{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001124","487:4870000940","487:4870001033","487:4870011559","487:4870001019","487:4870011443","487:4870002751","487:4870001125","487:4870001031","487:4870001590","487:4870000939","487:4870011568","487:4870000681","487:4870001215","487:4870011567","487:4870001216","487:4870001018","487:4870002292","487:4870002644","487:4870001027","487:4870002544","466:4660014230","487:4870011569","487:4870000760","487:4870002871"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.7326411815732216,0.541388903750122,0.5148012783846164,0.472647076695733,0.4592165382093432,0.44886812223920763,0.44572265663852817,0.41840767634641884,0.396074638837691,0.39393208532667,0.38930692756721763,0.38757671077304473,0.38435007027255547,0.37043265371649503,0.35858048149497307,0.3553664986020524,0.3479934792885287,0.345273893091139,0.327999075485753,0.3235604540476154,0.3177178326116729,0.31613362845541093,0.3098404062664946,0.2886590374575374,0.2869036150315051],"twin_dists":[0.10244441887104974,0.14387577504596372,0.14966301342450683,0.15900014335173016,0.16202938450297627,0.16438500178117366,0.16510499393444408,0.17144406546580063,0.17675842369353284,0.17727527430748097,0.17839547753097168,0.17881613381622527,0.1796029866539731,0.18303399280409782,0.18600657886873276,0.18682124544886297,0.18870468367753881,0.18940467804931616,0.1939217452283263,0.19510323758132367,0.19667231215406206,0.19710055139109836,0.19881386846307034,0.20473336805136616,0.2052353029553215],"n_dims_used":43,"mean_confidence":0.9144776810047238},"coverage":{"mean_confidence":0.9144776810047238,"n_dims_used":43,"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}}