{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001514","496:4960003092","496:4960004208","496:4960002394","496:4960001758","496:4960002823","496:4960002539","496:4960002012","493:4930007170","496:4960003772","496:4960003367","496:4960002820","496:4960008815","493:4930007020","496:4960003093","496:4960003098","496:4960009324","493:4930007085","496:4960003637","488:4880003790","466:4660003539","496:4960004060","496:4960006502","496:4960007846","496:4960007968"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,496,496,496,493,496,496,496,493,496,488,466,496,496,496,496],"twin_sims":[0.5069650490999107,0.47327750273705427,0.46824117934731474,0.4464395649638025,0.4382242866832154,0.42627824164184036,0.415622782713163,0.39693774243125207,0.3817338107552858,0.3798159397479922,0.3724857716555849,0.3721027721359397,0.3708869526542196,0.3666059601414026,0.36067459469218466,0.35898971865565094,0.3564482185452208,0.3537583719047703,0.3514926934792219,0.349517422546484,0.34897386239735356,0.3410512266414382,0.32304217138014324,0.32181645390801733,0.3209552123209025],"twin_dists":[0.15138187337204997,0.15885867766453035,0.15999058552328416,0.16494072574635457,0.1668292695331605,0.16960066547637173,0.17209983879783625,0.17655058035661958,0.18024330631279406,0.18071403843191278,0.18252392799792558,0.18261897244320588,0.18292100897597274,0.18398844113078436,0.1854777860007012,0.18590311686186783,0.18654663381090458,0.1872302936872202,0.18780824040741245,0.1883136954783954,0.18845305024381104,0.19049737167610295,0.1952417817834523,0.19556992732141043,0.19580091443140538],"n_dims_used":45,"mean_confidence":0.9207082112630208},"coverage":{"mean_confidence":0.9207082112630208,"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}}