{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002880","488:4880002379","493:4930003605","481:4810002595","481:4810003483","493:4930002570","493:4930003607","493:4930000359","493:4930000225","488:4880001603","481:4810002874","488:4880003126","496:4960004422","481:4810002871","481:4810003614","470:4700001563","488:4880004139","493:4930001779","470:4700005979","496:4960012343","481:4810002303","481:4810003130","470:4700006123","496:4960006298","474:4740000955"],"twin_admin_codes":[481,488,493,481,481,493,493,493,493,488,481,488,496,481,481,470,488,493,470,496,481,481,470,496,474],"twin_sims":[0.31947528670487835,0.2800222597683826,0.24743099338143207,0.23501254129615884,0.20708012233988746,0.20572854860763837,0.19478709164419308,0.18738116194134694,0.1863447277113062,0.1825812103991119,0.18239949807566427,0.18163764524244064,0.16954378940081596,0.16889653608791344,0.1684633996744229,0.1658768721995078,0.16497521222495246,0.16473911185431392,0.1645906052099246,0.16061744351754986,0.16049604558391992,0.15343354966359116,0.1528963671100636,0.14792671136588095,0.147140138265063],"twin_dists":[0.1961986466358669,0.2072209352957079,0.2170593631571548,0.2210245829654975,0.23047869870970702,0.23095742642971692,0.23491477798281404,0.23768169768436045,0.23807498728329393,0.23951617712932374,0.239586289359944,0.23988078232207227,0.24467774625072858,0.24494128355670006,0.24511804618533065,0.24618047366897902,0.2465536422250427,0.24665160000355787,0.24671326723583928,0.24837828446286644,0.24842962636406746,0.2514665029526572,0.25170164347321594,0.2539063380314601,0.2542602711950017],"n_dims_used":45,"mean_confidence":0.9224174499511719},"coverage":{"mean_confidence":0.9224174499511719,"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}}