{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001514","469:4690001511","469:4690001606","469:4690001964","469:4690001182","469:4690001266","469:4690001096","469:4690002984","470:4700004546","469:4690001170","469:4690001424","469:4690001513","469:4690001337","469:4690001963","469:4690001515","469:4690001692","470:4700003842","477:4770003690","469:4690001427","470:4700004892","469:4690001881","469:4690002160","499:4990000154","477:4770003514","466:4660005069"],"twin_admin_codes":[469,469,469,469,469,469,469,469,470,469,469,469,469,469,469,469,470,477,469,470,469,469,499,477,466],"twin_sims":[0.6097041006271902,0.5410913163614379,0.5269042996180545,0.5163977634370183,0.5085177184507981,0.5033529317038505,0.48678176856584465,0.48317812493273976,0.48113095878143447,0.4802050120085441,0.48008383072613975,0.4760765384547484,0.4611599189327882,0.45937369232400044,0.45807552118520695,0.443151946719413,0.4430701075681787,0.4254996533526013,0.41767484923425097,0.40248017044315326,0.3992904519694953,0.3989728209165768,0.3971059447704428,0.3970517693930039,0.39310837762114326],"twin_dists":[0.12919496225047877,0.14394021976318083,0.14702071231169295,0.14931363738781664,0.15104075889204993,0.1521765145580532,0.1558428227328383,0.15664498948559374,0.1571015162804845,0.1573082078095064,0.15733526748703225,0.15823133240708281,0.1615891669971089,0.16199376108487495,0.16228815928742993,0.165694863726312,0.16571366393060435,0.16978238398290674,0.1716164464854248,0.17522079873524368,0.1759850750810757,0.1760613329377797,0.17651009984708846,0.17652313713559728,0.17747432422297024],"n_dims_used":45,"mean_confidence":0.918163553873698},"coverage":{"mean_confidence":0.918163553873698,"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}}