{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002739","485:4850002462","485:4850002463","485:4850001953","485:4850002215","485:4850002749","485:4850002278","485:4850002216","485:4850001637","485:4850001119","485:4850002747","485:4850002110","485:4850000848","485:4850000954","485:4850001573","485:4850000753","485:4850001416","485:4850002375","485:4850001947","485:4850002376","485:4850000959","485:4850002377","485:4850002467","485:4850000853","485:4850000182"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9224099332451898,0.9075045448489856,0.8858605067640142,0.8677984465788166,0.8561476687039716,0.8311140967994664,0.8303428348361735,0.8234577020114011,0.8154129869811647,0.7938404552966064,0.7782295735167801,0.7540519000830997,0.734479758477253,0.7247288178468466,0.7015219044366622,0.6942606110760702,0.689894162176055,0.6851287668985339,0.6812100960380993,0.6756317536190642,0.6622502324002637,0.6566339875835991,0.65313600181198,0.6515527597649956,0.6504081392512258],"twin_dists":[0.05219776378140517,0.05722049560545703,0.06394146717769393,0.06916247415954063,0.07238389016454179,0.07899704550906503,0.07919503211492702,0.0809490279278418,0.08296948277245049,0.08825213207409509,0.09196979387827019,0.09758649719122978,0.10203091186128582,0.10421693056082587,0.10935758128427699,0.11095080514155194,0.11190585760427546,0.11294578339894869,0.11379918133667666,0.11501148051897445,0.11790884056703184,0.11912096361615074,0.11987491147830626,0.12021592586721344,0.1204623790520867],"n_dims_used":45,"mean_confidence":0.9191676669650608},"coverage":{"mean_confidence":0.9191676669650608,"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}}