{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003316","485:4850006219","485:4850003575","485:4850003050","485:4850003411","485:4850003868","485:4850005107","485:4850002861","485:4850006203","485:4850002949","485:4850003406","485:4850004716","485:4850003648","485:4850003410","485:4850006373","485:4850006700","485:4850006456","477:4770000091","485:4850003718","485:4850006834","485:4850003195","485:4850004173","485:4850006305","485:4850006210","485:4850006123"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.5204209714525718,0.48663525520750384,0.47382820956058036,0.3448292617925387,0.26588278806942683,0.2646332466989595,0.2589436896341771,0.25758947406270005,0.23341879789801423,0.23137071780807675,0.22846958950328983,0.22762570703652477,0.22719868807787577,0.2265830298712013,0.22037634190751376,0.2005239238710353,0.1914465525055593,0.18413015419468778,0.1838769961036666,0.17858691416108105,0.17430912571525586,0.17163608605954753,0.16856340301956163,0.16719405323439934,0.163242171857961],"twin_dists":[0.1484343503316705,0.15587540068494604,0.1587351518636942,0.18951939868904674,0.21139638929919588,0.21177192175141862,0.21349601238187413,0.21390987649522689,0.22154326589464038,0.22221323746823157,0.22316897903173374,0.2234484899925884,0.22359018877446954,0.22379479517946063,0.22587847216902937,0.23282128963903517,0.23615357754941652,0.23892051899912917,0.23901763071087828,0.2410688715501435,0.24275935248028674,0.24383075122341738,0.24507720590795454,0.24563795599122265,0.24727505278730924],"n_dims_used":45,"mean_confidence":0.9178149753146702},"coverage":{"mean_confidence":0.9178149753146702,"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}}