{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007763","466:4660001871","466:4660007614","466:4660004746","466:4660001868","466:4660001966","466:4660000109","466:4660007464","496:4960012262","466:4660013907","466:4660008866","466:4660001558","466:4660007758","466:4660004110","466:4660005111","466:4660000813","466:4660012478","466:4660001368","466:4660003849","466:4660004743","466:4660004092","496:4960012190","466:4660002074","466:4660000174","466:4660001461"],"twin_admin_codes":[466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466],"twin_sims":[0.5845985280731696,0.5619639800968724,0.5576247888888776,0.5552906225334979,0.5436457531039655,0.5148077591997778,0.48878296684069034,0.47811270510318343,0.4661045843335198,0.4349644549956945,0.43426055486948223,0.4230997509710855,0.4168645803043243,0.41431744543015425,0.40618872108225823,0.4054306631458191,0.39778208081106015,0.3977694081870959,0.39613878588961277,0.3949048895186799,0.3883517300968428,0.37862329018489677,0.3764417173884537,0.36653422975312794,0.36548715841111185],"twin_dists":[0.13457277569779547,0.13943434356389525,0.140368903936394,0.14087205616067666,0.1433872492038375,0.14966159462002965,0.15539814481572942,0.15777572543286178,0.16047202938967042,0.16758247805545815,0.1677454140099529,0.17034338049952633,0.171807194469667,0.1724078631357574,0.17433562827248472,0.17451626943024753,0.17634745642718008,0.17635050364143362,0.17674296933230405,0.17704044318171053,0.1786275992434624,0.18100734779027908,0.18154502732052166,0.18400637946588963,0.18426843206207874],"n_dims_used":45,"mean_confidence":0.9175999959309896},"coverage":{"mean_confidence":0.9175999959309896,"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}}