{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002912","471:4710003270","471:4710003091","471:4710003131","471:4710003269","471:4710002825","471:4710003354","471:4710003624","471:4710003088","471:4710003556","471:4710001808","484:4840005258","476:4760003421","476:4760004102","476:4760003422","476:4760004190","476:4760003343","471:4710002020","471:4710002880","471:4710003050","471:4710002984","471:4710003308","484:4840004994","476:4760004407","476:4760003342"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,484,476,476,476,476,476,471,471,471,471,471,484,476,476],"twin_sims":[0.2777228294611381,0.268196944303152,0.2650565605993223,0.25944610173968125,0.2535264463405982,0.24847020624583804,0.23935406340125448,0.23361738455401115,0.22369245001722957,0.20640801573365786,0.19606615545557213,0.1937982308054619,0.18637506189921166,0.17451343611171613,0.1686345803504284,0.15513036700934932,0.15498759560873374,0.15223886347291227,0.14977276095580783,0.14617161388715405,0.14587800366065184,0.14548338127905422,0.14541733470020238,0.134426974173881,0.13262394625695537],"twin_dists":[0.2078910195290636,0.21070379096559957,0.21164457704016193,0.213342816336413,0.21515990317186023,0.2167334248938123,0.2196232022791038,0.22147850957299417,0.22476041110889236,0.23071649134818328,0.23444436159569987,0.23527993501206307,0.23806345475952548,0.24267794571646187,0.24504814847461903,0.2507276971031983,0.2507896320926799,0.25199027859484124,0.25308109597345635,0.25469800307258994,0.25483112615008285,0.2550103610168432,0.2550403940940493,0.2601859055762791,0.2610598425817822],"n_dims_used":44,"mean_confidence":0.9226412339643999},"coverage":{"mean_confidence":0.9226412339643999,"n_dims_used":44,"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}}