{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005890","466:4660006120","466:4660006008","466:4660005420","466:4660006460","466:4660007012","494:4940007981","466:4660005889","466:4660007437","466:4660006871","466:4660006865","466:4660006583","466:4660006725","466:4660007597","494:4940007360","466:4660005530","466:4660006233","466:4660007431","490:4900012502","487:4870002110","466:4660006002","490:4900005365","466:4660007148","490:4900012503","490:4900005490"],"twin_admin_codes":[466,466,466,466,466,466,494,466,466,466,466,466,466,466,494,466,466,466,490,487,466,490,466,490,490],"twin_sims":[0.37827157291683466,0.37595184279429433,0.354381618282902,0.3199766454528909,0.31028799177962574,0.308533817454875,0.30809757410299965,0.3018111737071779,0.3017489555280271,0.2805571421735651,0.27739416464428696,0.2768528691564767,0.272495473358985,0.2679875769608159,0.267696711932151,0.2628313736100758,0.2552394135741183,0.25166134617261016,0.25026707443083834,0.2474324961791974,0.23640775405729314,0.23625153380645145,0.2306261396369864,0.2283442830902506,0.2272572038203352],"twin_dists":[0.1810939314201967,0.18166597251001196,0.18707164869868775,0.19606379017938932,0.19869136191206085,0.19917207058820416,0.19929186096523555,0.2010290694531364,0.20104636749312624,0.20706554344743172,0.2079870724076473,0.20814541845426987,0.2094270527600963,0.21076629896704505,0.21085318893737623,0.212315403475713,0.21463135711217585,0.2157379787351567,0.21617191034833028,0.21705889118675417,0.2205723991448022,0.22062294271498722,0.2224577721830246,0.22321043981917418,0.22357076092196607],"n_dims_used":45,"mean_confidence":0.9177393595377604},"coverage":{"mean_confidence":0.9177393595377604,"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}}