{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005033","488:4880005324","470:4700006376","466:4660001037","470:4700006392","466:4660001297","466:4660000862","488:4880004841","493:4930002260","496:4960012438","488:4880004940","470:4700006901","488:4880001471","466:4660001218","466:4660000852","469:4690000250","466:4660001084","466:4660001090","496:4960012552","466:4660001806","466:4660001391","496:4960006002","469:4690003278","478:4780000390","470:4700003870"],"twin_admin_codes":[488,488,470,466,470,466,466,488,493,496,488,470,488,466,466,469,466,466,496,466,466,496,469,478,470],"twin_sims":[0.5921669355031155,0.5685970935396998,0.5608722488444681,0.5055542707555191,0.4937003564674997,0.4681253434246887,0.4608623054356222,0.46027205106001107,0.44274945359162554,0.43521710783385076,0.42532484906124146,0.35848767668611864,0.3536696661412592,0.3486327860686246,0.3413838678733983,0.3225200888535817,0.31828795182867925,0.31541341351287777,0.31366136597040295,0.31352423242816335,0.3102091243799193,0.3099373876313865,0.30728560185080056,0.3051871775156471,0.29898472392875824],"twin_dists":[0.13295071786657636,0.13800754048255612,0.1396693834188622,0.15169205413044237,0.15430778151004013,0.16001666778494358,0.16165654004061933,0.16179020611416242,0.16578733792573544,0.16752402070202843,0.16982320134810722,0.18603004989224106,0.18725288518063088,0.1885405515845046,0.19041103369486886,0.19538146708677048,0.1965184934809681,0.19729563985171958,0.19777128355182017,0.1978085760206477,0.19871294098960088,0.1987873155423786,0.19951508491652734,0.20009355517569594,0.2018169966208852],"n_dims_used":45,"mean_confidence":0.9177946302625868},"coverage":{"mean_confidence":0.9177946302625868,"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}}