{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005164","485:4850005041","485:4850003724","485:4850004964","485:4850004899","485:4850004021","485:4850005644","485:4850005568","485:4850005098","485:4850005502","485:4850003401","485:4850004776","485:4850003725","485:4850004235","485:4850005048","485:4850004849","485:4850003136","485:4850003723","485:4850003876","485:4850005110","485:4850005724","485:4850004095","485:4850004232","485:4850004972","485:4850003944"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4160965921287904,0.3980445629552254,0.39535239556932494,0.3847116026690637,0.3796765061156513,0.3717635984029028,0.36553652241069173,0.3584246195500836,0.35166270513225184,0.3508119962789365,0.3223575094123968,0.31786999848984115,0.29766615342934993,0.2778895940437594,0.27735128272456755,0.27480402635326845,0.2652556119704688,0.25583753925174296,0.25138295442536673,0.24552311802519564,0.24446764046887556,0.23477794714778594,0.2273802564647297,0.2255156661799779,0.21896588831376768],"twin_dists":[0.1719881357291451,0.17628435088441152,0.1769325067495384,0.1795146670704824,0.18074830642806375,0.1827031815363298,0.1842560691662066,0.18604599928607748,0.18776480532493695,0.1879822569042824,0.19542499163740945,0.1966312424547297,0.20218606497301025,0.20784230878906987,0.2079996098436768,0.20874648949246824,0.21158474062904464,0.2144473320017019,0.21582449826975716,0.217660044755464,0.2179936463142091,0.2211007865217385,0.22352991693771967,0.22415039602304668,0.2263574329871426],"n_dims_used":45,"mean_confidence":0.9192285325792101},"coverage":{"mean_confidence":0.9192285325792101,"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}}