{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001223","496:4960001563","496:4960001227","496:4960001112","496:4960001336","496:4960002713","496:4960002712","496:4960003145","496:4960002314","496:4960006697","496:4960001809","496:4960001452","496:4960003271","496:4960001814","472:4720005303","499:4990000435","496:4960001439","496:4960001921","496:4960002172","496:4960002062","496:4960003483","472:4720003334","496:4960001938","496:4960001551","496:4960002293"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,499,496,496,496,496,496,472,496,496,496],"twin_sims":[0.7210707628338852,0.6982596756428865,0.6775069491899414,0.6420328405100895,0.6162355713804865,0.6102007861689855,0.604555639833204,0.5729291929130594,0.5666077370209939,0.5594090228810661,0.5324513970298657,0.5034192485840634,0.5001003876826601,0.47091561909080076,0.47069375003727476,0.4600626648128317,0.4391297509537078,0.43123871485457144,0.4302087576864908,0.42881655292575294,0.4263136423110812,0.42359890030764724,0.4202633923072866,0.4088652710615075,0.40879567747440027],"twin_dists":[0.10503273483459404,0.11007415878048968,0.11460427793624424,0.12226368274913231,0.12779622724000228,0.1290886051525919,0.13029739354070793,0.1370767402392008,0.13843524246441763,0.13998450010362007,0.1458142529221595,0.1521619115012404,0.15289337706391531,0.15938900133414155,0.1594388642164879,0.16183763731943807,0.16662044865308162,0.16844610648735278,0.1686853823746192,0.16900918557982905,0.16959240640937823,0.17022659121150766,0.17100812389291925,0.1736990149137749,0.17371554425845398],"n_dims_used":45,"mean_confidence":0.9285076565212673},"coverage":{"mean_confidence":0.9285076565212673,"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}}