{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002159","474:4740002950","474:4740002677","474:4740002865","474:4740002957","474:4740000307","474:4740002054","474:4740001122","474:4740003133","474:4740002682","474:4740002862","474:4740001559","487:4870006968","474:4740002667","470:4700003729","474:4740003132","474:4740001017","470:4700004245","474:4740003216","474:4740003042","487:4870012433","474:4740000341","487:4870012592","474:4740002774","466:4660010383"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,470,474,474,470,474,474,487,474,487,474,466],"twin_sims":[0.5246237839751647,0.5217041776033835,0.5211620214667074,0.42470229647829383,0.32670490345394093,0.32132523464200125,0.31592622482287636,0.31477599429709674,0.29458351744272676,0.2915581749686541,0.2854306594378211,0.2707086948247859,0.24698656620486856,0.24063595328007778,0.23211946850333545,0.2285205337997421,0.22264627550134877,0.22258117979361658,0.21843666936856268,0.218244503966132,0.2060157044447411,0.20399135899204193,0.20277532181450547,0.20068362078791227,0.1985923325328549],"twin_dists":[0.1475175092193156,0.14815423942445619,0.14827256701846184,0.16996862601457868,0.1942653144294553,0.19570163109488992,0.1971567060967462,0.1974685116606619,0.20305266376094658,0.20390838168845965,0.20565789332107876,0.2099562356111881,0.21719902131512603,0.21921259638278512,0.22196785434508365,0.22315212712621366,0.22511193815588348,0.22513384745303988,0.22653767844409226,0.22660320015065472,0.2308555363886217,0.2315759089161636,0.23201099911053186,0.232763608176669,0.23352148890351523],"n_dims_used":45,"mean_confidence":0.9201453314887152},"coverage":{"mean_confidence":0.9201453314887152,"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}}