{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005666","496:4960005369","496:4960005531","496:4960006078","496:4960006725","496:4960005937","496:4960003976","496:4960006199","488:4880000542","496:4960005811","496:4960004770","496:4960000929","488:4880000268","488:4880000953","488:4880001178","496:4960005224","496:4960005089","496:4960002785","488:4880003868","488:4880001028","496:4960005232","472:4720001612","496:4960005221","488:4880002121","488:4880000129"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,488,488,488,496,496,496,488,488,496,472,496,488,488],"twin_sims":[0.8924647358476326,0.891708009455242,0.8640258435081737,0.8556599638408444,0.8151962659885829,0.7272743203963806,0.6423511847012137,0.6375106193071961,0.6345199730229304,0.6142697161401534,0.605452228135693,0.6020932385103656,0.5952407381216047,0.5858473503537736,0.581908147188918,0.5661697611881236,0.5658803608226523,0.564583442427295,0.5579373840511617,0.557669711738211,0.5559145367601984,0.5548461991726021,0.5517784166165611,0.5477424437513416,0.538284953703884],"twin_dists":[0.06195115901971302,0.062181686646021826,0.07021697496089882,0.07251655020264348,0.0830235045691137,0.10364790328113788,0.12219527524102836,0.12323499105393097,0.12387691312856183,0.12821725745358595,0.13010540867964238,0.13082467515835125,0.13229224040315024,0.13430504253110415,0.13514969870505159,0.13852942900877444,0.13859166928635702,0.13887064080431255,0.14030154433946876,0.1403592233985066,0.1407375349005793,0.14096789146555974,0.14162974899204972,0.14250138582216634,0.14454828625873456],"n_dims_used":45,"mean_confidence":0.9462677001953125},"coverage":{"mean_confidence":0.9462677001953125,"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}}