{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003127","485:4850004615","485:4850004494","485:4850003026","485:4850004086","485:4850004545","485:4850003124","485:4850004430","485:4850003630","485:4850004272","485:4850002933","485:4850002839","485:4850004216","485:4850004631","485:4850003032","485:4850004342","485:4850003123","485:4850004134","499:4990003719","485:4850004078","485:4850004365","485:4850004005","485:4850004210","485:4850003544","485:4850007463"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,485,485],"twin_sims":[0.698525729613289,0.6154431607443668,0.6047486414727095,0.5932053918551037,0.5662945365067137,0.5511772517359538,0.533479972132075,0.5310401200101729,0.5112157708792779,0.490880417035378,0.4765228257668006,0.47531311404530974,0.47393106411495184,0.4710627055688519,0.4546535366368693,0.44363340309710164,0.44297588282040334,0.43544410875005407,0.43096628872296155,0.4121927175181092,0.4017933200170702,0.40178018684123734,0.37988259242873085,0.37982655138066596,0.37674089089493557],"twin_dists":[0.11001576755640681,0.12796594382622267,0.13025606631514103,0.13272824139088651,0.1385025952273332,0.14175951468149245,0.14559083528624467,0.14612094299682277,0.15044865169960553,0.1549326678126897,0.15813141834290328,0.15840231753111533,0.15871208643045567,0.15935594945069018,0.16306564067697873,0.16558428997273966,0.16573531103063138,0.16747151008868438,0.16850937292768478,0.17291014158239576,0.17538514011872008,0.1753882837033062,0.18069765964197376,0.18071143070632067,0.18147120214073037],"n_dims_used":45,"mean_confidence":0.9193296644422743},"coverage":{"mean_confidence":0.9193296644422743,"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}}