{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002047","496:4960006942","496:4960003282","496:4960007472","496:4960006420","496:4960003815","496:4960007066","496:4960001923","470:4700000963","496:4960003956","466:4660009614","493:4930002885","473:4730001572","493:4930002203","470:4700001705","493:4930002726","496:4960004920","493:4930003411","496:4960002429","496:4960005746","493:4930003057","493:4930000641","493:4930002717","493:4930000555","479:4790001369"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,466,493,473,493,470,493,496,493,496,496,493,493,493,493,479],"twin_sims":[0.4661373212804594,0.4398435593492113,0.3937631184192273,0.3840365420491066,0.3403276067033396,0.3167764554348613,0.3139456934357033,0.28465227031332235,0.2667066430357781,0.2592893172415776,0.2559405944543593,0.24572150135559137,0.23407859314301158,0.22696432459789584,0.2123681959149934,0.20854372096489127,0.2053078037434476,0.20261883807845932,0.20033085807254625,0.19718934162293794,0.18864677696552695,0.18852986213121098,0.18725860027806138,0.18708700399583486,0.1792803111335037],"twin_dists":[0.16046464698434176,0.16645594714411507,0.17731608960723824,0.17967961128167234,0.1906853451346063,0.19692663771982397,0.19769399229828805,0.20588174224310146,0.21114939184315798,0.21339060317044475,0.21441565257445566,0.21759744554959196,0.22132825512786283,0.2236680332084412,0.2286258578354774,0.2299626904396985,0.2311068929735357,0.23206711790502282,0.23289106598677628,0.23403302516409183,0.23720350580905436,0.2372475857576672,0.23772812572166993,0.2377931645762677,0.24079757669732885],"n_dims_used":45,"mean_confidence":0.9251017252604167},"coverage":{"mean_confidence":0.9251017252604167,"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}}