{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004443","467:4670000678","468:4680001376","472:4720007044","472:4720004887","472:4720007444","468:4680004543","467:4670000519","472:4720007236","468:4680002159","470:4700006951","468:4680003180","478:4780004426","468:4680005028","467:4670001158","467:4670002145","467:4670003291","472:4720006610","470:4700006980","468:4680003467","472:4720006081","468:4680003138","468:4680001777","467:4670002953","468:4680004635"],"twin_admin_codes":[472,467,468,472,472,472,468,467,472,468,470,468,478,468,467,467,467,472,470,468,472,468,468,467,468],"twin_sims":[0.65221727071988,0.6062020519430608,0.5620752593490386,0.525502241412447,0.5136460141851429,0.5129121679327664,0.5124376570057676,0.49787611641841484,0.49146550007591194,0.48917460960537595,0.48569750850989524,0.4817420310518699,0.4803221661941294,0.4735766749986033,0.46396434049567126,0.4601493957179314,0.4460693292116703,0.44485186028583434,0.44094941237818785,0.44041140960503344,0.4368968358232843,0.43676721804639074,0.43505346853209637,0.4341521184471364,0.43325718095606197],"twin_dists":[0.12007281406449279,0.12994485104855674,0.13941038956831459,0.14732608565900343,0.14991599899870986,0.15007677398343608,0.15018076311536013,0.15338435323785896,0.15480292907147378,0.15531118401981123,0.15608398439409377,0.1569651806323199,0.15728204944611304,0.15879156619792567,0.16095505938058688,0.16181798967543287,0.16502554685789259,0.16530465870019598,0.16620130253264476,0.1663251571784688,0.1671357179381248,0.16716566054583212,0.16756188107169562,0.16777052382757968,0.167977854016229],"n_dims_used":45,"mean_confidence":0.9354031880696615},"coverage":{"mean_confidence":0.9354031880696615,"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}}