{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000311","485:4850006523","485:4850004824","485:4850005542","485:4850006348","485:4850006856","485:4850007008","485:4850005557","485:4850005404","477:4770000301","494:4940003406","485:4850001886","485:4850006849","485:4850005158","485:4850006099","485:4850002229","485:4850005041","485:4850005111","485:4850007154","485:4850006258","473:4730002827","485:4850003088","485:4850007518","473:4730002825","485:4850003278"],"twin_admin_codes":[477,485,485,485,485,485,485,485,485,477,494,485,485,485,485,485,485,485,485,485,473,485,485,473,485],"twin_sims":[0.22918473009833606,0.19913721369472198,0.19174193267068454,0.17518225346551947,0.16697389729075124,0.1595659689799206,0.1593759198503109,0.1457204769892127,0.145412709993495,0.1341910037453188,0.13301638087907702,0.1317620299725118,0.12936602225028132,0.12809244496006583,0.1280179502561797,0.12499601608050788,0.12247753497920523,0.121102911877129,0.11831863642777155,0.11670836095153889,0.11597382558899708,0.11556215171201849,0.11530221418601921,0.1141708235272922,0.11400522747791265],"twin_dists":[0.22293264400111898,0.23332349619536638,0.23604343543409853,0.2424119324755149,0.24572841835527914,0.24882391622148828,0.24890468982463793,0.25490263061647594,0.2550424974455315,0.2602997787728544,0.2608688703958356,0.2614807783551351,0.26266192823237156,0.2632964958961044,0.26333376080643284,0.2648594848774812,0.26615257323080155,0.266866922189287,0.2683330106486479,0.26919300859588374,0.269588326202059,0.269810725180855,0.26995146516065643,0.27056689942577333,0.2706573706377854],"n_dims_used":44,"mean_confidence":0.9168614474209872},"coverage":{"mean_confidence":0.9168614474209872,"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}}