{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007423","487:4870005955","487:4870008147","487:4870007711","487:4870007275","487:4870007563","487:4870006098","487:4870005373","487:4870005957","487:4870006689","487:4870007861","487:4870004647","487:4870005078","487:4870007562","487:4870005077","487:4870006831","487:4870008146","487:4870006991","487:4870006849","487:4870006984","487:4870006247","487:4870007418","487:4870004789","487:4870004784","487:4870005518"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6346763519152988,0.5403077875897966,0.5153019910048665,0.513820632093517,0.5053771602979917,0.4908793870968947,0.4875514185098856,0.48476807299015223,0.4782535101588009,0.47215371094802777,0.4716695584602199,0.47141180364454693,0.46188607437435725,0.46167664214017845,0.4492693311578018,0.44839898361136127,0.44775380685975696,0.43781089450970745,0.4321713589285047,0.4253027511341891,0.4199992910069952,0.40612166847995135,0.4035858437255006,0.40192542991853836,0.3980944336977677],"twin_dists":[0.12384335517483462,0.14410993021792204,0.14955340850064772,0.1498777512249317,0.15173101078036116,0.15493289623599282,0.15567173645746976,0.15629084172531568,0.1577442425234117,0.15911089692057062,0.15921961979726715,0.1592775172940729,0.16142484615029704,0.16147222894944768,0.16429330281370802,0.16449226561476302,0.16463984787189095,0.16692466374536663,0.1682296379179205,0.16982836178096164,0.17107011618748616,0.1743516004921038,0.17495651151795433,0.17535352059552314,0.17627236319087208],"n_dims_used":43,"mean_confidence":0.9018192734829215},"coverage":{"mean_confidence":0.9018192734829215,"n_dims_used":43,"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}}