{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006760","467:4670000482","472:4720005591","489:4890004769","489:4890004992","472:4720005054","489:4890005152","489:4890004758","472:4720006197","472:4720004265","489:4890004687","489:4890004082","479:4790002816","489:4890004601","472:4720006416","489:4890004736","468:4680002470","472:4720006272","489:4890004447","489:4890004135","489:4890004503","472:4720005963","472:4720000001","489:4890004837","489:4890005143"],"twin_admin_codes":[472,467,472,489,489,472,489,489,472,472,489,489,479,489,472,489,468,472,489,489,489,472,472,489,489],"twin_sims":[0.46271836657351023,0.453860032775483,0.4518010830347975,0.43023493508545313,0.42875665467123253,0.426042045690944,0.39114882277110447,0.39050519922408283,0.388144349661247,0.38283271099592986,0.3783603907921829,0.37617347855674854,0.35445789854843085,0.3529653027083251,0.34347133863806634,0.3382897240722227,0.33668952599802254,0.33477799756465076,0.3340022869393822,0.3294969815828202,0.3275275695926217,0.3237306112049811,0.3232504270759815,0.31789664203123336,0.3132427772067345],"twin_dists":[0.1612366197453644,0.16324623019837167,0.16371535859342512,0.16867929805378323,0.16902312653179932,0.16965577786222352,0.1779486339376514,0.17810466466237548,0.17867803010067204,0.1799740993554585,0.18107206308552506,0.18161124330196501,0.18705224178302046,0.18743237627002618,0.18987024734568658,0.19121587783930674,0.19163367326073394,0.19213416398418093,0.19233770858362623,0.19352502181732228,0.1940468310205502,0.19505777915172584,0.19518609725027902,0.19662405248075365,0.19788514480201325],"n_dims_used":45,"mean_confidence":0.9172542148166233},"coverage":{"mean_confidence":0.9172542148166233,"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}}