{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006890","472:4720007663","472:4720006965","472:4720007027","472:4720007760","472:4720008030","472:4720007826","472:4720006893","472:4720007681","468:4680002153","472:4720007136","472:4720007455","472:4720007026","472:4720007666","472:4720006958","468:4680002458","468:4680002457","472:4720007864","472:4720008064","472:4720008068","472:4720007089","472:4720007625","472:4720008100","472:4720007412","468:4680003653"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,468,472,472,472,472,472,468,468,472,472,472,472,472,472,472,468],"twin_sims":[0.8362590917969956,0.8326649311870009,0.7504589546485396,0.7439308646787355,0.7302202941694217,0.7191804912752953,0.7181211180213478,0.7065003196564986,0.6738394105014353,0.6723272306854584,0.6683279940898386,0.6583928713553527,0.6412286240433631,0.640064289451225,0.6263075078399039,0.6224490108047672,0.6221451673931894,0.6205116404391403,0.6014301821588444,0.5989285897160399,0.5956242419417301,0.5945317181409268,0.59343238417737,0.5897438578877606,0.588327210862377],"twin_dists":[0.07766815664649203,0.07859798839452084,0.09840858579778697,0.09989487180986298,0.10298793273959414,0.10545343270160132,0.10568895575577103,0.1082613697008524,0.11540040081947697,0.11572831377452786,0.11659463082289853,0.11874157489829665,0.12243647779804265,0.12268660042287698,0.12563821911652046,0.12646515304940006,0.12653025846358978,0.12688025070233985,0.13096666208194427,0.13150237943305998,0.13221009460407748,0.13244411624936833,0.13267961333407033,0.1334699039958635,0.1337734965158466],"n_dims_used":45,"mean_confidence":0.929392835828993},"coverage":{"mean_confidence":0.929392835828993,"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}}