{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005450","485:4850005379","485:4850004918","485:4850005582","485:4850005314","485:4850004778","485:4850005445","485:4850004721","485:4850005312","485:4850005732","485:4850004654","485:4850004514","485:4850005182","485:4850005719","485:4850005313","485:4850005378","485:4850005103","485:4850004646","485:4850004449","485:4850004091","485:4850005896","485:4850005104","485:4850004905","485:4850005821","485:4850005046"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9121210544521317,0.8814757712325132,0.8539467083400261,0.839668876836297,0.8239464893498996,0.8065967966807344,0.8020991015683404,0.7735405316914667,0.752112771357557,0.7334981395378176,0.7283436173175439,0.7165965263120285,0.7113421706388505,0.6879307804553737,0.6825929337792143,0.6725229114560609,0.6489219916767305,0.6382410807596404,0.6373321110557298,0.6204979018563362,0.6159609480908222,0.6126137725535359,0.6070596852747401,0.6027071398937761,0.6006305767399677],"twin_dists":[0.05570466877736188,0.06523727835972791,0.07298125517246404,0.07677936700247762,0.08082528570554166,0.0851508025080596,0.08625134952930258,0.09307157896383074,0.0980305508022284,0.10225176299080409,0.10340853315756986,0.10602759723065948,0.10719197120043586,0.11233460815569553,0.11349820457547714,0.11568589169746046,0.12078226312974862,0.1230781530559644,0.12327331566993462,0.1268831940762584,0.1278550461697466,0.12857188584704296,0.12976120870655275,0.1306932163073844,0.13113789311925406],"n_dims_used":44,"mean_confidence":0.917691404169256},"coverage":{"mean_confidence":0.917691404169256,"n_dims_used":44,"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}}