{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011088","496:4960010458","488:4880003997","488:4880003923","488:4880003849","488:4880004068","496:4960011090","488:4880003850","488:4880003719","496:4960010935","488:4880003591","496:4960010782","496:4960010933","496:4960009597","496:4960011166","488:4880003916","469:4690001691","496:4960010934","496:4960011602","496:4960008899","496:4960010931","496:4960009795","496:4960010705","496:4960011164","488:4880004075"],"twin_admin_codes":[496,496,488,488,488,488,496,488,488,496,488,496,496,496,496,488,469,496,496,496,496,496,496,496,488],"twin_sims":[0.8831429240215832,0.8569871051621742,0.8390344696392997,0.8056501548022444,0.802349741136251,0.7914892647088796,0.761381223816193,0.7286289990865735,0.706230078003841,0.6878197061152098,0.6791350531328865,0.6617018087201952,0.5650561315033213,0.5606617972750151,0.5493968855524538,0.5465839921006642,0.5461068542892822,0.5440999510616322,0.5433107756875767,0.5140075696482943,0.5034180255616846,0.5014484055137625,0.49918142479393,0.4772143572396434,0.47006891989101457],"twin_dists":[0.06474688804219805,0.07215516243900189,0.07694523342448817,0.08538310354198717,0.08619022866920009,0.08881724180217851,0.09589999250095227,0.10334461409510624,0.10832096028813475,0.11235885143250879,0.11425047223240818,0.11802729660126664,0.13876895461476066,0.13971469881041315,0.1421439536452276,0.14275177088038232,0.14285492482868958,0.1432889762904365,0.14345973630968467,0.14983680858186807,0.15216218080751168,0.15259611794226,0.15309615058052445,0.15797665952582643,0.15957933117933493],"n_dims_used":45,"mean_confidence":0.9171313815646701},"coverage":{"mean_confidence":0.9171313815646701,"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}}