fix: align production defaults and close review parity gaps

Ship greenfield min_rr=2.0 and conf=0, read-only Structural S/R, indicator
cache invalidation, and UI/gate language that treats GTL as screening not exit.
Align strategy_rank missing-vol fallback live vs backtest, single-source
PRIMARY_TARGET_MIN_RR, expand prod parity tests, and drop dead FE clients.

frontend/src/components/signals/TrackRecordPanel.tsx

@@ -109,19 +109,19 @@ export function TrackRecordPanel() {
       <Disclosure summary="Track-record maintenance">
         <div className="space-y-4 pt-1">
           <p className="max-w-2xl text-xs text-gray-500">
-            The live check replays every setup against the daily bars after detection: target before stop =
-            win, stop first = loss (both in one bar counts conservatively as a loss), neither within 30
-            trading days = expired at 0R. Only setups whose full window has elapsed count; younger ones are
-            still maturing (near stops resolve fast, far targets need time, so early numbers skew negative).
-            The evaluator scores <span className="text-gray-300">all</span> setups — qualified or not, so
-            unqualified ones stay a control group — and runs nightly.
+            <span className="text-amber-300/90">Diagnostic only — not production P&amp;L.</span>{' '}
+            Grades gate-level touch vs stop (the rejected take-profit model). Production exits are
+            initial stop / ATR trail / max hold — see paper trades and the portfolio monitor above.
+            Target before stop = win, stop first = loss (same-bar both = loss), neither in 30 trading
+            days = expired at 0R. Only matured windows count. Scores{' '}
+            <span className="text-gray-300">all</span> setups as a control group; runs nightly.
           </p>
 
           {/* Diagnostic, not strategy validation: live target/stop outcomes vs the backtest's target/stop model. */}
           <div className="glass-sm space-y-2 p-4">
             <div className="flex flex-wrap items-center justify-between gap-x-6 gap-y-2">
               <div className="flex flex-wrap items-baseline gap-x-5 gap-y-1">
-                <span className="text-sm text-gray-300">Setup-outcome pipeline check</span>
+                <span className="text-sm text-gray-300">Gate barrier pipeline check</span>
                 <span className="text-sm text-gray-400">
                   Live <span className={`num font-semibold ${rColor(liveAvgR)}`}>{fmtR(liveAvgR)}</span>
                 </span>
@@ -129,7 +129,7 @@ export function TrackRecordPanel() {
                   Backtest <span className={`num font-semibold ${rColor(btAvgR)}`}>{fmtR(btAvgR)}</span>
                 </span>
                 <span className="text-xs text-gray-500">
-                  {liveN} matured{perf ? ` · ${perf.maturing} maturing` : ''} · qualified target/stop
+                  {liveN} matured{perf ? ` · ${perf.maturing} maturing` : ''} · not ATR-trail book
                 </span>
               </div>
               <StatusChip status={status} />