{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000741","474:4740003649","486:4860000745","486:4860000514","474:4740005673","474:4740005715","486:4860000537","474:4740005389","487:4870013276","474:4740004174","487:4870011788","486:4860002629","474:4740003565","486:4860002590","474:4740002948","486:4860000446","486:4860000687","474:4740003654","474:4740003646","474:4740001020","474:4740003232","486:4860000683","474:4740004449","474:4740003897","487:4870012783"],"twin_admin_codes":[486,474,486,486,474,474,486,474,487,474,487,486,474,486,474,486,486,474,474,474,474,486,474,474,487],"twin_sims":[0.215813917212604,0.20853543060431431,0.16374122554110124,0.15433156284916855,0.15219707567558577,0.14981378386164418,0.14413225121572074,0.1376224957232749,0.13442943840209268,0.11572908908986351,0.11103273753061317,0.1061720147585149,0.10597171583238289,0.10190417795045047,0.09885629429652122,0.09212835016406332,0.09006453562619535,0.08953426535405383,0.08853225434203722,0.08647442406748844,0.08644492186107995,0.08262589153884264,0.07981042866603472,0.07971107572719298,0.07807011145797457],"twin_dists":[0.22743531346298687,0.22996560633880025,0.24706674656160527,0.2510747606115084,0.25200865377599174,0.2530628428260175,0.25562677657948696,0.25865839412381697,0.260184717195993,0.26972046720231924,0.27229883984722403,0.2750577741319661,0.27517354810107636,0.2775623105088643,0.2794015328184337,0.2836247429844451,0.2849689417153504,0.28531825023258983,0.2859828152212031,0.28736658317780933,0.2873866111604907,0.29002646216563294,0.29203577896369964,0.29210771552545733,0.293306397735273],"n_dims_used":45,"mean_confidence":0.9191511366102431},"coverage":{"mean_confidence":0.9191511366102431,"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}}