{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001965","477:4770001848","477:4770003322","477:4770002030","477:4770003326","477:4770002858","477:4770001794","477:4770001852","477:4770002085","477:4770001915","477:4770001961","477:4770003472","477:4770001978","477:4770003411","477:4770001904","477:4770002040","477:4770002566","477:4770003180","477:4770003483","477:4770002780","477:4770003169","477:4770002164","477:4770002771","477:4770003189","477:4770003329"],"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":[0.5725132942623862,0.5715439431114964,0.46466145521955765,0.42600436245378065,0.42358692543001764,0.40810891035189045,0.40174347390588105,0.35258648851295477,0.34839767433502594,0.33170632500874564,0.321548965415619,0.31897735532709914,0.30881571353685283,0.302225099190554,0.28492895940025176,0.2825373152397063,0.25761499076216426,0.25345635247940507,0.24831520094111856,0.24655110506238279,0.24405262847410975,0.24116193149409093,0.238900214542332,0.23830702619629585,0.2249522338215863],"twin_dists":[0.13716606804748765,0.13737429405053575,0.1607976433077001,0.16966457178670272,0.1702293923792426,0.173878726666304,0.17539707163494322,0.1875289854851535,0.18860089445764183,0.19294167687776284,0.19564163132740733,0.1963326989250938,0.19909471502685425,0.2009140417872771,0.20580212993312047,0.20649182924288118,0.2139020656207076,0.21518157927627451,0.21678198514101302,0.21733601864214314,0.21812507226336136,0.2190445296580142,0.2197689185114397,0.21995964403539367,0.22433855896483718],"n_dims_used":45,"mean_confidence":0.9198323567708333},"coverage":{"mean_confidence":0.9198323567708333,"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}}