{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010781","466:4660009102","466:4660010453","466:4660010946","466:4660010783","466:4660010618","466:4660011437","466:4660009636","466:4660011760","466:4660008932","466:4660011435","466:4660010947","466:4660010787","466:4660010290","466:4660011921","466:4660011923","466:4660008933","466:4660010785","466:4660007679","466:4660010621","470:4700008856","466:4660008930","466:4660011275","466:4660008600","466:4660009448"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466],"twin_sims":[0.6894736774086367,0.649044075441453,0.6280204396090844,0.5836440974004407,0.5292956612124293,0.5246867325922416,0.5166899576383621,0.5102651412967315,0.49395783385360764,0.4858784262441832,0.43264700097074227,0.4198145768023885,0.4138903137156019,0.38087899251751944,0.305621594914231,0.27690096393230224,0.2747216788776749,0.27160196442867335,0.2680195399029758,0.2670700937520459,0.26215120334233566,0.2534596831787299,0.24639073959785485,0.24323696490148924,0.23889918566726007],"twin_dists":[0.11199771557440887,0.12075598972606039,0.1252710042181308,0.13477742102040075,0.14650027506683683,0.1475037897762684,0.14924972197771935,0.150657182258961,0.15425077787941976,0.15604373310967712,0.16811931315982603,0.17111348382375932,0.17250874570603902,0.1804529761154323,0.19997361165542515,0.20813134156552116,0.20877070511280835,0.20969141139263908,0.21075675426126553,0.21104057760481712,0.21252116245190317,0.21518054919133864,0.21738650926323952,0.21838379759172794,0.21976924905456965],"n_dims_used":45,"mean_confidence":0.922237311469184},"coverage":{"mean_confidence":0.922237311469184,"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}}