{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003114","488:4880003113","496:4960008755","499:4990000217","499:4990000181","496:4960008001","470:4700004873","488:4880003603","496:4960010091","488:4880003425","496:4960008651","488:4880003163","499:4990000801","488:4880002120","477:4770003741","496:4960007995","470:4700003670","488:4880003604","499:4990000886","488:4880002980","488:4880003602","488:4880001356","488:4880004288","488:4880005202","496:4960008545"],"twin_admin_codes":[488,488,496,499,499,496,470,488,496,488,496,488,499,488,477,496,470,488,499,488,488,488,488,488,496],"twin_sims":[0.8416326107421215,0.7519339130805063,0.7436149774487119,0.7181414789105592,0.70914810906979,0.6666491765346064,0.6276604348759881,0.625970915758375,0.6168651186068256,0.6062702363852721,0.5997091741156825,0.5893604630970214,0.5878129194864019,0.5866485560089307,0.5634317112968399,0.5594438032188663,0.5580645048442148,0.5459644905343995,0.5453707138807115,0.54323959371096,0.5417984060152173,0.536141261019131,0.5340281311062631,0.5278189527854048,0.5237920831399272],"twin_dists":[0.0762644596342972,0.09807146493536535,0.09996655881041841,0.105684430738218,0.10767697475304003,0.1169579204182674,0.12534818733309913,0.12571036876862512,0.12766138727130286,0.12993025092665147,0.13133521180601668,0.133552062908937,0.13388372121581435,0.13413329287148634,0.1391184493358072,0.13997700857934625,0.1402741532505336,0.14288570592681837,0.14301410409049264,0.14347514070034356,0.14378710506301734,0.14501317970418115,0.14547180523926528,0.1468215939131909,0.14769881053899525],"n_dims_used":45,"mean_confidence":0.9183603074815538},"coverage":{"mean_confidence":0.9183603074815538,"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}}