diff --git a/backend/app/services/analytics_queries.py b/backend/app/services/analytics_queries.py
index ff2361b9..89dcaf1b 100644
--- a/backend/app/services/analytics_queries.py
+++ b/backend/app/services/analytics_queries.py
@@ -2089,22 +2089,29 @@ def recommend_mix(
                       FROM v_complex_full
                      ORDER BY lower(canonical_name), cad_buildings_n DESC NULLS LAST
                 )
+                latest_obj AS (
+                    -- domrf_kn_objects содержит ~3 snapshot'а на obj_id;
+                    -- берём только самый свежий, иначе comparables дублируются
+                    SELECT DISTINCT ON (obj_id) *
+                      FROM domrf_kn_objects
+                     WHERE region_cd = :rc
+                       AND district_name = :dn
+                       AND (CAST(:cls AS TEXT) IS NULL OR obj_class = :cls)
+                     ORDER BY obj_id, snapshot_date DESC NULLS LAST
+                )
                 SELECT o.obj_id, o.comm_name, o.dev_name, o.obj_class, o.flat_count,
                        a.perc AS sold_perc,
                        c.cad_quarter,
                        c.latitude  AS lat,
                        c.longitude AS lon,
                        c.cad_buildings_n AS buildings_n
-                  FROM domrf_kn_objects o
+                  FROM latest_obj o
                   LEFT JOIN latest_agg la ON la.obj_id = o.obj_id
                   LEFT JOIN domrf_kn_sales_agg a
                          ON a.obj_id = la.obj_id
                         AND a.snapshot_date = la.snap
                         AND a.type = 'apartments'
                   LEFT JOIN vcf_dedup c ON c.name_key = lower(o.comm_name)
-                 WHERE o.region_cd = :rc
-                   AND o.district_name = :dn
-                   AND (CAST(:cls AS TEXT) IS NULL OR o.obj_class = :cls)
                  ORDER BY o.flat_count DESC NULLS LAST
                  LIMIT 5
                 """