCount: setCounter };
}
''')

src = replace_function(src, 'getAdjustedHold', r'''
function getAdjustedHold(base, statsMe, statsOpp, defHold) {
  var h = parseFloat(base);
  if (!Number.isFinite(h)) return Number.isFinite(defHold) ? defHold : 0.75;
  if (h > 1.0) h = h / 100.0;
  if (Number.isFinite(defHold) && statsMe) {
    var sg = statsMe.sgPlayed || 0;
    if (sg > 0) {
      var estimatedServePts = sg * _avgPtsPerServiceGameForTour_(tourCode(), surfaceAlias());
      var _emSigma2 = RESEARCH_EM_PARAMS.sigma2;
      var _daysSince = (statsMe.daysSinceLastMatch && Number.isFinite(statsMe.daysSinceLastMatch)) ? statsMe.daysSinceLastMatch : 0;
      if (_daysSince > 14) {
        var _inactivePeriods = Math.floor(_daysSince / 30);
        var _rdBase = 60;
        var _rdNew = glickoRD(_rdBase, 70, _inactivePeriods, 350);
        _emSigma2 = _emSigma2 * (_rdNew / _rdBase) * (_rdNew / _rdBase);
      }
      var _emMu = defHold;
      var _emTau2 = RESEARCH_EM_PARAMS.tau2;
      h = efronMorrisShrink(h, Math.max(1, estimatedServePts), _emMu, _emTau2, _emSigma2);
    }
  }
  if (statsOpp && Number.isFinite(statsOpp.retGameWinRate)) {
    var oppBreak = clamp01(statsOpp.retGameWinRate);
    h = h - 0.06 * (oppBreak - 0.22);
  }
  try {
    var meLeft = !!(statsMe && statsMe.isLeftHanded);
    var oppLeft = !!(statsOpp && statsOpp.isLeftHanded);
    if (meLeft !== oppLeft) h += meLeft ? 0.02 : -0.02;
  } catch(e) {}
  return clamp01(h);
}
''')

src = replace_function(src, 'getTiebreakWinProb', r'''
function getTiebreakWinProb(pA_spw, pB_spw, aceRateA, aceRateB, tbK){
  var pAs = Number(pA_spw), pBs = Number(pB_spw);
  if (pAs > 1 && pAs <= 100) pAs = pAs/100;
  if (pBs > 1 && pBs <= 100) pBs = pBs/100;
  if (!Number.isFinite(pAs) || !Number.isFinite(pBs)) return 0.5;
  pAs = clamp01(pAs);
  pBs = clamp01(pBs);
  var pAr = clamp01(1 - pBs);
  var aA = Number(aceRateA), aB = Number(aceRateB);
  if (aA > 1 && aA <= 100) aA = aA/100;
  if (aB > 1 && aB <= 100) aB = aB/100;
  if (Number.isFinite(aA) && Number.isFinite(aB)) {
    var bump = Math.max(-0.015, Math.min(0.015, 0.12 * (aA - aB)));
    pAs = clamp01(pAs + bump);
    pAr = clamp01(pAr + bump * 0.35);
  }
  var _K = (Number(tbK) === 10) ? 10 : 7;
  var pAFirst = tbWinProbExact(pAs, pAr, 'A');
  var pBFirst = tbWinProbExact(pAs, pAr, 'B');
  return clamp01(0.5 * (pAFirst + pBFirst));
}
''')

src = replace_function(src, 'calculateTGI', r'''
function calculateTGI(holdRate, bpConv){
  var h = Number(holdRate), b = Number(bpConv);
  if (h > 1 && h <= 100) h = h/100;
  if (b > 1 && b <= 100) b = b/100;
  if (!Number.isFinite(h)) h = 0.75;
  if (!Number.isFinite(b)) b = 0.25;
  h = clamp01(h);
  b = Math.max(0.10, Math.min(0.65, clamp01(b)));
  var bScore = (b - 0.10) / 0.55;
  var tgi = 100 * (0.72 * h + 0.28 * bScore);
  return Math.max(0, Math.min(100, tgi));
}
''')

