{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009513","499:4990001913","500:5000008585","500:5000008954","500:5000007974","499:4990002438","472:4720001626","499:4990002270","500:5000010903","485:4850000503","499:4990001904","472:4720002743","500:5000008819","499:4990003172","499:4990002511","472:4720003032","485:4850000400","499:4990002180","500:5000010905","470:4700004996","500:5000011495","467:4670000112","468:4680005920","499:4990001703","472:4720000131"],"twin_admin_codes":[500,499,500,500,500,499,472,499,500,485,499,472,500,499,499,472,485,499,500,470,500,467,468,499,472],"twin_sims":[0.3282592421688871,0.30273532276000853,0.2778231032271174,0.22232538183795278,0.20616939297350967,0.19114170656876756,0.19108987344732328,0.18816698045030775,0.17694620431697877,0.1566049320987857,0.15072685890167414,0.14562981215710236,0.14364406576986447,0.1404738050500013,0.13934580121824597,0.1350243682235035,0.12702483370488188,0.1236956403792077,0.12279179978043014,0.12040872438995351,0.12030962579183835,0.11907138902999184,0.11827294112937774,0.11793944902866824,0.11678986712434103],"twin_dists":[0.19385276806911203,0.20077237951967078,0.20786172814360954,0.2252199829430917,0.2308010437495739,0.236267373654691,0.2362867350628435,0.2373845236903175,0.2417137989308948,0.2500904485877138,0.2526575192742204,0.25494381112574926,0.255850551540443,0.2573176605720786,0.2578456163811558,0.25989828809344623,0.2638321283571588,0.2655246488961234,0.26599011852080345,0.2672300232405414,0.26728198795580227,0.26793406125747943,0.26835729106776923,0.2685347116150221,0.2691492608045518],"n_dims_used":45,"mean_confidence":0.9216329786512587},"coverage":{"mean_confidence":0.9216329786512587,"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}}