{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006206","485:4850006210","485:4850006548","485:4850006538","485:4850004568","485:4850006203","485:4850003726","485:4850006123","485:4850003735","485:4850002863","485:4850006376","485:4850007341","485:4850006604","485:4850006289","500:5000000125","485:4850003411","500:5000000246","500:5000000335","485:4850007275","485:4850004772","485:4850006208","485:4850006689","485:4850006373","500:5000000402","485:4850004442"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,500,485,485,485,485,485,500,485],"twin_sims":[0.9735376437190341,0.7698519203567634,0.6863302462065792,0.6481688020743117,0.6470504365564191,0.6342092042528124,0.6044622492949703,0.5990980617492555,0.5925102791644342,0.5783599681777449,0.5653848799041316,0.5544103659197338,0.5355922046118196,0.5348066874664353,0.5313158389140963,0.4958299681790949,0.48028482649274246,0.47492522664789105,0.4745423458515036,0.4708518681496661,0.46560892132715487,0.45897303910230136,0.45850111113381814,0.4533696556991374,0.45303904640808795],"twin_dists":[0.030078654509069772,0.09393384411417925,0.11268381724578595,0.12094433857560337,0.12118494153359197,0.12394359977565524,0.130317391182565,0.13146608537113977,0.13287715880640041,0.13591088302962234,0.13869823957380104,0.14106188567437233,0.14513230995871118,0.14530278809199867,0.14606101209848169,0.15383655959913053,0.15729038649052798,0.15848922761627937,0.15857503879267895,0.15940332792072093,0.160583826671508,0.1620845890629854,0.16219161142345592,0.16335789054513575,0.16343319635578382],"n_dims_used":45,"mean_confidence":0.9198562622070312},"coverage":{"mean_confidence":0.9198562622070312,"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}}