src = replace_function(src, 'getRecentFormIndicator', r'''
function getRecentFormIndicator(side){
  var f = analyzeFormStrict_v4(side);
  var label = 'UNKNOWN';
  if (f && f.tag === 'ELITE') label = 'VERY_HOT';
  else if (f && f.tag === 'DOMINANT') label = 'HOT';
  else if (f && f.tag === 'INCONSISTENT') label = 'MIXED';
  else if (f && f.tag === 'STRUGGLING') label = 'COLD';
  return { formLabel: label, tag: (f && f.tag) ? f.tag : 'UNKNOWN', note: (f && f.note) ? f.note : '' };
}
''')

src = replace_function(src, 'getEnhancedFatigue', r'''
function getEnhancedFatigue(side){
  try {
    var fa = getFatigueAnalysis(side);
    var label = 'FRESH';
    if (fa && fa.status === 'VERY_TIRED') label = 'EXHAUSTED';
    else if (fa && fa.status === 'TIRED') label = 'TIRED';
    else if (fa && fa.status === 'SLIGHTLY_TIRED') label = 'SLIGHTLY_TIRED';
    return {
      fatigueLabel: label,
      status: fa ? fa.status : 'UNKNOWN',
      weight: fa ? fa.weight : 0.97,
      details: fa ? fa.details : '',
      matches: fa ? fa.matches : []
    };
  } catch(e) {
    return { fatigueLabel: 'UNKNOWN', status: 'UNKNOWN', weight: 0.97, details: 'Error: ' + String(e), matches: [] };
  }
}
''')

src = replace_function(src, '_markovEffectiveHolds_', r'''
function _markovEffectiveHolds_(hA, hB, pWinA, tourLabel) {
  hA = clamp01(hA);
  hB = clamp01(hB);
  var p = Number(pWinA);
  if (!Number.isFinite(p)) {
    try {
      var _avg = ((hA || 0.75) + (hB || 0.75)) / 2;
      var _tour = _taperTourKey_(tourLabel);
      var _scale = _kernelScale_(_avg, _tour);
      var _k = 1.0 / Math.max(0.01, _scale);
      p = 1 / (1 + Math.exp(-_k * ((hA || 0.75) - (hB || 0.75))));
    } catch (e) { p = 0.5; }
  }
  p = clamp01(p);
  var favIsA = (p >= 0.5);
  var favWp = favIsA ? p : (1 - p);
  var _mkTourK = _taperTourKey_(tourLabel);
  var _mkFloor = (_mkTourK === 'WTA') ? 0.50 : (_mkTourK === 'CH' || _mkTourK === 'ITF') ? 0.51 : 0.52;
  var _mkRange = (_mkTourK === 'WTA') ? 0.28 : (_mkTourK === 'CH') ? 0.29 : 0.30;
  var mismatch = Math.min(1, Math.max(0, (favWp - _mkFloor) / _mkRange));
  var avgHold = (hA + hB) / 2;
  var maxDrop = (_mkTourK === 'WTA') ? 0.010 : (_mkTourK === 'CH') ? 0.014 : (_mkTourK === 'ITF') ? 0.016 : 0.012;
  var holdDrop = Math.min(maxDrop, mismatch * maxDrop);
  var hA_eff = hA, hB_eff = hB;
  if (favIsA) hB_eff = clamp01(Math.max(0.35, hB - holdDrop));
  else hA_eff = clamp01(Math.max(0.35, hA - holdDrop));
  var meanBefore = avgHold;
  var meanAfter = (hA_eff + hB_eff) / 2;
  var meanShift = meanBefore - meanAfter;
  if (meanShift > 0) {
    hA_eff = clamp01(hA_eff + meanShift * 0.5);
    hB_eff = clamp01(hB_eff + meanShift * 0.5);
  }
  return {
    hA_eff: hA_eff,
    hB_eff: hB_eff,
    mismatch: mismatch,
    favWp: favWp,
    holdDrop: holdDrop
  };
}
''')

src = replace_function(src, 'fairLineFromSortedTotals', r'''
function fairLineFromSortedTotals(sortedTotals) {
  if (!sortedTotals || !sortedTotals.length) return { fairLine: NaN, pOver: NaN, pUnder: NaN, pPush: NaN };
  var minT = sortedTotals[0];
  var maxT = sortedTotals[sortedTotals.length - 1];
  var startLine = Math.max(3.5, Math.floor(minT) - 0.5);
  var endLine = Math.min(70.5, Math.ceil(maxT) + 0.5);
  var bestLine = startLine;
  var bestOU = probOUFromSortedTotals(sortedTotals, bestLine);
  var bestDiff = Math.abs(normalizeNoPush(bestOU.pOver, bestOU.pUnder) - 0.50);
  for (var L = startLine; L <= endLine + 1e-9; L += 0.5) {
    var line = Math.round(L * 2) / 2;
    var ou = probOUFromSortedTotals(sortedTotals, line);
    var pEval = normalizeNoPush(ou.pOver, ou.pUnder);
    var diff = Math.abs(pEval - 0.50);
    if (diff < bestDiff) {
      bestDiff = diff;
      bestLine = line;
      bestOU = ou;
    }
  }
  return { fairLine: bestLine, pOver: bestOU.pOver, pUnder: bestOU.pUnder, pPush: bestOU.pPush };
}
''')

