{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001672","493:4930002512","493:4930003366","493:4930003545","493:4930002511","493:4930003019","493:4930003539","493:4930001244","493:4930002683","493:4930001374","493:4930002675","493:4930003020","493:4930000796","493:4930003364","493:4930003183","493:4930001119","493:4930004189","493:4930001674","493:4930003365","493:4930002510","493:4930001833","493:4930003188","493:4930002676","493:4930004353","493:4930002341"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5115971116148589,0.5031474215566769,0.4496978133836526,0.31450612647198123,0.28450796282876695,0.24694134933085496,0.24476096883614268,0.2155131040963291,0.20880948635695398,0.19068588453356378,0.1794122718387618,0.17476898720649806,0.13448838551319442,0.13327365472019725,0.1304096107046957,0.1272867387197467,0.11454227079978227,0.10924240428734099,0.10715929679351009,0.10685721243800732,0.10405413320009126,0.10278991514912181,0.09374837639977081,0.08348306240744216,0.08124522839197695],"twin_dists":[0.1503650284324412,0.1522217714604619,0.16419540426252888,0.1975417612233553,0.20592328261298043,0.21721323944815937,0.21790084191212636,0.227538735057939,0.22986925679884304,0.23643776423242635,0.24074603077527015,0.24257621795101245,0.2601562946766308,0.2607439019650446,0.2621454631902143,0.26370041304256886,0.2703643308131411,0.2733039393529108,0.2744895858283064,0.2746630045153243,0.27629062683965633,0.2770358915634015,0.2825861689082096,0.28942560896544567,0.29100483355899337],"n_dims_used":45,"mean_confidence":0.9267142401801215},"coverage":{"mean_confidence":0.9267142401801215,"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}}