{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000585","494:4940000045","494:4940001171","494:4940000749","494:4940000044","494:4940000581","494:4940000636","470:4700005507","494:4940000413","494:4940000306","494:4940000063","494:4940000928","494:4940000165","494:4940000095","480:4800004868","480:4800003778","494:4940000878","494:4940001217","494:4940005074","480:4800005298","494:4940000299","494:4940000138","494:4940000022","494:4940006485","480:4800003721"],"twin_admin_codes":[494,494,494,494,494,494,494,470,494,494,494,494,494,494,480,480,494,494,494,480,494,494,494,494,480],"twin_sims":[0.41446154537926644,0.33176065165544055,0.3167269608326666,0.29791578121250817,0.2922312119610184,0.28810358653207424,0.24569520920355356,0.2321261843624183,0.20584880930999186,0.2011105898727898,0.19962456852663474,0.1975801829012438,0.1940979466625677,0.18229134660280627,0.18185516432204574,0.18073256264350382,0.17981334369144727,0.17948583011794783,0.17860823398838196,0.17814297204023047,0.17231600496077465,0.1704746918941779,0.16626160234189238,0.1548745745045167,0.15450723616208217],"twin_dists":[0.1723738388848151,0.19292735957061774,0.1969400211470668,0.2021161205609654,0.2037175595312654,0.20489199229604346,0.2176057400805568,0.2219656557589531,0.2309147431126446,0.23260954484787957,0.23314672327972508,0.2338902706123423,0.23516912234994616,0.239628042147533,0.23979661180090658,0.24023177758029982,0.24058953060954694,0.24071730942426933,0.24106051894005157,0.24124295875423313,0.24355710295310734,0.24429998156137198,0.24602169162639184,0.25083869086106586,0.25099832165867464],"n_dims_used":45,"mean_confidence":0.9188479105631511},"coverage":{"mean_confidence":0.9188479105631511,"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}}