diff --git a/crates/brk_cohort/src/loss.rs b/crates/brk_cohort/src/loss.rs
index f9c39cd6e..ea11fda1b 100644
--- a/crates/brk_cohort/src/loss.rs
+++ b/crates/brk_cohort/src/loss.rs
@@ -153,6 +153,6 @@ impl<T> Loss<T> {
             .into_iter()
             .rev()
             .enumerate()
-            .map(move |(n, threshold)| (threshold, &ranges[len - 1 - n..]))
+            .map(move |(n, threshold)| (threshold, &ranges[len - 2 - n..]))
     }
 }
diff --git a/crates/brk_cohort/src/profit.rs b/crates/brk_cohort/src/profit.rs
index 0feae6b12..abe481743 100644
--- a/crates/brk_cohort/src/profit.rs
+++ b/crates/brk_cohort/src/profit.rs
@@ -208,6 +208,6 @@ impl<T> Profit<T> {
             .into_iter()
             .rev()
             .enumerate()
-            .map(move |(n, threshold)| (threshold, &ranges[..n + 1]))
+            .map(move |(n, threshold)| (threshold, &ranges[..n + 2]))
     }
 }
diff --git a/crates/brk_computer/src/distribution/metrics/profitability.rs b/crates/brk_computer/src/distribution/metrics/profitability.rs
index 96a879ab8..7dd79392b 100644
--- a/crates/brk_computer/src/distribution/metrics/profitability.rs
+++ b/crates/brk_computer/src/distribution/metrics/profitability.rs
@@ -273,7 +273,7 @@ impl ProfitabilityMetrics {
             ProfitabilityBucket::forced_import(db, name, version, indexes, cached_starts)
         })?;
 
-        let aggregate_version = version + Version::ONE;
+        let aggregate_version = version + Version::TWO;
 
         let profit = Profit::try_new(|name| {
             ProfitabilityBucket::forced_import(db, name, aggregate_version, indexes, cached_starts)
diff --git a/crates/brk_server/src/api/addrs/mod.rs b/crates/brk_server/src/api/mempool_space/addrs.rs
similarity index 98%
rename from crates/brk_server/src/api/addrs/mod.rs
rename to crates/brk_server/src/api/mempool_space/addrs.rs
index bcf6c5a6e..f177d1887 100644
--- a/crates/brk_server/src/api/addrs/mod.rs
+++ b/crates/brk_server/src/api/mempool_space/addrs.rs
@@ -10,9 +10,7 @@ use brk_types::{
     ValidateAddrParam,
 };
 
-use crate::{CacheStrategy, extended::TransformResponseExtended};
-
-use super::AppState;
+use crate::{AppState, CacheStrategy, extended::TransformResponseExtended};
 
 pub trait AddrRoutes {
     fn add_addr_routes(self) -> Self;
diff --git a/crates/brk_server/src/api/blocks/mod.rs b/crates/brk_server/src/api/mempool_space/blocks.rs
similarity index 99%
rename from crates/brk_server/src/api/blocks/mod.rs
rename to crates/brk_server/src/api/mempool_space/blocks.rs
index 150826031..5a64e00cd 100644
--- a/crates/brk_server/src/api/blocks/mod.rs
+++ b/crates/brk_server/src/api/mempool_space/blocks.rs
@@ -9,9 +9,7 @@ use brk_types::{
     BlockTimestamp, HeightParam, TimestampParam, Transaction, TxIndex, Txid,
 };
 
-use crate::{CacheStrategy, extended::TransformResponseExtended};
-
-use super::AppState;
+use crate::{AppState, CacheStrategy, extended::TransformResponseExtended};
 
 pub trait BlockRoutes {
     fn add_block_routes(self) -> Self;
diff --git a/crates/brk_server/src/api/fees/mod.rs b/crates/brk_server/src/api/mempool_space/fees.rs
similarity index 97%
rename from crates/brk_server/src/api/fees/mod.rs
rename to crates/brk_server/src/api/mempool_space/fees.rs
index 29f98b8b0..753db7546 100644
--- a/crates/brk_server/src/api/fees/mod.rs
+++ b/crates/brk_server/src/api/mempool_space/fees.rs
@@ -5,9 +5,7 @@ use axum::{
 };
 use brk_types::{MempoolBlock, RecommendedFees};
 
