{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004327","488:4880004497","488:4880004655","488:4880005157","488:4880004408","488:4880006161","488:4880004397","466:4660001816","466:4660001317","470:4700007200","488:4880005520","470:4700003013","488:4880005257","488:4880005626","496:4960003701","488:4880004956","488:4880004404","466:4660002321","470:4700002163","470:4700001098","470:4700002000","470:4700008896","488:4880005246","466:4660003001","466:4660002521"],"twin_admin_codes":[488,488,488,488,488,488,488,466,466,470,488,470,488,488,496,488,488,466,470,470,470,470,488,466,466],"twin_sims":[0.5237245283420812,0.5178519537354817,0.4726374731232083,0.4722926828370061,0.4084478646308098,0.37971243945097954,0.3437498513461774,0.31807256649733806,0.2969979156160809,0.2963749979551601,0.2850506895751983,0.2769128283910507,0.27094409311589296,0.26915613285785356,0.26816344993855007,0.2641712235674212,0.2620147151745155,0.25796280447286174,0.25302641640672835,0.24678029401090798,0.24378410732869843,0.24042778963528177,0.23568680949286622,0.2354869578063185,0.22481182545864825],"twin_dists":[0.1477135395747547,0.1489956301121951,0.1590022988490596,0.15907969581383744,0.17379817275976012,0.18073947466679063,0.18979822759004228,0.19657658637172146,0.20237347152585147,0.20254839155586815,0.20576711900139574,0.2081278691795691,0.20988639572893125,0.2104178048959168,0.2107137888952753,0.2119110564269166,0.21256249189110427,0.21379564560565514,0.21531461788016198,0.21726389577342742,0.2182101843839604,0.21927917710751949,0.22080583629870112,0.22087062960846918,0.224385498260844],"n_dims_used":45,"mean_confidence":0.9163072374131944},"coverage":{"mean_confidence":0.9163072374131944,"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}}