{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003058","469:4690004057","470:4700004824","466:4660009306","470:4700008370","466:4660009304","469:4690001858","499:4990000285","496:4960007732","489:4890003421","489:4890001281","489:4890003424","469:4690003867","489:4890003003","466:4660001387","477:4770003585","489:4890003141","466:4660009305","496:4960005475","496:4960004877","470:4700005171","499:4990002202","489:4890002978","469:4690003965","469:4690000380"],"twin_admin_codes":[489,469,470,466,470,466,469,499,496,489,489,489,469,489,466,477,489,466,496,496,470,499,489,469,469],"twin_sims":[0.7505620963095557,0.5443253439596801,0.5133016610678938,0.4982732293836582,0.49294231065060834,0.49081125333551107,0.46089864409948134,0.4577336454010842,0.4566424760442589,0.45145165091143574,0.45084046504694336,0.4490781661038091,0.4452245517065125,0.4408699517082242,0.43724671111233776,0.4325338566586263,0.42109763546653745,0.42020573284357743,0.41500682351343476,0.4135114521790416,0.4134744891615945,0.4127420753395041,0.41183669335877376,0.41133518763910343,0.410932276380619],"twin_dists":[0.09838502749373994,0.14324021441305124,0.14999143456799036,0.15329665104705126,0.15447565778805858,0.1549480074927654,0.16164831295324816,0.16236573940523946,0.1626134927729885,0.1637950545219542,0.16393450444379146,0.16433699102224986,0.1652191860802186,0.16621959161697755,0.16705491187426622,0.16814555244609822,0.17081241077332832,0.17102165684664578,0.17224513643524078,0.1725982652795676,0.17260700101679707,0.1727801676575017,0.1729944145301507,0.1731131777531186,0.17320863835425915],"n_dims_used":45,"mean_confidence":0.9133553398980034},"coverage":{"mean_confidence":0.9133553398980034,"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}}