{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006945","473:4730007175","473:4730006493","473:4730007056","473:4730007057","498:4980000015","500:5000010709","473:4730006944","484:4840004256","498:4980000145","500:5000007138","498:4980003340","500:5000004028","484:4840000214","484:4840005712","500:5000006623","500:5000010232","498:4980000162","498:4980000510","473:4730005179","498:4980000336","473:4730006942","473:4730007612","500:5000009927","500:5000009026"],"twin_admin_codes":[473,473,473,473,473,498,500,473,484,498,500,498,500,484,484,500,500,498,498,473,498,473,473,500,500],"twin_sims":[0.791756676340569,0.5945458009698215,0.5756676878549214,0.549525640786102,0.5169665606422397,0.47529702666386203,0.4644401735429185,0.4420605353590951,0.41703291408902204,0.4059792576777247,0.3953835688235466,0.37261869662193264,0.3694841044982524,0.36275778273778037,0.35538325563142675,0.3544932067224951,0.35433966917781873,0.34572425168919185,0.34217698650962325,0.3381687092523111,0.3355422813814047,0.3303334267946762,0.32831467199884645,0.30913125135970015,0.30799671286064856],"twin_dists":[0.08875306630378271,0.1324410995662116,0.13648872097806267,0.1421161443745336,0.1491892251169468,0.15840592160870995,0.16084760219851824,0.16594569472464707,0.17176755342673655,0.1743855272554064,0.1769249900025498,0.1824909528684575,0.18327011843713154,0.18495330230841034,0.186816988125028,0.18704325955298237,0.1870823221420057,0.1892885594542947,0.1902053587636705,0.19124743626627702,0.19193386810366975,0.1933039190741685,0.19383807603046052,0.199008175879646,0.19931957087230975],"n_dims_used":45,"mean_confidence":0.9262513902452257},"coverage":{"mean_confidence":0.9262513902452257,"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}}