{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003633","468:4680005751","467:4670002582","473:4730003516","468:4680007362","467:4670004376","468:4680002263","467:4670000700","472:4720006043","467:4670004006","488:4880003538","466:4660000712","473:4730004123","472:4720005160","499:4990000819","470:4700004150","479:4790006607","472:4720005425","467:4670001381","467:4670004599","467:4670000559","470:4700003450","499:4990000123","467:4670000395","496:4960004405"],"twin_admin_codes":[467,468,467,473,468,467,468,467,472,467,488,466,473,472,499,470,479,472,467,467,467,470,499,467,496],"twin_sims":[0.4155167518372559,0.31685538296672316,0.30894529480270627,0.30724722581332536,0.3017596853323536,0.29165816201030564,0.289320972992911,0.2857244171654609,0.2675676778276219,0.2503862722488362,0.24266934336668905,0.24048405600131637,0.23573113698855436,0.23192092583268456,0.22613279419210108,0.22572744470354336,0.22257746833861047,0.21930387297578127,0.215642227768001,0.20325072807270503,0.20236495198611804,0.19920075434859072,0.1977935088185767,0.19759120157448726,0.19481647666903498],"twin_dists":[0.17212484363820296,0.1969052980209559,0.1990591700318788,0.19952564349620996,0.20104338422018533,0.20388001642247783,0.2045445722141887,0.20557350998154902,0.2108917539936163,0.21613475280916666,0.21856417596996391,0.21926117673406859,0.22079146988547932,0.22203287062298468,0.22394465896348728,0.22407975158356397,0.22513509674824958,0.22624247244699686,0.2274943295495255,0.2318406892721768,0.23215823086591716,0.2333004318752044,0.2338124358333366,0.23388624888076254,0.23490394668495274],"n_dims_used":45,"mean_confidence":0.9273345947265625},"coverage":{"mean_confidence":0.9273345947265625,"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}}