{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006055","494:4940005577","494:4940005081","494:4940006051","494:4940005477","494:4940004216","494:4940005215","494:4940005706","494:4940004352","494:4940004574","494:4940003982","494:4940004218","494:4940005087","494:4940004114","494:4940008603","494:4940004103","494:4940005075","494:4940004340","494:4940003975","494:4940005822","494:4940008520","494:4940006582","494:4940000463","494:4940005462","494:4940005093"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.5954553580451416,0.5712920123199906,0.5029989263112273,0.4834940203160088,0.48293415926385347,0.47858822380959704,0.44907402526002127,0.40846811701564073,0.402512772472112,0.3979663077178533,0.3886031617491964,0.3804505159471227,0.37734274323994776,0.37256973390573633,0.36757597956763854,0.3649970287869614,0.3645167742983526,0.35120026711077235,0.3351344958094208,0.33426241670885903,0.33295717235113753,0.32331618609673846,0.30845127440344544,0.30574585182712877,0.28027590838447536],"twin_dists":[0.132246268985955,0.1374284173211628,0.1522544758210046,0.15657459755755507,0.15669936294102088,0.1576694151463721,0.1643379374337738,0.1737933606306277,0.17521300125556566,0.1763031628931107,0.17856647301507558,0.1805581581455931,0.18132277334945426,0.18250309853340232,0.18374603124471614,0.18439122750913026,0.18451162949405764,0.187882976019404,0.19204070563816297,0.19226942254710125,0.19261235132220952,0.1951685184015742,0.19919472904870186,0.1999393222078292,0.2071472239004686],"n_dims_used":45,"mean_confidence":0.9143064710828993},"coverage":{"mean_confidence":0.9143064710828993,"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}}