{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008926","470:4700007217","470:4700008962","470:4700008834","470:4700008797","470:4700008558","470:4700008955","470:4700008854","470:4700007769","470:4700008978","470:4700008795","470:4700007210","470:4700008923","470:4700008956","470:4700007955","470:4700007670","470:4700008326","470:4700008939","466:4660007869","470:4700008909","470:4700007875","470:4700007312","466:4660008162","470:4700007581","470:4700007404"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,466,470,470],"twin_sims":[0.7676368470518304,0.7608165733801725,0.7281393936480479,0.7211115330072857,0.7080307570565215,0.6998280181205161,0.6908386922904909,0.6590535325677397,0.6537537381773278,0.6459926542255677,0.6326163189977985,0.6241498044463134,0.6211829743697921,0.6096132470401457,0.6042262671824536,0.6009650570366071,0.5940674670858227,0.5916157062929689,0.5873758707202885,0.5797279031106627,0.575250055382765,0.5751565236248244,0.5681790377936072,0.5598578737993323,0.5593063933357011],"twin_dists":[0.09444983361459508,0.09603039098759487,0.10345426576276673,0.10502365466027799,0.1079237053421708,0.10972982566085292,0.11169944709798514,0.11859902019626717,0.11974181860573692,0.12141245387340673,0.12428536128600223,0.1261006860113504,0.12673641929487386,0.12921441695941055,0.13036792194065622,0.13106626553281053,0.13254356503673617,0.13306881910113302,0.13397739547923443,0.13561737717024575,0.13657837882354928,0.13659845918616148,0.13809740593536604,0.1398878246518355,0.14000660641230936],"n_dims_used":43,"mean_confidence":0.9176337663517442},"coverage":{"mean_confidence":0.9176337663517442,"n_dims_used":43,"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}}