{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008391","485:4850008178","485:4850008445","485:4850008504","485:4850008693","485:4850008214","485:4850008542","485:4850008737","485:4850008348","485:4850008634","485:4850008393","485:4850007245","485:4850008442","485:4850008489","485:4850008386","485:4850008642","485:4850007178","485:4850008397","485:4850008443","485:4850008561","485:4850008689","485:4850008365","485:4850008444","485:4850008410","485:4850008783"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8638912853766356,0.7424475818940086,0.6502383878910422,0.632078842157794,0.6253705401707995,0.606804965048043,0.5814492588516861,0.580820577894947,0.5796045842636488,0.5497564684821417,0.5460329543655408,0.5361037260796429,0.5355128677185608,0.531441266359323,0.5270715510551701,0.5198757282944868,0.5126737677508978,0.5081374666409154,0.505938260286154,0.5045053797177453,0.5040547879432976,0.5035952001901081,0.5008340161055708,0.5001870163752118,0.4972460337672868],"twin_dists":[0.0702543780056744,0.10023130473119768,0.12049892290735054,0.1244006615312771,0.12583905485179156,0.12981575116589222,0.13524812210880577,0.13538297285983683,0.1356438342214517,0.14206629161373302,0.1428709028846368,0.14502132299067735,0.14514952590651753,0.14603375105508948,0.14698429631875576,0.14855342027884527,0.1501290163873456,0.15112427324281213,0.15160760552447883,0.15192281817949987,0.1520219914027289,0.15212316927595818,0.1527315729767151,0.1528742673970196,0.15352354732969764],"n_dims_used":44,"mean_confidence":0.9170674410733309},"coverage":{"mean_confidence":0.9170674410733309,"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}}