{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012272","466:4660010505","466:4660010168","466:4660010502","466:4660008985","466:4660010496","466:4660010673","466:4660010657","466:4660011958","466:4660012708","466:4660009330","466:4660009500","466:4660010990","466:4660010998","466:4660008991","466:4660010656","466:4660010174","466:4660010342","466:4660009326","466:4660012581","466:4660010508","466:4660012119","466:4660010659","466:4660012132","466:4660010494"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5143953384155531,0.4751324837624215,0.43226338093057215,0.40652204027316774,0.3931240491220166,0.3611864000012952,0.34543433564711773,0.3342388306424097,0.320573367278853,0.3177725351556826,0.3155890789588745,0.3146853871290712,0.2882838745492407,0.2538042689941053,0.25305366074687846,0.23431724950596572,0.22715716910838263,0.22495456890743185,0.21983116314201767,0.21922999792646286,0.2184130554970559,0.21830254564623533,0.21566694720001298,0.21383011004830474,0.2059848804043743],"twin_dists":[0.149751892136798,0.15844278667214734,0.16820828967176144,0.17425624760342165,0.17747053538151683,0.18534878647296119,0.18936330101336815,0.19227561287666328,0.19590343723781864,0.19665754661453885,0.1972480331735011,0.1974931009662997,0.20484048608002556,0.2150740256370911,0.21530618317837316,0.221250580878492,0.2236039755273749,0.22433777849736247,0.22606335937256503,0.2262675898126613,0.22654572786534982,0.22658340587845127,0.2274858306045858,0.22811916389577241,0.23086646887244722],"n_dims_used":45,"mean_confidence":0.9152969360351563},"coverage":{"mean_confidence":0.9152969360351563,"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}}