{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009317","471:4710000114","473:4730005149","473:4730008983","473:4730008176","473:4730004488","471:4710000442","473:4730007232","475:4750011651","473:4730008908","473:4730004472","473:4730005569","473:4730006465","473:4730006552","473:4730008696","473:4730004566","476:4760000241","473:4730008996","473:4730008697","473:4730005050","473:4730004487","473:4730008291","473:4730004859","473:4730004682","473:4730009374"],"twin_admin_codes":[473,471,473,473,473,473,471,473,475,473,473,473,473,473,473,473,476,473,473,473,473,473,473,473,473],"twin_sims":[0.46946728878606453,0.43483836365337114,0.39172723030138246,0.37042488157423553,0.3662110100428945,0.3586274869501196,0.3544301085568386,0.35440466892561523,0.3460454007198202,0.32691627852407107,0.3268889151271999,0.3207395804829701,0.3192595209696431,0.3144162566754835,0.3100290584675079,0.30419090697268786,0.2990811147155871,0.2900480944320618,0.2856804683167583,0.28440970467521315,0.28266392306320415,0.2823629284116381,0.2774756891997615,0.2767057015256907,0.2711697541929918],"twin_dists":[0.15971464239035904,0.16761165741345893,0.17780851557445876,0.18303592632859605,0.18408723211656855,0.18599469202873997,0.18705931174941667,0.18706578401957813,0.18920580461352815,0.1942091485103033,0.19421641829449765,0.1958588017142221,0.19625672031243097,0.1975661622811901,0.19876222099062466,0.2003690012666299,0.20179005427100014,0.20433748107922203,0.20558613118476593,0.20595157447846568,0.20645523011377148,0.20654225631122047,0.20796324024023985,0.20818850231530608,0.20981947990718455],"n_dims_used":45,"mean_confidence":0.9129714965820312},"coverage":{"mean_confidence":0.9129714965820312,"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}}