{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005313","485:4850005582","485:4850004449","485:4850005514","485:4850004654","485:4850005379","485:4850004721","485:4850004514","485:4850004383","485:4850005732","485:4850004918","485:4850004722","485:4850005450","485:4850005314","485:4850004778","485:4850004646","485:4850004452","485:4850005104","485:4850004091","485:4850004381","485:4850004906","485:4850004780","485:4850004840","485:4850003571","485:4850004090"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6008602444570141,0.5766443831977434,0.5710128570269726,0.5624772397225742,0.5470768008724767,0.5447464816123089,0.5401955086892061,0.5290728986250886,0.5272937039022061,0.5224140553553978,0.5015817093040081,0.4869683870193981,0.4866886473929347,0.48470672877980037,0.4721309265898657,0.46274882165200365,0.46178517094780613,0.44804387053497374,0.4357363747692882,0.4357042813426763,0.42515143115235365,0.4173952739665274,0.41352700092101147,0.40525199816012497,0.4020549415411962],"twin_dists":[0.1310887106380394,0.13627906670819168,0.13748839231826324,0.1393238643958636,0.14264524526025893,0.1431491144034486,0.14413425333263452,0.14654873387810824,0.14693593044773245,0.14799934897609845,0.1525667343731907,0.15580133155628967,0.15586352832776804,0.1563044989432157,0.15911601261572914,0.1612297344595387,0.1614476740046216,0.16457348675386343,0.16740391819647132,0.1674113395088873,0.16986370187062327,0.17168224428288847,0.17259459063414867,0.17455886626601658,0.17532252750516347],"n_dims_used":44,"mean_confidence":0.915988488630815},"coverage":{"mean_confidence":0.915988488630815,"n_dims_used":44,"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}}