{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000822","486:4860000524","486:4860000564","486:4860000565","486:4860000559","486:4860000707","486:4860000525","486:4860000560","486:4860000523","474:4740003973","486:4860000607","486:4860000558","474:4740003466","486:4860000603","486:4860000599","486:4860000653","474:4740006173","474:4740006152","474:4740006120","474:4740006128","474:4740006123","474:4740006124","474:4740003974","474:4740004328","474:4740006148"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,474,486,486,474,486,486,486,474,474,474,474,474,474,474,474,474],"twin_sims":[0.4070318810711644,0.40409135504523774,0.3842173729077658,0.3663921058039429,0.3622593919395198,0.33830145435325215,0.3021018060814339,0.2655040940003393,0.25973818421032396,0.2510500282425886,0.22480820093497741,0.22114306095688654,0.19902524762982568,0.1953121068210624,0.17616666028811065,0.1623335534565486,0.15920455581614873,0.156340113041543,0.15496589518458317,0.13372901737782195,0.13109293548529155,0.13070461671855133,0.12324411637473681,0.12163255085069843,0.12149347760138217],"twin_dists":[0.17413488388010442,0.1748357883682682,0.17963541354028867,0.18404192702662395,0.1850786424712535,0.1912128191223145,0.20094829468037928,0.21151008422914364,0.21325384005804307,0.2159280464929562,0.22438671021731835,0.22561897102025363,0.23336415058941512,0.23472142842887142,0.24202171157895824,0.24765549969484288,0.24897758211290194,0.2502045688510067,0.2507990495063332,0.26052315759873995,0.2618089776584199,0.26200003240672487,0.2657568548220976,0.26659095659224513,0.26666333108296014],"n_dims_used":44,"mean_confidence":0.9203198172829368},"coverage":{"mean_confidence":0.9203198172829368,"n_dims_used":44,"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}}