{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001979","468:4680005929","498:4980002742","498:4980004692","468:4680004677","498:4980003429","498:4980004190","468:4680001193","468:4680000619","498:4980004309","498:4980004586","468:4680005410","498:4980004751","468:4680000963","468:4680008412","468:4680003214","498:4980003900","498:4980004055","498:4980004307","498:4980004753","468:4680003305","498:4980003996","478:4780001392","498:4980004194","468:4680008505"],"twin_admin_codes":[468,468,498,498,468,498,498,468,468,498,498,468,498,468,468,468,498,498,498,498,468,498,478,498,468],"twin_sims":[0.43966793593266884,0.39844812588224193,0.37510239181978167,0.37223144989470075,0.36498417133837646,0.36426354917545073,0.34411290152294205,0.3083389927260128,0.26990877845935063,0.2620664542312046,0.26062760153912085,0.25034576847928947,0.2502058390011962,0.2464209430379468,0.233982738748286,0.2304939234077613,0.23025293158030682,0.2164948229168428,0.21104658471706594,0.20688947139085745,0.20514850480037836,0.20299596054114236,0.2026333375708572,0.20025373246131267,0.19981984425740817],"twin_dists":[0.16649641092831047,0.1761873640199957,0.18187587639509017,0.18258703462263662,0.18439444988916842,0.18457514640492803,0.18970439411452358,0.19922555650041432,0.2101938419684052,0.2125468234058136,0.21298328622927723,0.2161473777823058,0.21619100366793234,0.2173769981792582,0.22135946697546355,0.22250124906875104,0.2225805371369018,0.2272015716912037,0.22908596040977777,0.2305460977880549,0.23116353744781892,0.23193192330812928,0.23206191679082191,0.23291895307966615,0.23307597657367032],"n_dims_used":45,"mean_confidence":0.9267548455132378},"coverage":{"mean_confidence":0.9267548455132378,"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}}