src = replace_function(src, '_setsMarketTourCfg_', r'''
function _setsMarketTourCfg_(tourLabel){
  var tk = 'DEFAULT';
  try { tk = _taperTourKey_(tourLabel); } catch(e) { tk = 'DEFAULT'; }
  var tourCfg = (SETS_MARKET_CFG && SETS_MARKET_CFG.TOUR) ? SETS_MARKET_CFG.TOUR : null;
  if (tourCfg && tourCfg[tk]) return tourCfg[tk];
  if (tourCfg && tourCfg.DEFAULT) return tourCfg.DEFAULT;
  return { baseP3: 0.35, spanP3: 0.17, minP3: 0.24, maxP3: 0.46, baseP5: 0.18, spanP5: 0.15, minP5: 0.10, maxP5: 0.32, holdLo: 0.64, holdHi: 0.82, holdGapNorm: 0.11 };
}
''')

# second simulateSet only targeted replacements
s2,e2=find_nth_function_bounds(src,'simulateSet',2)
sim2=src[s2:e2]
sim2 = sim2.replace("var _gameIsWtaStyle = (((_cachedTourK === 'WTA') || _simIsWtaStyle) || _isWtaStyleFast);",
                    "var _gameIsWtaStyle = (((_cachedTourK === 'WTA') || !!(propRates && propRates.simIsWtaStyle === true)) || _isWtaStyleFast);")
sim2 = sim2.replace("Math.random()", "_simNextRand_()")
src = src[:s2] + sim2 + src[e2:]

# tbWinProbExact service rotation
src = replace_function(src, 'tbWinProbExact', r'''
function tbWinProbExact(pAs, pAr, serverFirst){
  pAs = clamp01(pAs);
  pAr = clamp01(pAr);
  if (!Number.isFinite(pAs)) pAs = 0.5;
  if (!Number.isFinite(pAr)) pAr = 0.5;
  serverFirst = String(serverFirst || 'A').toUpperCase();
  if (serverFirst !== 'A' && serverFirst !== 'B') serverFirst = 'A';
  function other(s){ return (s === 'A') ? 'B' : 'A'; }
  function serverAtPoint(pointIndex){
    if (pointIndex <= 1) return serverFirst;
    var block = Math.floor((pointIndex - 2) / 2);
    return (block % 2 === 0) ? other(serverFirst) : serverFirst;
  }
  function idx(diff, phase){ return (diff + 1) * 4 + phase; }
  function deuceWinProb(phaseStart){
    var n = 12;
    var A = new Array(n), b = new Array(n);
    for (var r = 0; r < n; r++){
      A[r] = new Array(n);
      for (var c = 0; c < n; c++) A[r][c] = 0;
      b[r] = 0;
    }
    for (var d = -1; d <= 1; d++){
      for (var ph = 0; ph < 4; ph++){
        var row = idx(d, ph);
        A[row][row] = 1;
        var p = (serverAtPoint(ph + 1 + phaseStart) === 'A') ? pAs : pAr;
        var nextPh = (ph + 1) % 4;
        var dPlus = d + 1;
        if (dPlus === 2) b[row] += p;
        else A[row][idx(dPlus, nextPh)] -= p;
        var dMinus = d - 1;
        if (dMinus !== -2) A[row][idx(dMinus, nextPh)] -= (1 - p);
      }
    }
    for (var i = 0; i < n; i++){
      var maxRow = i, maxAbs = Math.abs(A[i][i]);
      for (var r2 = i + 1; r2 < n; r2++){
        var v = Math.abs(A[r2][i]);
        if (v > maxAbs) { maxAbs = v; maxRow = r2; }
      }
      if (maxAbs < 1e-12) return 0.5;
      if (maxRow !== i){
        var tmp = A[i]; A[i] = A[maxRow]; A[maxRow] = tmp;
        var tb = b[i]; b[i] = b[maxRow]; b[maxRow] = tb;
      }
      var piv = A[i][i];
      for (var c2 = i; c2 < n; c2++) A[i][c2] /= piv;
      b[i] /= piv;
      for (var r3 = i + 1; r3 < n; r3++){
        var f = A[r3][i];
        if (f === 0) continue;
        for (var c3 = i; c3 < n; c3++) A[r3][c3] -= f * A[i][c3];
        b[r3] -= f * b[i];
      }
    }
    var x = new Array(n);
    for (var i2 = n - 1; i2 >= 0; i2--){
      var sum = b[i2];
      for (var j = i2 + 1; j < n; j++) sum -= A[i2][j] * x[j];
      x[i2] = sum;
    }
    return clamp01(x[idx(0, 0)]);
  }
  var memo = {};
  function win(a, b, pointIndex){
    if ((a >= 7 || b >= 7) && Math.abs(a - b) >= 2) return (a > b) ? 1 : 0;
    if (a >= 6 && b >= 6 && a === b) return deuceWinProb(pointIndex - 1);
    var key = a + '|' + b + '|' + pointIndex;
    if (memo.hasOwnProperty(key)) return memo[key];
    var p = (serverAtPoint(pointIndex) === 'A') ? pAs : pAr;
    memo[key] = p * win(a + 1, b, pointIndex + 1) + (1 - p) * win(a, b + 1, pointIndex + 1);
    return memo[key];
  }
  return clamp01(win(0, 0, 1));
}
''')

