{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002198","476:4760002636","471:4710002247","471:4710001406","471:4710002454","471:4710002144","476:4760002311","476:4760002312","476:4760002799","471:4710002452","471:4710002497","476:4760002322","471:4710002297","471:4710002534","476:4760002552","471:4710002407","484:4840001393","476:4760002554","484:4840001394","476:4760002392","476:4760002716","476:4760002470","476:4760002553","484:4840001395","471:4710003532"],"twin_admin_codes":[471,476,471,471,471,471,476,476,476,471,471,476,471,471,476,471,484,476,484,476,476,476,476,484,471],"twin_sims":[0.8605205808431534,0.6921233630434588,0.6900565679080836,0.6597833042838013,0.6229948444506043,0.5754404688729768,0.5658714248945936,0.5652936076158597,0.5603139529221236,0.5264530613639392,0.5145467719514486,0.49559280356513535,0.4822796060324622,0.4821865740351949,0.47373926661590704,0.46279062399976617,0.4615640867079916,0.4482780071702634,0.44446198297208317,0.4386309246033263,0.43668175985546537,0.43276899207612113,0.42457064689536567,0.42432246425584297,0.4211690442900248],"twin_dists":[0.07118679902980843,0.11141854512608868,0.11187037369150603,0.11844152001500984,0.1263481912971616,0.13653749985642938,0.13859359116529033,0.13871787208318853,0.13978960331570378,0.14711897400885515,0.14971873442311964,0.1538890083453491,0.1568452879801223,0.15686603342890681,0.15875509891243633,0.16122028404152255,0.16149769708228615,0.16451993251251365,0.1653941020500975,0.16673546851150517,0.16718540390875408,0.16809102531426146,0.16999938994536612,0.17005739617531196,0.1707956659021035],"n_dims_used":44,"mean_confidence":0.9188620827414773},"coverage":{"mean_confidence":0.9188620827414773,"n_dims_used":44,"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}}