{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008476","500:5000000868","485:4850008335","500:5000000869","485:4850008203","485:4850008293","485:4850008427","485:4850008730","500:5000000688","485:4850008243","485:4850008537","485:4850005869","500:5000000811","485:4850008340","500:5000000810","485:4850008526","485:4850008632","485:4850008381","467:4670000017","499:4990003319","500:5000000144","485:4850008066","485:4850008541","485:4850003984","485:4850008236"],"twin_admin_codes":[485,500,485,500,485,485,485,485,500,485,485,485,500,485,500,485,485,485,467,499,500,485,485,485,485],"twin_sims":[0.6610868920190576,0.6430231575743479,0.6347102747173343,0.6181085325999578,0.6029173278589981,0.5819669796712537,0.572046527187988,0.567846093727822,0.5591299009756301,0.5402952878013071,0.5261091854320051,0.5117199183772333,0.4818634712572243,0.45528512528034615,0.4388413875601962,0.4354820258801107,0.43476247674017177,0.40351975552174973,0.3917508066077519,0.39068221624227956,0.38854930967997103,0.3785684800319705,0.3746804964897211,0.37467532458475494,0.3741810546888824],"twin_dists":[0.11816009010384468,0.1220508636239919,0.12383607544030044,0.12739505144016042,0.1306482077360856,0.13513708061371602,0.13726632951220213,0.13816898120410928,0.14004462402664483,0.1441126380153104,0.14719386894879213,0.15033810181396182,0.156938092749436,0.1629219830012254,0.16668693349718391,0.1674627400348626,0.16762922037104225,0.1749722993163338,0.1778028062983818,0.17806173924544355,0.17857956356864657,0.1810208380536681,0.18198021553980462,0.18198149496363922,0.18210380728976774],"n_dims_used":45,"mean_confidence":0.9190622965494791},"coverage":{"mean_confidence":0.9190622965494791,"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}}