-use crate::extended::TransformResponseExtended;
-
-use super::AppState;
+use crate::{AppState, extended::TransformResponseExtended};
 
 pub trait FeesRoutes {
     fn add_fees_routes(self) -> Self;
diff --git a/crates/brk_server/src/api/general/mod.rs b/crates/brk_server/src/api/mempool_space/general.rs
similarity index 94%
rename from crates/brk_server/src/api/general/mod.rs
rename to crates/brk_server/src/api/mempool_space/general.rs
index 1fd2bbb2b..3ebe32edc 100644
--- a/crates/brk_server/src/api/general/mod.rs
+++ b/crates/brk_server/src/api/mempool_space/general.rs
@@ -3,13 +3,9 @@ use axum::{
     extract::{Query, State},
     http::{HeaderMap, Uri},
 };
-use brk_types::{
-    DifficultyAdjustment, HistoricalPrice, OptionalTimestampParam, Prices, Timestamp,
-};
+use brk_types::{DifficultyAdjustment, HistoricalPrice, OptionalTimestampParam, Prices, Timestamp};
 
-use crate::{CacheStrategy, extended::TransformResponseExtended};
-
-use super::AppState;
+use crate::{AppState, CacheStrategy, extended::TransformResponseExtended};
 
 pub trait GeneralRoutes {
     fn add_general_routes(self) -> Self;
diff --git a/crates/brk_server/src/api/mempool/mod.rs b/crates/brk_server/src/api/mempool_space/mempool.rs
similarity index 98%
rename from crates/brk_server/src/api/mempool/mod.rs
rename to crates/brk_server/src/api/mempool_space/mempool.rs
index c1ebfe002..73ddacb4d 100644
--- a/crates/brk_server/src/api/mempool/mod.rs
+++ b/crates/brk_server/src/api/mempool_space/mempool.rs
@@ -5,9 +5,7 @@ use axum::{
 };
 use brk_types::{Dollars, MempoolInfo, MempoolRecentTx, Txid};
 
-use crate::extended::TransformResponseExtended;
-
-use super::AppState;
+use crate::{AppState, extended::TransformResponseExtended};
 
 pub trait MempoolRoutes {
     fn add_mempool_routes(self) -> Self;
diff --git a/crates/brk_server/src/api/mining/mod.rs b/crates/brk_server/src/api/mempool_space/mining.rs
similarity index 98%
rename from crates/brk_server/src/api/mining/mod.rs
rename to crates/brk_server/src/api/mempool_space/mining.rs
index d73077b6a..ca8968a8f 100644
--- a/crates/brk_server/src/api/mining/mod.rs
+++ b/crates/brk_server/src/api/mempool_space/mining.rs
@@ -7,14 +7,11 @@ use axum::{
 };
 use brk_types::{
     BlockCountParam, BlockFeesEntry, BlockInfoV1, BlockRewardsEntry, BlockSizesWeights,
-    DifficultyAdjustmentEntry, HashrateSummary, PoolDetail,
-    PoolHashrateEntry, PoolInfo, PoolSlugAndHeightParam, PoolSlugParam, PoolsSummary,
-    RewardStats, TimePeriodParam,
+    DifficultyAdjustmentEntry, HashrateSummary, PoolDetail, PoolHashrateEntry, PoolInfo,
+    PoolSlugAndHeightParam, PoolSlugParam, PoolsSummary, RewardStats, TimePeriodParam,
 };
 
-use crate::{CacheStrategy, Error, extended::TransformResponseExtended};
-
-use super::AppState;
+use crate::{AppState, CacheStrategy, Error, extended::TransformResponseExtended};
 
 pub trait MiningRoutes {
     fn add_mining_routes(self) -> Self;
diff --git a/crates/brk_server/src/api/mempool_space/mod.rs b/crates/brk_server/src/api/mempool_space/mod.rs
new file mode 100644
index 000000000..df68ff1de
--- /dev/null
+++ b/crates/brk_server/src/api/mempool_space/mod.rs
@@ -0,0 +1,35 @@
+use aide::axum::ApiRouter;
+
+use crate::AppState;
+
+mod addrs;
+mod blocks;
+mod fees;
+mod general;
+mod mempool;
+mod mining;
+mod transactions;
+
+use addrs::AddrRoutes;
+use blocks::BlockRoutes;
+use fees::FeesRoutes;
+use general::GeneralRoutes;
+use mempool::MempoolRoutes;
+use mining::MiningRoutes;
+use transactions::TxRoutes;
+
+pub trait MempoolSpaceRoutes {
+    fn add_mempool_space_routes(self) -> Self;
+}
+
+impl MempoolSpaceRoutes for ApiRouter<AppState> {
+    fn add_mempool_space_routes(self) -> Self {
+        self.add_general_routes()
+            .add_addr_routes()
+            .add_block_routes()
+            .add_mining_routes()
+            .add_fees_routes()
+            .add_mempool_routes()
+            .add_tx_routes()
+    }
+}
diff --git a/crates/brk_server/src/api/transactions/mod.rs b/crates/brk_server/src/api/mempool_space/transactions.rs
similarity index 96%
rename from crates/brk_server/src/api/transactions/mod.rs
rename to crates/brk_server/src/api/mempool_space/transactions.rs
index 8ba784ab5..9e21eeecb 100644
--- a/crates/brk_server/src/api/transactions/mod.rs
+++ b/crates/brk_server/src/api/mempool_space/transactions.rs
@@ -7,13 +7,10 @@ use axum::{
     http::{HeaderMap, Uri},
 };
 use brk_types::{
-    CpfpInfo, MerkleProof, Transaction, TxOutspend, TxStatus, Txid, TxidParam, TxidVout,
-    TxidsParam,
+    CpfpInfo, MerkleProof, Transaction, TxOutspend, TxStatus, Txid, TxidParam, TxidVout, TxidsParam,
 };
 
