{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008842","473:4730007684","473:4730009313","473:4730004976","473:4730004583","473:4730008523","473:4730007914","498:4980000275","473:4730007782","473:4730003831","473:4730008916","500:5000003908","473:4730009315","473:4730006159","473:4730003348","498:4980000214","473:4730004584","473:4730006892","473:4730007691","473:4730004591","473:4730009225","473:4730003289","473:4730004569","500:5000007312","473:4730008522"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,473,500,473,473,473,498,473,473,473,473,473,473,473,500,473],"twin_sims":[0.6582381176096982,0.5577641569716216,0.5250995764027314,0.4824279511696589,0.4352492134399326,0.410530507798896,0.357799991909445,0.3101104827066803,0.2943888541535625,0.28285251998383976,0.2674801143080406,0.24908844498592891,0.23619179759974793,0.22867921766943372,0.22394794135111368,0.21701912155358466,0.21517138571015101,0.21360481905150366,0.2069813120952701,0.1986783179850567,0.19719517751285245,0.1908765897634694,0.18971908005435595,0.18051429324075235,0.17533838047981243],"twin_dists":[0.11877496293853618,0.14033887152303595,0.1474138209877581,0.15681221071104853,0.16751659326244156,0.1733038690335571,0.18620406765325873,0.19873993497230538,0.2031075671858206,0.2064007298628753,0.21091793110816492,0.2165399351928535,0.220642275566139,0.22309965187363626,0.22467472950027803,0.2270219271794151,0.22765633831140275,0.22819709585727727,0.23051362489794364,0.23349021958477106,0.2340308921695092,0.2363664422616856,0.23680010867325763,0.24031660951987216,0.2423499393226165],"n_dims_used":45,"mean_confidence":0.916298590766059},"coverage":{"mean_confidence":0.916298590766059,"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}}