{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009557","500:5000009443","500:5000010082","500:5000009668","500:5000010672","500:5000007883","500:5000010858","500:5000009198","500:5000010760","500:5000011012","500:5000009553","500:5000007998","500:5000010772","500:5000006375","500:5000007887","500:5000010942","500:5000009558","500:5000008265","500:5000007628","500:5000010671","500:5000005638","500:5000007886","500:5000007867","500:5000007758","500:5000009093"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8083770939268798,0.7796754417179032,0.7298863705738013,0.7124918727230489,0.6956037427852367,0.6814454788193718,0.6724709830220947,0.6636554256218954,0.6550698447098572,0.6431066154813475,0.6374827064983916,0.6294904859331528,0.6001432384840014,0.5913253467209623,0.590328739762903,0.584278383119166,0.5823600342225681,0.5678252755267589,0.5628842626974099,0.5578136801333733,0.5532072660449605,0.5472768650397638,0.5469681285978494,0.5465509769296285,0.5422532462054901],"twin_dists":[0.08471294361332986,0.09162873737374773,0.1030628179431913,0.10693754772383642,0.11065658678737735,0.1137479630683516,0.11569714969297105,0.11760523173120523,0.11945818572242597,0.122032926556479,0.123240983839248,0.12495579906629918,0.13124225599286132,0.1331310309243937,0.13334457320903945,0.13464141733335508,0.13505278276256727,0.1381734567974638,0.13923626207312848,0.1403282000417565,0.14132141155326103,0.14260200405036816,0.14266873446066014,0.14275890803476476,0.1436886324711359],"n_dims_used":45,"mean_confidence":0.9220836215549045},"coverage":{"mean_confidence":0.9220836215549045,"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}}