{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002587","477:4770002802","477:4770002528","477:4770002177","477:4770002726","477:4770002052","477:4770002261","477:4770002727","477:4770002876","477:4770002452","477:4770002321","477:4770002717","477:4770002238","477:4770002722","477:4770002591","477:4770002260","477:4770002382","477:4770002653","477:4770002197","477:4770001986","477:4770002799","477:4770002959","477:4770002259","477:4770001929","477:4770001809"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7977150455280694,0.7521228003067637,0.7429412908931782,0.6089831653081044,0.5764168105356631,0.5745284606963366,0.5658466487412048,0.5588022595630646,0.5481142294897459,0.5480229311978106,0.5476816278997421,0.5448413554299708,0.5388996392550485,0.5346539850975904,0.5327752371472143,0.5240961007672299,0.5207935931836487,0.5158626028541369,0.5111746747802511,0.5099399480887251,0.49733200326182714,0.49550190914396663,0.4916155578005567,0.49123609180681393,0.4911091711099222],"twin_dists":[0.08731658553649164,0.09802825644570419,0.10011937440797382,0.1293493371887168,0.13632791377053935,0.13673330638233833,0.1385989198720357,0.14011520459846083,0.14242104800554942,0.14244077546620643,0.14251452817391289,0.1431285931311104,0.14441504833327606,0.14533593440034057,0.14574390178276472,0.1476325306182914,0.14835299420407935,0.14943072282244305,0.1504576645092117,0.15072853965690378,0.15350455251467843,0.15390911148044703,0.15476966202740652,0.15485379354891388,0.15488193747428408],"n_dims_used":45,"mean_confidence":0.923702155219184},"coverage":{"mean_confidence":0.923702155219184,"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}}