{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006924","496:4960005436","496:4960007190","496:4960004988","496:4960005139","496:4960005730","496:4960005726","496:4960007048","496:4960006538","496:4960006268","496:4960005591","496:4960007183","496:4960004379","496:4960006664","496:4960006787","496:4960006790","496:4960006395","496:4960006656","496:4960006662","496:4960005290","496:4960006661","496:4960007181","496:4960007716","496:4960006539","496:4960005851"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6428515711896751,0.6003943998387976,0.5785966141363986,0.5272379240246887,0.4648442902396446,0.4480420151529593,0.44426999342331197,0.4334672195166581,0.4198353927916574,0.4119297759137141,0.4098564179621692,0.3985234832755462,0.39695411453135165,0.3815731519447365,0.3812045078363821,0.36754675522250235,0.35768428164181953,0.32159367343911277,0.31282250165165665,0.31184262687653586,0.3047020266080123,0.30466965906152627,0.27040251396491316,0.2701706889856532,0.26445101554110656],"twin_dists":[0.12208774060769195,0.1311884698940988,0.13586010373903382,0.14694807411002975,0.160756370780825,0.164573911178869,0.1654381582079866,0.16792917894391549,0.17110859619247634,0.17297237829212445,0.17346373952378888,0.1761692586142042,0.17654663981037053,0.1802826954457511,0.1803731070397355,0.18375332978533776,0.18623336485684713,0.1956296443997264,0.1979995520519237,0.19826663388009025,0.2002276231696796,0.20023657210771048,0.21004713196565994,0.21011599647991466,0.21182678112828598],"n_dims_used":45,"mean_confidence":0.9215786404079861},"coverage":{"mean_confidence":0.9215786404079861,"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}}