{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001571","467:4670002267","467:4670002248","467:4670002108","467:4670002246","467:4670001911","468:4680003182","472:4720006496","499:4990000849","468:4680002792","467:4670002247","467:4670001569","467:4670002468","467:4670001828","468:4680002593","467:4670002087","487:4870011467","468:4680001364","468:4680000993","468:4680001359","472:4720006349","468:4680002592","487:4870010324","467:4670001699","467:4670002605"],"twin_admin_codes":[467,467,467,467,467,467,468,472,499,468,467,467,467,467,468,467,487,468,468,468,472,468,487,467,467],"twin_sims":[0.5591812126400367,0.3964198605858145,0.3733098387601778,0.3235151510731184,0.3197309873557871,0.3147236495751202,0.31163273872875646,0.29078282316004705,0.2843849884180267,0.27988317386866773,0.2757027717684249,0.27546600725131315,0.2744354450128402,0.2517051202775741,0.24800443966421226,0.23213441283631764,0.23091025469467533,0.22558605425289205,0.22499943707210063,0.2183090787118924,0.21592865148354895,0.21496834773003165,0.199863429102784,0.19912146912802686,0.19558558732183712],"twin_dists":[0.14003357098398328,0.17667526614897952,0.18231959242588025,0.1951153427663055,0.1961298529381323,0.1974827166732989,0.19832390477471815,0.20412853738040562,0.20595869205649925,0.20726137147544096,0.20848248725464744,0.20855198452761428,0.2088549114905289,0.2157243800234708,0.21687939937592723,0.22196296204167998,0.22236440169932084,0.2241269112955988,0.2243227830311773,0.22658117809255054,0.2273958926361701,0.22772627402238288,0.23306019267011396,0.23332921202601883,0.23462085544622413],"n_dims_used":45,"mean_confidence":0.9500637478298611},"coverage":{"mean_confidence":0.9500637478298611,"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}}