{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002678","496:4960004055","493:4930007189","493:4930006785","496:4960003090","493:4930007087","493:4930006783","493:4930006784","493:4930006835","493:4930006724","494:4940003125","493:4930007194","494:4940002230","493:4930007199","466:4660000104","494:4940002344","493:4930006903","496:4960004654","494:4940003134","466:4660001660","466:4660002466","466:4660007041","493:4930006720","466:4660005684","466:4660003347"],"twin_admin_codes":[496,496,493,493,496,493,493,493,493,493,494,493,494,493,466,494,493,496,494,466,466,466,493,466,466],"twin_sims":[0.7159912965866903,0.6377909591191673,0.6242413768655559,0.5842356394058191,0.5744261338309992,0.5688377538438701,0.5598450762855566,0.5453655948099391,0.5191619327121172,0.4987220398212553,0.48790392690373546,0.4734993347708673,0.46815481023389377,0.4560993026418919,0.44035565412463235,0.42059520971702635,0.4204965703363287,0.4108318881236573,0.4083379825044906,0.40186760153010614,0.3803536049892207,0.37318128272937223,0.3659366044853922,0.36164129987910293,0.3601929871951349],"twin_dists":[0.10616193024444136,0.12317480143301103,0.12608106108520692,0.13465058212409414,0.13675527765866233,0.13795581146737043,0.1398905808870435,0.14301521114371588,0.14870934314439258,0.1531975552364921,0.15559340444466305,0.15880891410730583,0.1600100326652266,0.16273690180984646,0.16633799612767233,0.1709302600115407,0.17095340389769034,0.17323242942740796,0.1738242834716819,0.1753673608129616,0.18058195568120186,0.18235145451237839,0.1841559021559867,0.1852342079319516,0.1855992594606274],"n_dims_used":45,"mean_confidence":0.927052476671007},"coverage":{"mean_confidence":0.927052476671007,"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}}