{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014028","466:4660014309","474:4740001698","466:4660014317","466:4660014249","474:4740005036","486:4860002759","474:4740005769","474:4740004902","466:4660013954","466:4660014032","466:4660014279","475:4750003152","474:4740005406","478:4780002625","466:4660013990","466:4660014248","466:4660014257","474:4740005774","466:4660014089","478:4780000535","466:4660013997","475:4750010645","466:4660014111","466:4660014088"],"twin_admin_codes":[466,466,474,466,466,474,486,474,474,466,466,466,475,474,478,466,466,466,474,466,478,466,475,466,466],"twin_sims":[0.11207375813277713,0.1046190440274676,0.0852290110709721,0.08384459840572397,0.0771309239554203,0.0703342359506291,0.06348046012855094,0.06174753425414649,0.053796285488370274,0.05222975461645764,0.05161372631506806,0.04948160430922382,0.047717487137153965,0.04557857372453283,0.045225950664246534,0.043975435176958566,0.04300388896985142,0.04017511794049778,0.03594417997530197,0.032015618470554834,0.02851608733276558,0.02740858410345215,0.026719787542100158,0.023989492691382293,0.02312488684091658],"twin_dists":[0.27172015263797006,0.27595988747663425,0.28821682300521106,0.28917365900970243,0.2940015897391604,0.2992470864805049,0.304971354870871,0.3064983548124881,0.3139929395477157,0.31557645424392394,0.3162099794652515,0.3184523651426929,0.3203694479026256,0.3227749469956768,0.3231805587057077,0.3246407118451693,0.3257993981225863,0.32930328344804305,0.33495474273024767,0.34073340502048244,0.3464162766068457,0.34833969488373345,0.34956995779137345,0.3547328205814741,0.3564739268065717],"n_dims_used":45,"mean_confidence":0.9227620442708333},"coverage":{"mean_confidence":0.9227620442708333,"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}}