{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004204","496:4960003916","496:4960003507","496:4960002958","496:4960003636","496:4960005262","493:4930007197","496:4960003364","496:4960004057","496:4960002672","493:4930006655","496:4960005413","496:4960001402","496:4960002528","466:4660001425","493:4930007037","496:4960001287","496:4960003637","496:4960000132","466:4660004851","493:4930007039","494:4940003717","466:4660001249","466:4660001452","494:4940007053"],"twin_admin_codes":[496,496,496,496,496,496,493,496,496,496,493,496,496,496,466,493,496,496,496,466,493,494,466,466,494],"twin_sims":[0.6376770831625975,0.577790326279761,0.5524697295218827,0.5134314822320426,0.5110176311900764,0.48426408702828994,0.4737449166121905,0.4576997801728971,0.4469333287587409,0.4403390236778951,0.4259384836036095,0.4227185978365402,0.41693959923496543,0.4080021831543678,0.3902032392152971,0.3806496662459981,0.38059523520975147,0.38000439276189,0.3701166635914361,0.3659397160645874,0.36107457868616644,0.3572092705387052,0.3565564415387495,0.35230326716313143,0.35117800658594134],"twin_dists":[0.12319925122529889,0.13603312373782353,0.14148055200451368,0.14996299386508744,0.15049210753332537,0.1564030612845351,0.15875383176271748,0.16237342540302,0.16482764590276278,0.16634182578369042,0.1696799463361189,0.1704326002758196,0.17178952736123534,0.17390409695337017,0.17817790893665228,0.1805092638127046,0.1805226262082986,0.1806677328200865,0.18311261989616404,0.18415512333772407,0.18537696286485073,0.18635368611689773,0.18651918336500742,0.18760125088760154,0.18788866648773486],"n_dims_used":45,"mean_confidence":0.9228931003146701},"coverage":{"mean_confidence":0.9228931003146701,"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}}