{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000242","493:4930004176","496:4960001000","496:4960000675","496:4960000676","493:4930004325","496:4960001005","496:4960000999","493:4930005789","493:4930005019","496:4960000241","493:4930005147","496:4960000689","496:4960000919","496:4960000910","493:4930004161","493:4930005512","493:4930004328","496:4960000905","493:4930004326","496:4960000359","493:4930004327","493:4930003998","493:4930004471","493:4930002977"],"twin_admin_codes":[496,493,496,496,496,493,496,496,493,493,496,493,496,496,496,493,493,493,496,493,496,493,493,493,493],"twin_sims":[0.7026319137969619,0.6893464629409601,0.682101872513594,0.6780350025203828,0.6534712889578647,0.6310698557736487,0.630082309805907,0.6170372810772026,0.6128328631216248,0.6041940403527998,0.6038396253092622,0.5583253995685777,0.5559015531411543,0.5466042729751006,0.5441093843809923,0.5412448412201349,0.53748130162805,0.5342922439582175,0.5201129687813718,0.5163864155477156,0.5038930317897397,0.49474975666975607,0.4860750041967799,0.4851792687964682,0.4840419422575917],"twin_dists":[0.1091134486294957,0.11202550269458698,0.11360510621768696,0.1144895526539854,0.11980267574336419,0.12461708696710581,0.12482888460280336,0.12762451171875,0.12852496776999645,0.13037482267040362,0.13045071374408063,0.14021794028927237,0.14074033405101005,0.1427473866378817,0.1432869353981179,0.14390697201559083,0.14472252844002986,0.14541446328429428,0.14850160820568625,0.14931611983556828,0.15205759904162588,0.15407550601147302,0.15600000289884894,0.15619930994820716,0.1564525364459271],"n_dims_used":45,"mean_confidence":0.9294615003797743},"coverage":{"mean_confidence":0.9294615003797743,"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}}