{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005113","469:4690004227","487:4870003585","469:4690005108","469:4690004406","487:4870003157","469:4690004320","487:4870003737","487:4870006803","469:4690004765","469:4690003933","466:4660012343","487:4870002929","469:4690002839","487:4870003043","487:4870006458","487:4870004453","487:4870005305","487:4870003593","466:4660013856","487:4870004009","466:4660014291","487:4870003708","487:4870004305","469:4690005024"],"twin_admin_codes":[469,469,487,469,469,487,469,487,487,469,469,466,487,469,487,487,487,487,487,466,487,466,487,487,469],"twin_sims":[0.6570907138554741,0.6281946401984382,0.6138799014187627,0.6047567555011634,0.5219526273334505,0.5004811466755099,0.4984673909050173,0.4863402930871149,0.4617441477819139,0.45797347784079667,0.4556173485108726,0.45472998299796813,0.4514994627321769,0.4472942544967192,0.43862259343319615,0.4261042938431218,0.41359146251418655,0.38737094195079097,0.38432957069331697,0.3794234757875338,0.3791564618312856,0.37740387736878156,0.3767078179201961,0.36905507915091024,0.3667905725435248],"twin_dists":[0.11902246713320995,0.12523365534565523,0.12830074021688204,0.13025432886903665,0.14810002387007662,0.15280939123388845,0.15325377776116458,0.1559409960372069,0.16145695537061167,0.162311313278155,0.16284644650708557,0.16304824873304874,0.1637841485994714,0.16474501807874128,0.16673738995702933,0.16964125206732963,0.17257935701848318,0.17886621993553584,0.17960799573026084,0.18081050814082972,0.1808761691870926,0.18130770290936266,0.1814793619456193,0.18337701625664635,0.18394228135821686],"n_dims_used":43,"mean_confidence":0.9079840904058412},"coverage":{"mean_confidence":0.9079840904058412,"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}}