{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006606","485:4850006680","485:4850006980","485:4850006681","485:4850006903","485:4850006753","485:4850006906","485:4850007796","500:5000000392","485:4850007593","485:4850006765","485:4850006608","485:4850007540","485:4850007478","485:4850006905","485:4850006841","485:4850007136","485:4850007055","485:4850007058","485:4850007687","485:4850007537","485:4850006611","485:4850007477","500:5000000605","500:5000000446"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500],"twin_sims":[0.9080664218685809,0.8383921167014515,0.8016736344035007,0.7651918085310584,0.7613407411281773,0.7343653649284618,0.7001767976997478,0.638460717256008,0.634802537789071,0.6335175660790919,0.629336045013967,0.6247910245919329,0.6039912442712801,0.5905937285610431,0.5879898623714985,0.5860163565828037,0.5795345669677402,0.5757386048965916,0.5643832839994517,0.5623089367852016,0.5595354903508245,0.5568044985346461,0.5522387993131596,0.5444979448486094,0.5437583888534528],"twin_dists":[0.05703774947533649,0.07711294118119186,0.08635504840012227,0.0950178553951946,0.0959093441170432,0.10205665826986232,0.10965320847897939,0.12303099075606912,0.12381627585701498,0.1240920042500197,0.12498891677001013,0.12596326210722292,0.13041824745351593,0.13328779248126188,0.1338457975727495,0.13426881242873234,0.13565885606875502,0.1364734970347705,0.13891370265221772,0.13936009015103937,0.1399572599046561,0.14054569021237687,0.14153038735399504,0.14320287607673948,0.14336287730665662],"n_dims_used":45,"mean_confidence":0.9203086853027344},"coverage":{"mean_confidence":0.9203086853027344,"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}}