{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003786","499:4990000231","477:4770003691","499:4990000084","499:4990000446","499:4990000046","499:4990000153","477:4770003515","477:4770003630","477:4770003908","499:4990000096","472:4720000609","499:4990000160","477:4770003785","499:4990000185","499:4990000220","499:4990000121","499:4990000219","499:4990000809","477:4770003629","499:4990000313","499:4990000269","472:4720001003","499:4990000383","499:4990000235"],"twin_admin_codes":[477,499,477,499,499,499,499,477,477,477,499,472,499,477,499,499,499,499,499,477,499,499,472,499,499],"twin_sims":[0.9461078150622497,0.9388473798031022,0.9313559877958091,0.9262663436956046,0.9214529845182376,0.9193972487288484,0.9168521914092017,0.9121806475028259,0.9109135010144987,0.9069105666202701,0.9022431471528484,0.9020624360449194,0.8806198112073563,0.8781959100399547,0.8751017825919943,0.8685365071989707,0.8665263148513797,0.865981391147106,0.8608135967181888,0.8600368074638877,0.8485348478414144,0.8428419724493289,0.8333675316279516,0.8309285404806785,0.8298694173201603],"twin_dists":[0.04323035630754142,0.04613830153008165,0.048979629076794075,0.05083170548324892,0.052532110587434136,0.05324441788620347,0.054115445459368375,0.055684882586953234,0.056104376249294326,0.057413172386776436,0.0589095644657129,0.05896689095849256,0.0654879886735569,0.06619410427444607,0.06708745216426917,0.06895483075540405,0.06951932764706754,0.06967178792513881,0.07110608473344722,0.07131991959679963,0.07443612665187471,0.07594621991397423,0.07841677421334588,0.07904470719880478,0.07931640671028113],"n_dims_used":45,"mean_confidence":0.9236323886447483},"coverage":{"mean_confidence":0.9236323886447483,"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}}