{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006036","472:4720005276","472:4720006601","472:4720005658","472:4720006658","472:4720006659","472:4720006723","472:4720005203","472:4720006192","472:4720005647","472:4720005873","472:4720006176","472:4720006394","472:4720005640","472:4720006325","472:4720005817","472:4720005655","472:4720005804","472:4720005724","472:4720005735","472:4720005870","472:4720006482","468:4680002880","472:4720006254","472:4720005657"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472,472],"twin_sims":[0.9299772318544474,0.794437992919758,0.7923880394280546,0.7892329169419074,0.7824837513008174,0.7590163726278358,0.7478310451484753,0.7444567373159233,0.7281873382426828,0.7281576463962112,0.7221850072901841,0.7212526936486201,0.7111599321381121,0.7087389966084786,0.7083882791688763,0.7083308045928361,0.7044950655763346,0.6935377362055818,0.6904473668619526,0.6839232922237012,0.6815432747971724,0.6812120707031812,0.676983175846097,0.6759749872183783,0.672051414007519],"twin_dists":[0.049487181796508024,0.08810820403828679,0.08860144864293573,0.08935776170800754,0.09096446953180229,0.09644559011191503,0.0990080164953391,0.09977548437010517,0.10344353000634071,0.10345017865434268,0.10478447649931692,0.1049922138120123,0.10723228196140414,0.10776733423326387,0.10784477738946976,0.10785746690531482,0.10870330913314807,0.11110906632184317,0.11178497639001848,0.11320847195910022,0.11372668151078807,0.11379875168044455,0.11471804823955643,0.11493697016087225,0.11578810325988625],"n_dims_used":45,"mean_confidence":0.9249710083007813},"coverage":{"mean_confidence":0.9249710083007813,"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}}