{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007887","500:5000000385","485:4850007600","500:5000000396","485:4850007276","500:5000000503","500:5000000340","485:4850006990","500:5000000049","500:5000000203","500:5000000282","485:4850007079","485:4850007645","500:5000000387","485:4850007596","485:4850007827","485:4850007641","485:4850007412","485:4850006455","485:4850006445","500:5000000456","500:5000000207","500:5000000254","500:5000000569","485:4850006848"],"twin_admin_codes":[485,500,485,500,485,500,500,485,500,500,500,485,485,500,485,485,485,485,485,485,500,500,500,500,485],"twin_sims":[0.6426811483764062,0.5765101015975458,0.5535477338505643,0.5518275301874426,0.5328602292646931,0.5251245400237253,0.47492871428196515,0.46000812976085675,0.4544855002539224,0.4382359736498018,0.4091670329188291,0.4014459456689857,0.3984096276052209,0.3919255750607714,0.39028076525631383,0.351023385305137,0.33061231185644036,0.3278695763661167,0.32440446880277124,0.31811942586945324,0.3107924356605658,0.31026404165286164,0.3064594572445474,0.3057714791348248,0.303780629285715],"twin_dists":[0.12212436623662651,0.1363078892071006,0.14124795895342454,0.1416191484777763,0.14572543952593878,0.14740838131102757,0.15848844607289192,0.16184999212935838,0.1631038735857234,0.16682657316914723,0.1736273570539268,0.1754683040059537,0.1761966142391097,0.17776048908591693,0.1781591014677359,0.18792819759751203,0.19323026797314088,0.1939560901609104,0.19487788481837393,0.19656394575888203,0.19855341416903202,0.198697914625162,0.19974255420774842,0.19993225119922403,0.20048258569415583],"n_dims_used":45,"mean_confidence":0.9208771599663629},"coverage":{"mean_confidence":0.9208771599663629,"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}}