{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007427","468:4680007582","468:4680007428","468:4680007581","468:4680007420","468:4680007577","468:4680007721","468:4680007722","468:4680007856","468:4680008216","468:4680008214","468:4680006362","468:4680008102","468:4680007583","468:4680006944","468:4680007267","468:4680007984","468:4680006367","468:4680006363","468:4680008100","468:4680006637","468:4680007109","468:4680007431","468:4680007421","468:4680007985"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.5570091042454928,0.5317849278015578,0.5215031533352197,0.43472250999631074,0.40935210255594195,0.3809286265723793,0.3804419034407514,0.3374843721401337,0.33744263455995055,0.32378448971664986,0.32024226014777957,0.2782155277548825,0.27620692303355576,0.26456688927518335,0.22909055084720104,0.21718068291260004,0.2035263116704713,0.20067719412671126,0.1961400871145031,0.1855649618740412,0.18228426090364627,0.17457334163183072,0.17378745828810604,0.17189581361872774,0.17113284980734317],"twin_dists":[0.14050159072569401,0.14595906480178836,0.14819811038802322,0.16763847060378748,0.17358342102216898,0.1804407956820314,0.18056027292137156,0.19142601339331777,0.19143691109290537,0.195043387981043,0.19599239267942253,0.20774715730005283,0.20833462575670536,0.2117918954458758,0.22296373985879525,0.22696662902051112,0.2317420891643033,0.2327659288332561,0.23441723601931733,0.23837189435511072,0.23963077825197018,0.24265408946670236,0.24296751849975534,0.24372612671217506,0.24403379010131396],"n_dims_used":45,"mean_confidence":0.9236926608615451},"coverage":{"mean_confidence":0.9236926608615451,"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}}