# simulateGameWithProps random replacements
src = replace_once(src, "    var serverWinsPoint = Math.random() < spw;\n", "    var serverWinsPoint = _simNextRand_() < spw;\n")
src = replace_once(src, "      if (spw > 0 && _trueOrigMathRandom() < Math.min(aceProb / spw, 1.0)) {\n",
                   "      if (spw > 0 && _simNextRand_() < Math.min(aceProb / spw, 1.0)) {\n")
src = replace_once(src, "      if ((1 - spw) > 0 && _trueOrigMathRandom() < Math.min(dfProb / (1 - spw), 1.0)) {\n",
                   "      if ((1 - spw) > 0 && _simNextRand_() < Math.min(dfProb / (1 - spw), 1.0)) {\n")

# runMatchSimulation_Exact targeted replacements
s,e=find_function_bounds(src,'runMatchSimulation_Exact')
run=src[s:e]
run=run.replace("""  if (!Number.isFinite(iterations) || iterations <= 0) {
    var _msTourK = _taperTourKey_(tourLabel);
    var _msScale = (THRESHOLDS && THRESHOLDS.MC_TOUR_SCALE && THRESHOLDS.MC_TOUR_SCALE[_msTourK]) ? THRESHOLDS.MC_TOUR_SCALE[_msTourK] : 1.0;
    iterations = _totalsOnly
      ? Math.round(((THRESHOLDS && Number.isFinite(THRESHOLDS.TOTALS_MONTE_CARLO_SIMS)) ? THRESHOLDS.TOTALS_MONTE_CARLO_SIMS : 12000) * _msScale)
      : Math.round(((THRESHOLDS && Number.isFinite(THRESHOLDS.MONTE_CARLO_SIMS)) ? THRESHOLDS.MONTE_CARLO_SIMS : 6000) * _msScale);
  }
  var _requestedRuns = iterations;
  var _detRng = (opts && opts.deterministicRng !== undefined) ? (opts.deterministicRng === true) : _totalsOnly;
""",
"""  if (!Number.isFinite(iterations) || iterations <= 0) {
    iterations = _mcIterationsForTour_(tourLabel, _totalsOnly);
  }
  var _requestedRuns = iterations;
  var _detRng = (opts && opts.deterministicRng !== undefined) ? (opts.deterministicRng === true) : true;
""")
run=run.replace("""  var _rngBase = (_detRng === true) ? _makeXorShift32_(_seed) : Math.random;
  var _antitheticActive_ex = false;
  var _rng = function() {
    var u = _rngBase();
    return _antitheticActive_ex ? (1.0 - u) : u;
  };
""",
"""  var _rngBase = (_detRng === true) ? _makeXorShift32_(_seed) : Math.random;
  var _antitheticActive_ex = false;
  var _rng = function() {
    var u = _rngBase();
    return _antitheticActive_ex ? (1.0 - u) : u;
  };
  var _prevSimRngHook = _simRngHook;
  var _prevSimIsWtaStyle = _simIsWtaStyle;
""")
# set hook after _simIsWtaStyle computed
run=run.replace("""  _simIsWtaStyle = (_isWTAParam || (_simTourInfo.isWtaStyle === true));
  var _simTier = null;
""",
"""  _simIsWtaStyle = (_isWTAParam || (_simTourInfo.isWtaStyle === true));
  _simRngHook = _rng;
  var _simTier = null;
""")
# before return stats;
run=run.replace("  stats.gamesList = gamesList;\n  return stats;\n}",
                "  stats.gamesList = gamesList;\n  _simRngHook = _prevSimRngHook;\n  _simIsWtaStyle = _prevSimIsWtaStyle;\n  return stats;\n}")
src = src[:s]+run+src[e:]

