{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002866","665:6650002717","665:6650001553","665:6650001623","497:4970003424","497:4970003393","497:4970003301","665:6650001545","665:6650002561","665:6650001549","665:6650001355","497:4970002392","665:6650002460","665:6650002082","665:6650001033","665:6650002639","665:6650002235","665:6650002483","665:6650001208","665:6650002562","665:6650002336","497:4970003518","665:6650001630","665:6650001707","497:4970003394"],"twin_admin_codes":[665,665,665,665,497,497,497,665,665,665,665,497,665,665,665,665,665,665,665,665,665,497,665,665,497],"twin_sims":[0.3062574197082153,0.23344764320606098,0.21545018910128125,0.19790001774146795,0.1743532109293481,0.14508296911548146,0.13387576902418388,0.13068565240102847,0.12754340897842256,0.12620451795504206,0.12382522819487733,0.12310923642675042,0.12271271765456176,0.11857351048500411,0.11777439535055251,0.11759017095727857,0.11509701873945725,0.11119244424425505,0.10931321590352545,0.1082827935449941,0.10482049024537127,0.10000909628337873,0.0988309055829656,0.09725974234236735,0.09635032376834321],"twin_dists":[0.1997982367166881,0.22153385760063707,0.2275603779644341,0.23377359637074746,0.24274178112114245,0.25519259397797917,0.260452137756582,0.26200937390211265,0.2635715293676403,0.2642460117679718,0.2654581246991691,0.2658263453150064,0.2660309690511845,0.26819771363121564,0.26862266373805505,0.2687209429668614,0.2700627380348857,0.27220979005836543,0.2732639443145549,0.2738479258823883,0.27584228272532374,0.2787007325301725,0.2794170387906301,0.28038275311448224,0.28094733695183416],"n_dims_used":45,"mean_confidence":0.8998709784613715},"coverage":{"mean_confidence":0.8998709784613715,"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}}