{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005345","496:4960007111","496:4960005037","496:4960006048","496:4960005038","470:4700001985","496:4960006303","496:4960007369","496:4960006299","496:4960006846","488:4880002290","493:4930001091","496:4960005032","496:4960003582","493:4930002917","496:4960007110","493:4930001469","493:4930000768","493:4930001770","493:4930000872","496:4960005633","496:4960006173","496:4960005341","493:4930001478","488:4880002062"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,488,493,496,496,493,496,493,493,493,493,496,496,496,493,488],"twin_sims":[0.7644835893187337,0.653359645742849,0.5811991232533229,0.5732050124046432,0.5628296900525422,0.5442262629527945,0.5171969906367238,0.5089975084523813,0.500777661942959,0.4934415965459068,0.4834478120300674,0.45823304384984626,0.43695461423117654,0.4335306004204203,0.41972376811274037,0.4122515764366926,0.40797675028676555,0.40715534961457267,0.4065226014204226,0.39605941828694025,0.38927481483522497,0.3867180753381236,0.3833758321599527,0.3766956710912329,0.3728036197529146],"twin_dists":[0.09518209040768798,0.11982672936654808,0.13530177429585463,0.1370175026660444,0.13924800709876953,0.14326164932093274,0.1491388329108002,0.15093540627545776,0.15274399973405103,0.15436507781957107,0.15658489339353157,0.16225242048597602,0.16712237185834816,0.16791449269322295,0.17113480706740702,0.1728962123983294,0.17391014307262428,0.17410550328502752,0.17425611398942725,0.17676209081034974,0.17840327686272012,0.1790252173391684,0.17984118316435974,0.18148235891390727,0.18244508803891268],"n_dims_used":45,"mean_confidence":0.9352125379774305},"coverage":{"mean_confidence":0.9352125379774305,"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}}