{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002884","477:4770002731","477:4770002600","477:4770003107","477:4770002530","477:4770002456","477:4770002734","477:4770002461","477:4770003291","477:4770002526","477:4770002888","477:4770002716","477:4770002522","477:4770003209","477:4770001865","477:4770002962","477:4770001988","477:4770002807","477:4770003502","477:4770003043","477:4770003040","477:4770003028","477:4770002008","477:4770002599","477:4770003207"],"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":[0.9255420294753341,0.8538990290679047,0.8084987755439116,0.8055329937879163,0.7930633648987254,0.7843208592805236,0.7794379963093739,0.7519069063748003,0.7444893751946746,0.7324815942068259,0.7247864624299248,0.7194234330273309,0.7162775334431083,0.7137106977814766,0.7062769504400997,0.6976990558364202,0.6882929933099134,0.6855258024773453,0.6793930511532575,0.6678093073325574,0.6677045417824823,0.6663035226092977,0.66349688881599,0.6615884488521266,0.6496124415501355],"twin_dists":[0.051090627700294135,0.0729941587146223,0.08468296903721788,0.08541182926143648,0.08843912001834535,0.09052858876480194,0.09168479042171043,0.09807764212723596,0.09976807275396579,0.10248028114844036,0.10420405690366634,0.10539939595734557,0.10609840594933719,0.10666761458507812,0.10831062523258873,0.11019717024596555,0.11225554178731428,0.11285923171532725,0.11419438370316955,0.11670689577524505,0.116729568780517,0.11703269190466609,0.11763949250192812,0.11805177902472047,0.12063366255390592],"n_dims_used":45,"mean_confidence":0.9239573160807292},"coverage":{"mean_confidence":0.9239573160807292,"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}}