{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009430","496:4960009331","496:4960009795","488:4880003206","488:4880003927","488:4880003065","496:4960010060","466:4660002350","488:4880003256","496:4960010142","469:4690002577","469:4690001691","488:4880003663","488:4880003732","469:4690000808","468:4680007033","469:4690000919","496:4960009785","496:4960010548","488:4880003799","488:4880003849","496:4960009332","468:4680007055","488:4880003850","496:4960009972"],"twin_admin_codes":[496,496,496,488,488,488,496,466,488,496,469,469,488,488,469,468,469,496,496,488,488,496,468,488,496],"twin_sims":[0.7850344521096636,0.7237951984532583,0.6654703007078583,0.6511876608535236,0.5112306464492397,0.49699189153392054,0.47245679010292296,0.43480669648203146,0.4271594473871851,0.40985005898700555,0.40804424435133685,0.4078865428474496,0.40320022942540984,0.39653080494179943,0.38863032662052616,0.3873762035472193,0.386496116695596,0.3813574731560889,0.38123784929800175,0.3804114461407519,0.37279011680686336,0.3705731121509078,0.3686357518607961,0.36123195198675995,0.35954403553479153],"twin_dists":[0.09035898785852028,0.10442535544826516,0.11721289677397681,0.12029454465745226,0.15044538937513363,0.15357970509195099,0.15904285540993057,0.16761898618545146,0.16939516208794678,0.17346524819935494,0.17389409817090848,0.1739315893027006,0.17504864723270705,0.17664854877183805,0.17855987000523044,0.17886493905548054,0.17907930150522194,0.180335586514458,0.18036492816856467,0.18056775180775378,0.18244843667388463,0.18299905355005505,0.18348155753321096,0.18533730969634396,0.18576307249533525],"n_dims_used":45,"mean_confidence":0.9245520697699653},"coverage":{"mean_confidence":0.9245520697699653,"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}}