{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009215","468:4680008652","468:4680009210","468:4680008655","468:4680008656","468:4680009404","468:4680008452","468:4680008934","468:4680009300","468:4680009694","468:4680007996","468:4680009503","468:4680008455","468:4680008654","468:4680008348","468:4680008349","468:4680007995","468:4680008120","468:4680007871","468:4680008001","468:4680008935","468:4680008560","468:4680008453","468:4680008555","468:4680008659"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.5168437218464834,0.5069847836862289,0.49207089639905044,0.48667265868071846,0.4725864574159672,0.46157379659087205,0.4573879335374157,0.4563751930480312,0.4545941207081007,0.44859808280746066,0.4456349541102918,0.44394337253800514,0.42565615024972014,0.41739322285675046,0.4110412225491435,0.4103387427556518,0.4099028120476162,0.405060641186812,0.40358094132931915,0.4035480968109572,0.40178087454756395,0.4016762679799768,0.4012610163351649,0.39880955299165416,0.39360165642486394],"twin_dists":[0.14921609067294758,0.15137753605076668,0.1546687341154006,0.1558670835572564,0.15901374943869603,0.16149549992207213,0.16244421125060815,0.1626742128334827,0.16307915884766444,0.16444673842943172,0.16512509648567864,0.16551312523373654,0.16974584735487733,0.1716827270794231,0.1731828220152769,0.173349337250689,0.17345273277472728,0.17460449839189018,0.17495768261058134,0.17496552872898957,0.17538811909132215,0.17541315957736914,0.1755125906722823,0.17610054157872135,0.177355099621552],"n_dims_used":44,"mean_confidence":0.9181513352827593},"coverage":{"mean_confidence":0.9181513352827593,"n_dims_used":44,"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}}