{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000556","466:4660003984","488:4880004010","496:4960000189","496:4960000895","466:4660003393","488:4880001022","466:4660014355","496:4960000902","488:4880004276","466:4660004037","496:4960009008","466:4660000536","493:4930004299","488:4880000845","496:4960012198","466:4660009768","466:4660001342","490:4900005410","466:4660003805","493:4930004121","466:4660000886","488:4880003610","496:4960000534","488:4880004081"],"twin_admin_codes":[466,466,488,496,496,466,488,466,496,488,466,496,466,493,488,496,466,466,490,466,493,466,488,496,488],"twin_sims":[0.5128525858131069,0.5018944504046372,0.4721922174483503,0.4665784646972911,0.4522588480907376,0.4382181650631989,0.43622273255782384,0.4259228679762587,0.42299937978813174,0.4163547220603702,0.4162785901809043,0.4142691563890535,0.41195836669163866,0.40297655373854263,0.4001267599269971,0.39345290395978244,0.3933446016577327,0.3889371253101752,0.3836505625015738,0.38297178123977316,0.3820845700708556,0.3809298464738016,0.3752391925822399,0.3745629256969307,0.373027683584272],"twin_dists":[0.15008983008408444,0.15249780666032564,0.15910225137308093,0.16036518355027315,0.16361098943742053,0.16683068189691808,0.16729147899679708,0.16968359079477097,0.17036687197402156,0.17192730324550162,0.17194524326658453,0.17241926607820857,0.17296561018619055,0.17510210873016488,0.17578442358754912,0.17739104551938992,0.17741722063874277,0.17848531102533896,0.17977398366780067,0.17994005657167278,0.1801573374335761,0.180440496322045,0.1818420564828626,0.18200930229782755,0.1823895305246786],"n_dims_used":45,"mean_confidence":0.9281000773111979},"coverage":{"mean_confidence":0.9281000773111979,"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}}