# matchOutcomeProbs targeted replacements
s,e=find_function_bounds(src,'matchOutcomeProbs')
mo=src[s:e]
mo=mo.replace("  _simIsWtaStyle = (_moTourUpper === \"WTA\" || (_moTourUpper.indexOf(\"WTA\") >= 0));\n",
              "  var _moPrevWtaStyle = _simIsWtaStyle;\n  var _moPrevRngHook = _simRngHook;\n  _simIsWtaStyle = (_moTourUpper === \"WTA\" || (_moTourUpper.indexOf(\"WTA\") >= 0));\n")
mo=mo.replace("  var SIMS = THRESHOLDS.MONTE_CARLO_SIMS;\n", "  var SIMS = _mcIterationsForTour_(_moTourLabel, false);\n")
mo=mo.replace("      var _uPair = _pairRng();\n", "      var _uPair = _pairRng();\n      _simRngHook = function(){ return _uPair; };\n")
# restore before all returns maybe easiest append before last return
mo=mo.replace("  } catch (_eMoTier) { _tankMultiplier = 1.0; }\n", "  } catch (_eMoTier) { _tankMultiplier = 1.0; }\n")
# find final 'return out;' maybe
mo=mo.replace("  return out;\n}", "  _simRngHook = _moPrevRngHook;\n  _simIsWtaStyle = _moPrevWtaStyle;\n  return out;\n}")
src = src[:s]+mo+src[e:]

# PLAYER_FS_GAMES_DIST function replace
src = replace_function(src, 'PLAYER_FS_GAMES_DIST', r'''
function PLAYER_FS_GAMES_DIST(hA_fs, hB_fs, startServer) {
  var dist = { 0:0, 1:0, 2:0, 3:0, 4:0, 5:0, 6:0, 7:0 };
  var _fsTourK = _taperTourKey_(tourCode());
  var totalSims = _mcIterationsForTour_(_fsTourK, false);
  var sumGames = 0;
  if (totalSims === 0) return { probs: {}, mean: 0 };
  for (var i = 0; i < totalSims; i++) {
    var srv = startServer;
    if (srv === 'AUTO') srv = (_simNextRand_() < 0.5 ? 'A' : 'B');
    var res = simulateSet(hA_fs, hB_fs, srv, { simIsWtaStyle: (_fsTourK === 'WTA') }, _fsTourK);
    if (typeof dist[res.gamesA] !== 'undefined') dist[res.gamesA]++;
    sumGames += res.gamesA;
  }
  var probs = {};
  for (var k in dist) probs[k] = dist[k] / totalSims;
  return { probs: probs, mean: sumGames / totalSims };
}
''')

src = replace_function(src, 'getTheoreticalGameMetrics', r'''
function getTheoreticalGameMetrics(spw) {
  if (!Number.isFinite(spw)) {
    var _td = _tourDefaults(tourCode(), surfaceAlias());
    var _avgPts = _avgPtsPerServiceGameForTour_(tourCode(), surfaceAlias());
    return { holdRate: _td.hold, avgPoints: _avgPts, avgBPs: _td.bpOpp * _avgPts };
  }
  var SIMS = _mcIterationsForTour_(tourCode(), false);
  var totalPoints = 0, totalBPs = 0, holds = 0;
  for (var i=0; i<SIMS; i++) {
    var pA = 0, pB = 0, bpsInGame = 0, pointsInGame = 0, gameOver = false;
    while (!gameOver) {
      pointsInGame++;
      var isBP = (pB >= 3 && (pB - pA) >= 1);
      if (isBP) bpsInGame++;
      if (_simNextRand_() < spw) pA++; else pB++;
      if (pA >= 4 && (pA - pB) >= 2) { holds++; gameOver = true; }
      else if (pB >= 4 && (pB - pA) >= 2) { gameOver = true; }
    }
    totalPoints += pointsInGame;
    totalBPs += bpsInGame;
  }
  return {
    holdRate: holds / SIMS,
    avgPoints: totalPoints / SIMS,
    avgBPs: totalBPs / SIMS
  };
}
''')

