{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007880","496:4960008661","496:4960008241","496:4960008449","496:4960008002","496:4960008003","488:4880001445","496:4960007994","496:4960009645","488:4880001352","488:4880002041","488:4880001444","496:4960008747","488:4880002040","496:4960007882","488:4880001443","496:4960008229","496:4960008345","496:4960007991","496:4960008567","496:4960008007","496:4960008457","496:4960008123","496:4960007251","488:4880002121"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,488,488,488,496,488,496,488,496,496,496,496,496,496,496,496,488],"twin_sims":[0.8804760571719485,0.8286993623950295,0.8120181362032364,0.8002363243302308,0.7909297323200161,0.7855315189460177,0.7789652148502721,0.7555591172221647,0.7497222502749931,0.7446742542648263,0.7192943066374851,0.7143517649157635,0.70863191832258,0.7065379838484659,0.704701587358324,0.6994615887562936,0.6991935955067086,0.6969789120334214,0.6931990000391862,0.6925789997243066,0.6890585470631503,0.6866235428419689,0.6836949054794166,0.6759610656737566,0.6716355370285639],"twin_dists":[0.06553002393218628,0.07961588708449842,0.08381335177635907,0.08670485155318612,0.08895144293612103,0.09024075200720255,0.09179634743396856,0.097240741832999,0.09857678474486231,0.09972608498183672,0.10542811829656007,0.1065255483901477,0.10779098040279102,0.10825306363153452,0.10865781870036809,0.10981030352441526,0.10986915148840663,0.110355128171585,0.11118320603037196,0.11131887230151308,0.11208838488966641,0.1126198451469231,0.11325822382424192,0.11493999250218308,0.11587824200983596],"n_dims_used":45,"mean_confidence":0.9349632263183594},"coverage":{"mean_confidence":0.9349632263183594,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}