{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006664","485:4850007257","485:4850006667","485:4850006666","485:4850006591","485:4850007455","485:4850006665","485:4850007398","485:4850006675","477:4770000837","485:4850007676","485:4850007194","500:5000001384","485:4850007456","477:4770001075","485:4850007576","477:4770001029","500:5000002119","485:4850007633","485:4850006590","500:5000002362","500:5000001493","485:4850006661","485:4850007332","485:4850006662"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,500,485,477,485,477,500,485,485,500,500,485,485,485],"twin_sims":[0.8749324556634576,0.8555783878398783,0.8528929517073045,0.7785211116254129,0.7582113367196059,0.7523642206426453,0.7456750705740673,0.7054648052283161,0.7029407737007229,0.69773378522303,0.6956060280263411,0.6907488684194657,0.6828989236819752,0.6800163784916297,0.6727418830047956,0.6688111517884101,0.6667536476431494,0.662482868024943,0.6586555543600761,0.6556706750591069,0.6543171965278242,0.6537156392976079,0.6450347135762984,0.6422539414338895,0.6393971385487179],"twin_dists":[0.06713608823486718,0.0725387232849045,0.07326607314684795,0.09190107579697691,0.09663100413677365,0.09797301892283834,0.09949866387983333,0.10848965544186212,0.10904549026785239,0.11018955102738319,0.11065608601448902,0.11171908078444802,0.11343158004356879,0.11405884707493381,0.11563841654933142,0.11649003693746642,0.11693531956441669,0.11785858644183492,0.11868489764686649,0.11932866703368385,0.11962040072974908,0.1197500277451501,0.12161844543176004,0.1222161718604779,0.12282989307810528],"n_dims_used":45,"mean_confidence":0.9207733154296875},"coverage":{"mean_confidence":0.9207733154296875,"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}}