{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003803","484:4840002423","484:4840005099","471:4710002234","484:4840004373","471:4710002067","468:4680002232","484:4840008354","484:4840006613","484:4840005096","484:4840001010","467:4670001217","484:4840003004","471:4710002235","471:4710002336","471:4710002857","471:4710002130","468:4680002889","472:4720005404","498:4980001544","468:4680001834","484:4840006913","478:4780005930","471:4710002338","471:4710001705"],"twin_admin_codes":[484,484,484,471,484,471,468,484,484,484,484,467,484,471,471,471,471,468,472,498,468,484,478,471,471],"twin_sims":[0.13643986177397974,0.06237291428466325,0.05858521821557894,0.05542500271686713,0.05421071389604155,0.04544881193986416,0.03978281047728473,0.03518558659557509,0.03333407990589975,0.03280793386801116,0.030997797160843752,0.029979726294288883,0.028631763584691904,0.027723613734049444,0.027213466693455757,0.026187993737751315,0.02525410006993526,0.024816527132239634,0.023528557857578104,0.02344497089941347,0.023228038690742813,0.020606511638547355,0.019405316946127463,0.01917450386055695,0.018955284164910872],"twin_dists":[0.2592205840374136,0.3059432853681643,0.3093779775688147,0.312386587543963,0.31358042152183885,0.3229239011795003,0.3298055324523288,0.33602717777304547,0.3387297425776169,0.3395210685379616,0.3423290034138386,0.34397050980784644,0.3462191033952474,0.34778587196535843,0.34868546630572633,0.35053863843878463,0.35228160851503565,0.3531175026055511,0.35565413367433885,0.3558228793309718,0.3562632683742569,0.3618885951543799,0.36467720821342553,0.36523023388804804,0.36576089289878505],"n_dims_used":45,"mean_confidence":0.9203589545355902},"coverage":{"mean_confidence":0.9203589545355902,"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}}