{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001096","473:4730001280","473:4730001279","473:4730001098","473:4730000836","473:4730000921","473:4730000670","473:4730001282","473:4730002421","473:4730002354","473:4730002612","473:4730000671","473:4730001101","473:4730001099","473:4730002290","473:4730001760","473:4730002008","473:4730002745","473:4730002682","473:4730002744","473:4730002743","473:4730001588","473:4730002746","473:4730002806","473:4730002679"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9347762328497504,0.901763918314896,0.8775792487092688,0.8219602430630722,0.7895929671016885,0.7774765325864211,0.7370605068205902,0.7232700033492693,0.6660739769337942,0.6371715772823647,0.5839219156426771,0.5734007326709087,0.5682502559486525,0.5083497304087314,0.5030606134580698,0.4942715251607809,0.4913031452078209,0.4825130105279858,0.4789369489563667,0.45761944873235366,0.4481055230637695,0.43740059718640967,0.42963036363543256,0.42951594497282314,0.4245414620882272],"twin_dists":[0.04770058539484198,0.05906149215570003,0.0663728559901166,0.08132741041904751,0.08927162593573523,0.0921471739921282,0.10144939910859714,0.10454253739483697,0.11708234201409823,0.12330778026853258,0.13471784988771585,0.1369754697085642,0.13808209631081256,0.15107765193852915,0.15224088962119353,0.15418134057816543,0.1548389257185697,0.15679324603478553,0.1575914733029372,0.1623916581171567,0.1645593839032347,0.16701937894682403,0.1688198549892093,0.16884646528363437,0.17000621040128927],"n_dims_used":45,"mean_confidence":0.91240234375},"coverage":{"mean_confidence":0.91240234375,"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}}