{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007583","487:4870006398","487:4870007743","487:4870008172","487:4870007582","487:4870007439","487:4870006120","487:4870005252","487:4870005387","487:4870007581","487:4870007592","487:4870007161","487:4870005391","487:4870004805","487:4870006723","487:4870004818","487:4870006869","487:4870004660","487:4870004817","487:4870011760","487:4870006703","487:4870006411","487:4870004798","487:4870007591","487:4870006719"],"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":[0.7525074480668869,0.44685646601492224,0.30304143522807464,0.2757809060728327,0.27106125538377435,0.21124118312780524,0.208908085080636,0.18854185433165704,0.1842751671905318,0.16474200439909217,0.15983824672407218,0.14262060423197473,0.13046826467955708,0.12567151192289208,0.12244418674743879,0.1191898933696169,0.11346107917275311,0.10800599604107118,0.09105066253241909,0.08062402051602448,0.07721575353520699,0.07074218395840987,0.058862638047654764,0.04912317893205913,0.04361778479416749],"twin_dists":[0.09794024181970792,0.1648452455895723,0.20068745481763228,0.2084595605794524,0.20985164902988743,0.22901809095361725,0.2298346135925277,0.23724306350371918,0.2388649342291068,0.24665039927629887,0.24870831615947278,0.25632152605849334,0.2621165284546487,0.264516030159342,0.26616983075332407,0.26787143141238146,0.27095537309311785,0.2740055314927489,0.2843236525782807,0.29144938356802597,0.2939385194722235,0.29892092242524565,0.30912030843282007,0.3188371992514109,0.325064727408111],"n_dims_used":43,"mean_confidence":0.9023059578829034},"coverage":{"mean_confidence":0.9023059578829034,"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}}