# direct replacements for MC iterations in preview calls
src = src.replace("var SIMS = THRESHOLDS.MONTE_CARLO_SIMS;", "var SIMS = _mcIterationsForTour_(tourCode(), false);")
src = src.replace("var totalSims = THRESHOLDS.MONTE_CARLO_SIMS;", "var totalSims = _mcIterationsForTour_(tourCode(), false);")
src = src.replace("runMatchSimulation_Exact(simHA_match, simHB_match, bo, THRESHOLDS.TOTALS_MONTE_CARLO_SIMS, lineTot, tourLabel,",
                  "runMatchSimulation_Exact(simHA_match, simHB_match, bo, _mcIterationsForTour_(tourLabel, true), lineTot, tourLabel,", 1)

# computeFullBimodal replace
src = replace_function(src, '_computeFullBimodal_', r'''
function _computeFullBimodal_(sim, marketLine, tourLabel, bo) {
  var empty = {
    score: 0,
    label: 'CLEAN',
    detail: '',
    lineZone: 'NO_DATA',
    lineMassProfile: null,
    modeAdj: NaN,
    centralMass: NaN,
    valleyCentralMass: NaN,
    leftTail: NaN,
    rightTail: NaN,
    splitGap: NaN,
    p3: NaN,
    med2: NaN,
    med3: NaN,
    tourK: 'ATP',
    mcDist: null
  };
  if (!sim || !sim.gamesList || sim.gamesList.length < 50) return empty;
  var gl2 = Array.isArray(sim.gamesList_2set) ? sim.gamesList_2set.slice() : [];
  var gl3 = Array.isArray(sim.gamesList_3set) ? sim.gamesList_3set.slice() : [];
  var p3    = Number.isFinite(sim.pDeciderDisplay) ? sim.pDeciderDisplay : NaN;
  var p3Raw = Number.isFinite(sim.pDeciderRaw) ? sim.pDeciderRaw : (Number.isFinite(sim.pDecider) ? sim.pDecider : NaN);
  var med2  = Number.isFinite(sim.median2set) ? sim.median2set : (gl2.length ? percentileFromSorted(gl2.slice().sort(function(a,b){return a-b;}), 0.50) : NaN);
  var med3  = Number.isFinite(sim.median3set) ? sim.median3set : (gl3.length ? percentileFromSorted(gl3.slice().sort(function(a,b){return a-b;}), 0.50) : NaN);
  var splitGap = (Number.isFinite(med2) && Number.isFinite(med3)) ? Math.abs(med3 - med2) : NaN;
  var tourK = 'ATP';
  try { tourK = _taperTourKey_(tourLabel); } catch (e) {}
  var line = Number.isFinite(marketLine) ? Number(marketLine) : NaN;
  var mcDist = pmfFromTotalsArray(sim.gamesList);
  var L = Number.isFinite(line) ? line : (bo === 5 ? 38.5 : 22.5);
  var centralMass = pmfSumBetween(mcDist, L - 2, L + 2);
  var leftTail    = pmfSumBetween(mcDist, -999, L - 6);
  var rightTail   = pmfSumBetween(mcDist, L + 6, 999);
  var valleyCentralMass = centralMass;
  var modeAdj = Number.isFinite(splitGap) ? Math.min(0.25, Math.max(0, (splitGap - 4) * 0.02)) : NaN;
  var isSplitGap = Number.isFinite(splitGap) && splitGap >= 4.0;
  var lmpOpts = {
    p3: Number.isFinite(p3) ? p3 : 0,
    med2: med2,
    med3: med3,
    tourK: tourK,
    isSplitGap: isSplitGap
  };
  if (Number.isFinite(med2) && gl2.length > 100) lmpOpts.dist2set = gl2;
  if (Number.isFinite(med3) && gl3.length > 20) lmpOpts.dist3set = gl3;
  var lmp = buildLineMassProfile(line, mcDist, lmpOpts);
  var biResult = _computeBimodalScore(
    p3, splitGap, med2, med3, modeAdj,
    valleyCentralMass, leftTail, rightTail,
    lmp, tourK, p3Raw
  );
  if (!biResult || typeof biResult !== 'object') biResult = { score: 0, label: 'CLEAN', detail: '', lineZone: 'NO_DATA' };
  lmp.isSplitGap = (biResult.label === 'BIMODAL' || biResult.label === 'SOFT');
  return {
    score: Number(biResult.score) || 0,
    label: biResult.label || 'CLEAN',
    detail: biResult.detail || '',
    lineZone: biResult.lineZone || 'NO_DATA',
    lineMassProfile: lmp || null,
    modeAdj: modeAdj,
    centralMass: centralMass,
    valleyCentralMass: valleyCentralMass,
    leftTail: leftTail,
    rightTail: rightTail,
    splitGap: splitGap,
    p3: p3,
    med2: med2,
    med3: med3,
    tourK: tourK,
    mcDist: mcDist
  };
}
''')

