{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006335","468:4680004186","488:4880000611","488:4880000762","488:4880000134","479:4790000963","468:4680003106","479:4790001324","499:4990002730","479:4790002032","485:4850000629","468:4680004471","479:4790001264","479:4790000952","468:4680004760","479:4790001263","488:4880000483","479:4790001191","479:4790000620","478:4780002568","481:4810002230","468:4680003100","479:4790001951","478:4780002955","479:4790001039"],"twin_admin_codes":[468,468,488,488,488,479,468,479,499,479,485,468,479,479,468,479,488,479,479,478,481,468,479,478,479],"twin_sims":[0.4524657568737948,0.4508581393455584,0.4472822024799142,0.4454004764676497,0.4421143829329612,0.43960933755999587,0.436889237144008,0.4300070883552478,0.4264002498239287,0.4211492783435205,0.419961446610621,0.4180472535791132,0.41421892894893897,0.40984213869328096,0.40488003786678356,0.39899725187991414,0.3986325512066699,0.3808595192270565,0.38056594234509333,0.3805627063993443,0.3796368031060586,0.37900262153139636,0.37528021767395453,0.3704179276904389,0.36904745817230145],"twin_dists":[0.16356382764008523,0.16393047083802184,0.1647477767758874,0.16517884919979056,0.16593331372104445,0.16650991345081848,0.16713747318873293,0.16873226072532413,0.16957220184988955,0.1708003007588681,0.17107900072564008,0.17152883066391764,0.17243112736305993,0.17346712731427255,0.17464757497186706,0.1760554664938218,0.1761430566650834,0.1804577551626002,0.18052981776005628,0.18053061221807262,0.18075806517698145,0.18091401002035357,0.1818319154288408,0.1830376563068867,0.1833789156922795],"n_dims_used":43,"mean_confidence":0.9154935437579488},"coverage":{"mean_confidence":0.9154935437579488,"n_dims_used":43,"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}}