{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005112","496:4960005826","496:4960004516","466:4660011845","466:4660011182","496:4960005273","466:4660003058","466:4660000743","494:4940007592","496:4960005963","496:4960005568","466:4660011842","496:4960008025","466:4660011671","496:4960004968","496:4960007149","496:4960006628","493:4930007047","496:4960004514","466:4660001174","496:4960004965","466:4660012452","496:4960005415","496:4960005427","496:4960004971"],"twin_admin_codes":[496,496,496,466,466,496,466,466,494,496,496,466,496,466,496,496,496,493,496,466,496,466,496,496,496],"twin_sims":[0.6056573540100662,0.5169254303690769,0.4844778538748403,0.4723961691452589,0.47005607255037707,0.4181802745620388,0.4176060388782889,0.38510273221455077,0.3849189767930117,0.37646478945370376,0.36405693074968054,0.3537756781761292,0.3508535664988002,0.3493611018903822,0.3424539202231321,0.3362356385577007,0.3321465424215148,0.32762006546240185,0.32544297005462547,0.3250708264363029,0.3235533080466673,0.32316701590565,0.3193796236254258,0.31924020156632515,0.3191138434314466],"twin_dists":[0.13006148561240652,0.1491982203736193,0.15635545867188724,0.15905646369849574,0.15958222002777356,0.17149754280333307,0.17163263919607474,0.17941916166368543,0.17946402502108783,0.1815393329520997,0.18462698939200117,0.18722588648635238,0.18797162465206654,0.188353760397102,0.19013360309448216,0.19175237384107593,0.1928256983389883,0.19402228496186927,0.19460105065023425,0.19470019683338124,0.19510514696638356,0.1952083977784329,0.1962243917789916,0.19626192123505595,0.1962959421195336],"n_dims_used":45,"mean_confidence":0.9181734720865885},"coverage":{"mean_confidence":0.9181734720865885,"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}}