{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005234","484:4840005905","498:4980005377","498:4980004865","498:4980005264","498:4980004825","498:4980004872","498:4980005273","484:4840005650","498:4980005330","498:4980005148","498:4980005348","498:4980005438","498:4980005050","498:4980004781","498:4980005392","484:4840005408","498:4980005195","498:4980005369","498:4980004815","484:4840005661","498:4980004799","484:4840005135","498:4980005439","498:4980005163"],"twin_admin_codes":[498,484,498,498,498,498,498,498,484,498,498,498,498,498,498,498,484,498,498,498,484,498,484,498,498],"twin_sims":[0.9349075587503487,0.9178569083228323,0.9084171885680337,0.9076517407984914,0.9004239607886897,0.8953984066457973,0.8867489908874931,0.8810721446532375,0.8753870515832575,0.8658271548172137,0.8516515342629029,0.8276288230044949,0.826075680370401,0.8253655330656635,0.8107957874138334,0.807533872088478,0.8004098007327752,0.7905899379626478,0.7896163135921488,0.7853544483372432,0.7837953461397429,0.7832047106704012,0.7739778621657522,0.7719518367517068,0.7694860440009716],"twin_dists":[0.047650884693672596,0.05377298585800985,0.05692342541418523,0.057172666808877344,0.05948465865092364,0.06105109769539133,0.06367647528850794,0.06535558988562107,0.06700545532698957,0.06971489744621975,0.07360064843722404,0.07988928125114225,0.08028489260838342,0.08046537769528811,0.08411597874707302,0.08492049263036973,0.08666267364710974,0.0890328885092014,0.08926603917914372,0.0902828804534378,0.090653384014129,0.09079353901812391,0.09296909079769726,0.09344342889123983,0.09401916567104407],"n_dims_used":45,"mean_confidence":0.9282363891601563},"coverage":{"mean_confidence":0.9282363891601563,"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}}