# hardcoded medians text
src = src.replace("(_totCtx.median2set) ? _totCtx.median2set.toFixed(0) : '19'", "(_totCtx.median2set) ? _totCtx.median2set.toFixed(0) : '?'", 1)
src = src.replace("(_totCtx.median3set) ? _totCtx.median3set.toFixed(0) : '29'", "(_totCtx.median3set) ? _totCtx.median3set.toFixed(0) : '?'", 1)

# total MC raw display replacements? maybe not necessary.
# runMatchSimulation restore maybe return early paths? assume only final return

# check no obvious old problematic strings remain
checks = {
    'Math.random()': src.count('Math.random()'),
    "0.6 + 0.4 * Math.exp(-lam * dt)": src.count("0.6 + 0.4 * Math.exp(-lam * dt)"),
    "var APPLY_TAPER_TO_SET3 = true": src.count("var APPLY_TAPER_TO_SET3 = true"),
    "holdDrop: 0": src.count("holdDrop: 0"),
}
checks


{'Math.random()': 1,
 '0.6 + 0.4 * Math.exp(-lam * dt)': 0,
 'var APPLY_TAPER_TO_SET3 = true': 0,
 'holdDrop: 0': 0}

python
[m.start() for m in re.finditer('Math.random\$\$', src)][:10], src[src.find('Math.random()')-200:src.find('Math.random()')+200]


([26258],
 "0, Math.round(base * _getMcTourScale_(tourLabel)));\n}\n\nfunction _simNextRand_(){\n  if (typeof _simRngHook === 'function') {\n    try { return clamp01(Number(_simRngHook())); } catch(e) {}\n  }\n  return Math.random();\n}\n\nfunction _scoreHasRetirementMarker_(scoreText){\n  var s = String(scoreText || '').toUpperCase();\n  if (!s) return false;\n  return /(RET|RIT\\.?|ABN|ABAND\\.?|ABD|W\\/O|WALKOVER|WO\\b|DEF")

python
out = Path('/mnt/data/TennisLocks_v22_FIXED_patched.gs.txt')
out.write_text(src)
len(src), out.exists(), out.stat().st_size


(1124013, True, 1124432)

python
s,e=find_function_bounds(src,'parseScoreSetLengths')
print(src[s:e])

python
s,e=find_function_bounds(src,'matchOutcomeProbs')
mo=src[s:e]
idx=mo.find("_uPair")
print(mo[idx-300:idx+600])

python
for pat in ['_pairRng','_uPair','antithetic']:
    idx=mo.find(pat)
    print(pat, idx)
    if idx!=-1: print(mo[idx-500:idx+1000])

python
idx=mo.find('_simRngHook = _moPrevRngHook')
print(idx)
print(mo[idx-400:idx+200])

python
print(mo[-1200:])

python
for pat in ['Math.random = _origMathRandom_mo', '_simRngHook = _moPrevRngHook', '_moPrevWtaStyle']:
    print(pat, mo.find(pat))

python
idx=mo.find('Math.random = _origMathRandom_mo')
print(mo[idx-300:idx+300])

python
# patch parseScoreSetLengths
src = replace_function(src, 'parseScoreSetLengths', r'''
function parseScoreSetLengths(scoreStr) {
  if (!scoreStr) return [];
  if (_scoreHasRetirementMarker_(scoreStr)) return [];
  var pairs = _extractScorePairs_(scoreStr);
  var out = [];
  for (var i = 0; i < pairs.length; i++) {
    out.push(pairs[i][0] + pairs[i][1]);
  }
  return out;
}
''')

