{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005596","496:4960006538","496:4960004379","496:4960006924","496:4960005720","496:4960007716","496:4960005576","496:4960005984","496:4960006395","496:4960006124","496:4960005580","496:4960004376","496:4960007703","496:4960005290","496:4960005436","496:4960006526","496:4960006664","496:4960005591","496:4960005732","496:4960007585","496:4960006532","496:4960007463","496:4960005139","496:4960006123","496:4960006519"],"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":[0.721415072505658,0.6296123034356012,0.6287415546713476,0.5753530055359266,0.5175939671851892,0.5133699122945927,0.49139221126508437,0.49119635776309284,0.48413265910814113,0.48390696759736207,0.481535852346347,0.4593727031272128,0.4488930804096216,0.44341481498273466,0.44057431536934666,0.43461331030484984,0.416466094605907,0.4162667992599657,0.41466460128429866,0.4101713898444778,0.4017789223520313,0.3826097712758311,0.3750560433371305,0.3750241121921743,0.37311848402124353],"twin_dists":[0.10495604297454193,0.12492967653993128,0.1251163909367487,0.13655627678411666,0.14905203173724896,0.1499764821371817,0.154819177925914,0.15486260410968578,0.15643233151343,0.1564826008890858,0.1570111748213445,0.1619939853006412,0.16437929652766856,0.16563448631362482,0.16628764810782792,0.16766374641467938,0.17190106150971785,0.17194802185243796,0.1723259028897553,0.17338902487647717,0.1753885863765511,0.18002868478421105,0.18188733604714236,0.18189523141948008,0.18236702088150383],"n_dims_used":45,"mean_confidence":0.9222842746310764},"coverage":{"mean_confidence":0.9222842746310764,"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}}