{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006360","485:4850004956","485:4850008380","485:4850005951","485:4850006119","485:4850005289","485:4850004823","485:4850005087","485:4850005868","485:4850008476","485:4850008730","485:4850005155","485:4850005563","485:4850004754","500:5000001080","500:5000000688","485:4850004748","485:4850006907","500:5000000915","500:5000001735","485:4850004758","485:4850008526","485:4850006962","485:4850008335","500:5000000347"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,500,500,485,485,485,485,500],"twin_sims":[0.5645717837926338,0.5154123685031736,0.5117199183772333,0.49935804581782967,0.4927687478771158,0.4617172004264033,0.44421146844632947,0.41284575693228026,0.3805954873819324,0.3756726274306497,0.37341703697801026,0.35295485688162603,0.3386826855900665,0.3340308728585,0.3244831469740558,0.32394253023477115,0.32279765306874525,0.3147749514885709,0.31129818089775607,0.3111644858436096,0.30542398840056995,0.30497419124003916,0.2933861023233395,0.2899921760210114,0.2891534789783537],"twin_dists":[0.1388731489766334,0.1495292506288577,0.15033810181396182,0.15305717021787477,0.1545141055043687,0.16146305228587257,0.1654515894833799,0.17275564582082562,0.18052256429986616,0.1817349424880545,0.18229302791813815,0.18743503955245042,0.19111344264846716,0.19233020314869584,0.19485689429370467,0.19500118239973513,0.19530718796182017,0.1974687946390161,0.1984152390917205,0.19845175353996153,0.2000281589771622,0.20015239720801783,0.20339072709389802,0.20435339618088694,0.2045923201017345],"n_dims_used":45,"mean_confidence":0.9188868204752604},"coverage":{"mean_confidence":0.9188868204752604,"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}}