{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006196","472:4720005593","472:4720006820","472:4720005597","467:4670000622","467:4670000557","467:4670001104","467:4670000877","472:4720005669","472:4720005971","472:4720006686","472:4720005372","467:4670000551","472:4720005360","472:4720005886","472:4720005675","472:4720005666","472:4720005592","472:4720006685","467:4670000550","467:4670000288","472:4720006550","467:4670000484","472:4720004276","467:4670004311"],"twin_admin_codes":[472,472,472,472,467,467,467,467,472,472,472,472,467,472,472,472,472,472,472,467,467,472,467,472,467],"twin_sims":[0.8287014900585764,0.7708326265313954,0.7396886110508937,0.7305510225613399,0.7261106874779266,0.6734887827376957,0.6636010124884223,0.6566232378688828,0.6531308809543348,0.6511265582953566,0.6477892177400414,0.6413793788063235,0.640768028091236,0.6383922258432826,0.6382655378610035,0.6327941877357142,0.6316661290562453,0.6312176993949629,0.6293243696536261,0.6231611479913748,0.6148175088736164,0.6111144519825938,0.6050981775835732,0.5984966595972487,0.5965651261472222],"twin_dists":[0.07961534313969992,0.0937049628400818,0.10085587714118588,0.10291374416037113,0.10390816342592606,0.11547645099237838,0.11761699094347333,0.11912328171741683,0.11987601468827262,0.1203077014981788,0.12102600863946951,0.12240408850960714,0.12253542981343267,0.12304569803916315,0.12307290150123962,0.12424720267360063,0.12448919129873161,0.12458537671862457,0.12499142036200189,0.12631255447267606,0.12809993975654305,0.12889295567248008,0.13018122072867389,0.13159488256796434,0.1320085666854165],"n_dims_used":44,"mean_confidence":0.9262041612104936},"coverage":{"mean_confidence":0.9262041612104936,"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}}