-use crate::{CacheStrategy, extended::TransformResponseExtended};
-
-use super::AppState;
+use crate::{AppState, CacheStrategy, extended::TransformResponseExtended};
 
 pub trait TxRoutes {
     fn add_tx_routes(self) -> Self;
@@ -26,7 +23,7 @@ impl TxRoutes for ApiRouter<AppState> {
             "/api/v1/cpfp/{txid}",
             get_with(
                 async |uri: Uri, headers: HeaderMap, Path(txid): Path<TxidParam>, State(state): State<AppState>| {
-                    state.cached_json(&headers, CacheStrategy::MempoolHash(0), &uri, move |q| q.cpfp(txid)).await
+                    state.cached_json(&headers, state.mempool_cache(), &uri, move |q| q.cpfp(txid)).await
                 },
                 |op| op
                     .id("get_cpfp")
@@ -223,7 +220,7 @@ impl TxRoutes for ApiRouter<AppState> {
             get_with(
                 async |uri: Uri, headers: HeaderMap, State(state): State<AppState>| {
                     let params = TxidsParam::from_query(uri.query().unwrap_or(""));
-                    state.cached_json(&headers, CacheStrategy::MempoolHash(0), &uri, move |q| q.transaction_times(&params.txids)).await
+                    state.cached_json(&headers, state.mempool_cache(), &uri, move |q| q.transaction_times(&params.txids)).await
                 },
                 |op| op
                     .id("get_transaction_times")
diff --git a/crates/brk_server/src/api/metrics_legacy/mod.rs b/crates/brk_server/src/api/metrics/mod.rs
similarity index 100%
rename from crates/brk_server/src/api/metrics_legacy/mod.rs
rename to crates/brk_server/src/api/metrics/mod.rs
diff --git a/crates/brk_server/src/api/mod.rs b/crates/brk_server/src/api/mod.rs
index c27b94c76..9b1ac9834 100644
--- a/crates/brk_server/src/api/mod.rs
+++ b/crates/brk_server/src/api/mod.rs
@@ -14,26 +14,19 @@ use axum::{
 use crate::{
     Error,
     api::{
-        addrs::AddrRoutes, blocks::BlockRoutes, fees::FeesRoutes, general::GeneralRoutes,
-        mempool::MempoolRoutes, metrics_legacy::ApiMetricsLegacyRoutes, mining::MiningRoutes,
-        series::ApiSeriesRoutes, server::ServerRoutes, transactions::TxRoutes,
+        mempool_space::MempoolSpaceRoutes, metrics::ApiMetricsLegacyRoutes,
+        series::ApiSeriesRoutes, server::ServerRoutes,
     },
     extended::{ResponseExtended, TransformResponseExtended},
 };
 
 use super::AppState;
 
-mod addrs;
-mod blocks;
-mod fees;
-mod general;
-mod mempool;
-mod metrics_legacy;
-mod mining;
+mod mempool_space;
+mod metrics;
 mod openapi;
 mod series;
 mod server;
-mod transactions;
 
 pub use openapi::*;
 
@@ -46,13 +39,7 @@ impl ApiRoutes for ApiRouter<AppState> {
         self.add_server_routes()
             .add_series_routes()
             .add_metrics_legacy_routes()
-            .add_general_routes()
-            .add_addr_routes()
-            .add_block_routes()
-            .add_mining_routes()
-            .add_fees_routes()
-            .add_mempool_routes()
-            .add_tx_routes()
+            .add_mempool_space_routes()
             .route("/api/server", get(Redirect::temporary("/api#tag/server")))
             .api_route(
                 "/openapi.json",