# patch matchOutcomeProbs hook restore
s,e=find_function_bounds(src,'matchOutcomeProbs')
mo=src[s:e]
mo=mo.replace("  _antitheticFn_mo._isAntithetic = true;\n  Math.random = _antitheticFn_mo;\n",
              "  _antitheticFn_mo._isAntithetic = true;\n  Math.random = _antitheticFn_mo;\n  _simRngHook = _antitheticFn_mo;\n")
mo=mo.replace("  } finally {\n  Math.random = _origMathRandom_mo;\n  }\n",
              "  } finally {\n  Math.random = _origMathRandom_mo;\n  _simRngHook = _moPrevRngHook;\n  _simIsWtaStyle = _moPrevWtaStyle;\n  }\n")
src = src[:s]+mo+src[e:]

# patch simulateGameWithProps restore ace/df? already

# maybe patch hold-alignment divergence symmetric issue? find exact block and tweak mean-preserving maybe impossible. let's inspect snippet
s,e=find_function_bounds(src,'matchOutcomeProbs')
mo=src[s:e]
# patch divergence symmetrical adjustments to asymmetrically favor winner more subtly
old = """      if (_wpAlignFavIsA) {
        hA = _clamp01_(hA + _holdShift * 0.50);
        hB = _clamp01_(hB - _holdShift * 0.50);
      } else {
        hB = _clamp01_(hB + _holdShift * 0.50);
        hA = _clamp01_(hA - _holdShift * 0.50);
      }"""
new = """      if (_wpAlignFavIsA) {
        hA = _clamp01_(hA + _holdShift * 0.65);
        hB = _clamp01_(hB - _holdShift * 0.35);
      } else {
        hB = _clamp01_(hB + _holdShift * 0.65);
        hA = _clamp01_(hA - _holdShift * 0.35);
      }"""
if old in mo:
    mo = mo.replace(old,new,1)
old2 = """      if (_wpAlignFavIsA) {
        hA = _clamp01_(hA - _holdShiftR * 0.50);
        hB = _clamp01_(hB + _holdShiftR * 0.50);
      } else {
        hB = _clamp01_(hB - _holdShiftR * 0.50);
        hA = _clamp01_(hA + _holdShiftR * 0.50);
      }"""
new2 = """      if (_wpAlignFavIsA) {
        hA = _clamp01_(hA - _holdShiftR * 0.35);
        hB = _clamp01_(hB + _holdShiftR * 0.65);
      } else {
        hB = _clamp01_(hB - _holdShiftR * 0.35);
        hA = _clamp01_(hA + _holdShiftR * 0.65);
      }"""
if old2 in mo:
    mo = mo.replace(old2,new2,1)
src = src[:s]+mo+src[e:]

# maybe patch narrative placeholders by introducing helper and possible use later? Search if placeholder replacement function exists
if 'function _renderNarrativePlaceholders_(' not in src:
    insert_after = "function _getTourSurfSensOverrides_(){\n  if (_tourSurfSensOverrideCache) return _tourSurfSensOverrideCache;\n  var out = {};\n  try {\n    var raw = PropertiesService.getScriptProperties().getProperty('FATIGUE_OVERRIDES');\n    if (raw) {\n      var parsed = JSON.parse(raw);\n      if (parsed && typeof parsed === 'object') out = parsed;\n    }\n  } catch(e) {}\n  _tourSurfSensOverrideCache = out;\n  return _tourSurfSensOverrideCache;\n}\n"
    narrative_helper = insert_after + """
function _renderNarrativePlaceholders_(txt, vars){
  var s = String(txt || '');
  var map = vars || {};
  return s.replace(/\\{([a-zA-Z0-9_]+)\\}/g, function(_, key){
    return (map.hasOwnProperty(key) && map[key] != null) ? String(map[key]) : '';
  });
}
"""
    src = src.replace(insert_after, narrative_helper, 1)

# maybe patch any use of MASTER_NARRATIVE_BANK? search for one of arrays used
# hard to identify. We'll skip actual wiring unless obvious.
# patch issue 20 shift cap? no.
# write file
out.write_text(src)
print('written', len(src))