{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004601","496:4960000575","496:4960000666","493:4930004142","493:4930004304","496:4960000740","496:4960001547","488:4880000061","466:4660003629","493:4930004299","496:4960000670","496:4960003546","499:4990000126","496:4960001025","488:4880005206","493:4930004121","466:4660000238","496:4960006425","493:4930005258","493:4930005366","496:4960000034","466:4660000199","488:4880003737","493:4930004873","466:4660003576"],"twin_admin_codes":[493,496,496,493,493,496,496,488,466,493,496,496,499,496,488,493,466,496,493,493,496,466,488,493,466],"twin_sims":[0.7046920156414216,0.633173096181574,0.575078565649731,0.5127483054465479,0.45647998038571225,0.43939326593100836,0.4350051885576298,0.42124476807545613,0.41193302838428325,0.4060221191510377,0.3887197309068811,0.37427118527468806,0.3669209383830161,0.3659547894136465,0.354420754387856,0.35316613314012196,0.3463886506203359,0.34448405736383036,0.3400276093424113,0.33433458785866993,0.3236869643871256,0.3163687666648185,0.3145527730468881,0.3138105841088472,0.3129318199255906],"twin_dists":[0.10865992718306401,0.12416591120283138,0.13661519624798255,0.15011268173193748,0.162650406216716,0.16655970782217352,0.16757305244291226,0.1707779105105138,0.17297160834592903,0.17437531573769482,0.1785381398933939,0.18208149760831802,0.1839096922054,0.18415135057406187,0.18706169157940059,0.18738118022870198,0.18911739963089857,0.18960852001549114,0.1907633377183033,0.19225048219461577,0.19506943837274426,0.19703691273234936,0.19752909750807418,0.19773071529840522,0.19796978505382612],"n_dims_used":45,"mean_confidence":0.927816179063585},"coverage":{"mean_confidence":0.927816179063585,"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}}