{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006063","480:4800006116","480:4800006091","480:4800006417","480:4800006403","480:4800005979","480:4800005980","480:4800006142","480:4800006064","480:4800006090","480:4800006066","480:4800006026","492:4920002647","492:4920002801","480:4800006143","480:4800005981","492:4920002751","492:4920002645","480:4800006418","492:4920002699","480:4800006317","480:4800006393","480:4800006416","480:4800006318","492:4920002802"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,492,492,480,480,492,492,480,492,480,480,480,480,492],"twin_sims":[0.6463515750193901,0.6095907629515974,0.6001548363903095,0.5795540224791795,0.5283214167730597,0.5134553808405349,0.5088677126410474,0.48460573650974137,0.4831376288259258,0.46141507455209335,0.4593526913727233,0.43408445230851433,0.42623658371543965,0.3918149240330232,0.34980628448333434,0.34889918612425164,0.333883616991789,0.3320629991909055,0.3277000301408655,0.32745122682327604,0.3251637416351799,0.3177781498046835,0.3163367666968393,0.31509974469493995,0.3068012822886585],"twin_dists":[0.1213352617558509,0.12921923152967632,0.13123977229595268,0.13565468197460956,0.14671224037330097,0.14995775844923614,0.15096390437943036,0.15632698427553354,0.15665401439566848,0.16153141772334742,0.1619985212914214,0.16778619404658046,0.1696103847408592,0.17778728033061747,0.18823968499763022,0.18847220420739708,0.19236886995400365,0.19284770195991036,0.1940010674462004,0.19406709333871627,0.19467543654931144,0.19665603116609917,0.19704557174676332,0.19738068388291843,0.19964839382242058],"n_dims_used":42,"mean_confidence":0.9129557836623419},"coverage":{"mean_confidence":0.9129557836623419,"n_dims_used":42,"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}}