{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009304","496:4960008711","496:4960010194","496:4960009205","493:4930004585","496:4960007836","496:4960009677","496:4960009592","496:4960008891","496:4960010119","496:4960008898","496:4960009595","496:4960009860","496:4960010190","496:4960008082","496:4960008081","496:4960011012","496:4960009686","493:4930004863","496:4960004082","496:4960008415","496:4960009098","496:4960008063","493:4930004129","496:4960009943"],"twin_admin_codes":[496,496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,493,496],"twin_sims":[0.6637148454623635,0.6460473357423185,0.6416323687850295,0.6086957424311007,0.6024220138758544,0.5909513976248866,0.5719082322656474,0.5514803252505184,0.49885516972083843,0.4839610758638197,0.4810468867564068,0.4795898253709204,0.4792794711550211,0.4752993098316628,0.47297609076123276,0.47062516985747,0.4703973340205749,0.46093928674150964,0.45970260416621006,0.4569529061327963,0.4558570537276391,0.4531726924208214,0.44815260933927786,0.44583102902203137,0.4392958209434027],"twin_dists":[0.1175923902786273,0.1214006940694671,0.12234973208343923,0.1294108830322484,0.1307542720437756,0.13321115463979213,0.1372960368723764,0.14169409129397928,0.15316816543847048,0.1564705484255287,0.1571202777795554,0.15744560100767677,0.15751493557246604,0.15840541010513745,0.1589263057805566,0.15945427853523556,0.15950549313785792,0.1616391117159703,0.16191921801118625,0.16254298691525898,0.16279195797794654,0.1634027521820884,0.1645486135368305,0.16508015566839265,0.16658216745910193],"n_dims_used":45,"mean_confidence":0.9226983812120225},"coverage":{"mean_confidence":0.9226983812120225,"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}}