{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010709","496:4960009699","496:4960010552","488:4880002935","470:4700004705","488:4880002977","496:4960010554","490:4900005011","496:4960010293","496:4960010058","488:4880003857","488:4880003930","496:4960009234","496:4960010052","469:4690002311","496:4960010468","466:4660001931","496:4960009882","496:4960010054","469:4690001073","478:4780006975","496:4960003920","478:4780006246","496:4960010136","466:4660013064"],"twin_admin_codes":[496,496,496,488,470,488,496,490,496,496,488,488,496,496,469,496,466,496,496,469,478,496,478,496,466],"twin_sims":[0.5732095382547806,0.524519079468919,0.3760730472941783,0.37548470552742297,0.29220846196922273,0.28698004322541476,0.28289931398922,0.27837637848284297,0.26645933067869765,0.2561969288039318,0.2506869790106317,0.2404498007231155,0.2332870673403752,0.23278913798754833,0.23190082226193412,0.21733139643036672,0.21523381523337062,0.2106853540471564,0.1998698959174448,0.19740054524507003,0.1961187969634028,0.19507278311311324,0.1939482878482183,0.1837740566519101,0.18359290071005765],"twin_dists":[0.13701653067634995,0.147540330040587,0.18163604115270518,0.18178137586529267,0.20372400543636254,0.205213411303849,0.2063872108514976,0.2077002243543101,0.21122348789737577,0.21433688976089513,0.21604106366990883,0.21927213513644062,0.22158624133115543,0.22174882860852727,0.2220394559306236,0.22691506872678022,0.22763484363282746,0.229212058333043,0.23305785096703607,0.23395585887791556,0.23442504666374647,0.23480952038167793,0.23522444018336766,0.23905714533923741,0.23912672227377862],"n_dims_used":45,"mean_confidence":0.918581305609809},"coverage":{"mean_confidence":0.918581305609809,"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}}