{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007464","473:4730008032","475:4750010124","475:4750010576","473:4730008388","475:4750010499","475:4750010002","473:4730009228","475:4750009926","473:4730008877","476:4760001091","475:4750010119","484:4840000210","475:4750011382","473:4730008948","475:4750010511","475:4750010126","475:4750010244","473:4730009516","484:4840000173","473:4730007349","475:4750009993","473:4730005668","475:4750009737","475:4750010578"],"twin_admin_codes":[473,473,475,475,473,475,475,473,475,473,476,475,484,475,473,475,475,475,473,484,473,475,473,475,475],"twin_sims":[0.48684568714375853,0.4443427556745873,0.3399635194998697,0.33272609173372564,0.30131275577684646,0.2985184982068646,0.28388860612255007,0.2816491945368298,0.27391214288455634,0.2685131404422781,0.26144031187763905,0.243577281910324,0.24151649373460254,0.23824263973244902,0.23233118840006856,0.23024492235331775,0.22116523594378962,0.22113009401578465,0.21686709188854827,0.2083505261207843,0.20696762138347882,0.20453806567636085,0.18567107783762288,0.17777383395337285,0.1739445896038892],"twin_dists":[0.15582861106733256,0.16542146047516984,0.19078000442385706,0.19267313975221534,0.20116769915941032,0.2019473840572644,0.2061017150004957,0.20674884176333455,0.20900899973741627,0.2106094458465491,0.2127365727333864,0.21827578232620304,0.21893136986501027,0.21998036455451525,0.2218985632352228,0.22258317317038082,0.22561147470961457,0.22562335476050907,0.22707398818995034,0.2300306617730332,0.23051846501414727,0.23138088021568132,0.23833143768829348,0.2413879470923578,0.24290476996165872],"n_dims_used":44,"mean_confidence":0.9144847176291726},"coverage":{"mean_confidence":0.9144847176291726,"n_dims_used":44,"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}}