{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003481","485:4850004367","485:4850004504","485:4850003137","485:4850004028","485:4850002941","485:4850003400","485:4850004443","485:4850003640","485:4850002952","485:4850003048","485:4850003046","485:4850003483","485:4850003948","485:4850003398","485:4850003955","485:4850004305","485:4850003482","485:4850004772","485:4850003399","485:4850002853","485:4850003641","485:4850004567","485:4850005642","485:4850004979"],"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":[0.9624856447375097,0.8679278266670062,0.8310412848650988,0.809530233257934,0.8058879430638722,0.7893690633254169,0.7872439570931271,0.7775197192615098,0.771952390849156,0.7658190497492813,0.7627112437328517,0.7565368207054001,0.7549575990902848,0.7533735833228759,0.7514196031053223,0.7411779632033983,0.7150673538714563,0.7048555892519641,0.7016158990710119,0.700260965249374,0.6977593277386722,0.6948439229753521,0.6942535769713022,0.6885884213853256,0.686661114180223],"twin_dists":[0.03591499368928354,0.06912610715182942,0.07901575002081442,0.08442863794837335,0.0853247853662718,0.08932519618796737,0.0898328028104707,0.09213700588642665,0.09344329932405669,0.09487228884077543,0.09559252245084607,0.09701616803498178,0.09737879439173111,0.09774192866249258,0.09818907339036186,0.10051891260420348,0.106366894210596,0.10862389307396407,0.10933691451606195,0.10963471690684772,0.1101839472059444,0.11082305444949733,0.110952345432368,0.11219104324260311,0.11261164966189799],"n_dims_used":45,"mean_confidence":0.9178688049316406},"coverage":{"mean_confidence":0.9178688049316406,"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}}