{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000404","494:4940000815","494:4940004833","494:4940003874","494:4940003992","494:4940004593","494:4940006476","494:4940004100","494:4940000024","494:4940004835","480:4800003647","494:4940005591","480:4800002827","480:4800003476","494:4940006048","494:4940006694","494:4940004958","480:4800000801","494:4940006050","468:4680001617","480:4800006437","488:4880000906","467:4670004575","494:4940004474","494:4940003993"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,480,494,480,480,494,494,494,480,494,468,480,488,467,494,494],"twin_sims":[0.7061737533054181,0.37187955132785977,0.28877821557675104,0.24216494623522666,0.23187762209046936,0.2111802148499942,0.20960291402306233,0.20179682067295834,0.19704232549490355,0.1961877221790768,0.19560796442583298,0.19389186099660055,0.19031836956440154,0.1893123864080286,0.18906448368333661,0.18434898884578194,0.18397322788147466,0.18326317783016183,0.1813094317054629,0.1797014866947901,0.17532223297300184,0.17466582306320935,0.1712016334442539,0.16793526545958185,0.16511520418443296],"twin_dists":[0.10833337910663421,0.18267438880065873,0.2046993572498959,0.2187246921068423,0.22204705605564276,0.22903935009705098,0.22959079652991768,0.23236240299261204,0.23408677339425277,0.2343997624349692,0.23461263054142842,0.23524530473426064,0.2365753520059572,0.23695291733599028,0.23704617552012558,0.23883664956694353,0.2389807050060897,0.2392534839472128,0.24000792181083863,0.24063315284838444,0.24235634916747037,0.24261727193801141,0.24400601299930305,0.2453340202052303,0.24649560754636557],"n_dims_used":45,"mean_confidence":0.9180813259548611},"coverage":{"mean_confidence":0.9180813259548611,"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}}