{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005194","485:4850005396","477:4770000057","485:4850005050","485:4850005533","485:4850005055","485:4850005843","485:4850005851","477:4770000115","485:4850006085","481:4810005094","485:4850004798","485:4850005680","485:4850005602","485:4850005125","477:4770000181","485:4850005328","485:4850005329","485:4850005681","485:4850003603","477:4770000008","477:4770000006","485:4850004790","485:4850005255","485:4850005766"],"twin_admin_codes":[485,485,477,485,485,485,485,485,477,485,481,485,485,485,485,477,485,485,485,485,477,477,485,485,485],"twin_sims":[0.6902800668489083,0.6442838658501577,0.5320038386198214,0.48511064052164565,0.4770048487764476,0.4644741271623054,0.4613925281692764,0.4054492660186308,0.39440971612098497,0.38927649133802267,0.38411818747877097,0.374400778276145,0.37335650743201776,0.34806504053005216,0.3403713925220596,0.3379120696293926,0.32586681442178034,0.3147427304077196,0.30892902167773,0.3020351253100097,0.29406433312263247,0.2923950964852825,0.28930435979553126,0.28163470128997187,0.2734033037291629],"twin_dists":[0.11182153681682686,0.12177987451684473,0.14591149523211078,0.15621458486699769,0.15802353803092348,0.16083993593270046,0.16153652018250123,0.17451183466381798,0.17715994262345988,0.17840286967712915,0.17965965469884532,0.18204942456981907,0.18230802712366023,0.18868630356044458,0.19067396488746496,0.19131438327848121,0.1944882069502348,0.19747753847030955,0.19906363338704738,0.20096682310834088,0.20319914381621706,0.20367113384701666,0.20454930743769498,0.20675304001576236,0.20915900269718438],"n_dims_used":45,"mean_confidence":0.9171010335286458},"coverage":{"mean_confidence":0.9171010335286458,"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}}