{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007096","473:4730006963","473:4730007108","473:4730006085","473:4730006199","473:4730004904","473:4730006880","473:4730006511","473:4730007867","473:4730006059","473:4730007077","473:4730005334","473:4730004657","473:4730006530","498:4980000929","473:4730004952","473:4730005752","471:4710000292","473:4730005943","473:4730006058","473:4730005192","473:4730006086","473:4730006397","473:4730004903","473:4730004809"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,471,473,473,473,473,473,473,473],"twin_sims":[0.7567475048926854,0.6143159461238771,0.5642655035899883,0.5192753447079431,0.5092570588120628,0.4690914499886694,0.4559024121049428,0.4321310338834029,0.42558762290425467,0.4134806075798829,0.39846803645054396,0.3918058379297944,0.3889994505617665,0.36657895839870086,0.3650081131578941,0.3627039074994019,0.3605067550689346,0.3596337778264877,0.35944633720841584,0.3577377668169054,0.3545272264605404,0.34949160224325243,0.3475044745489918,0.344704613390573,0.3442710557800748],"twin_dists":[0.09696774484695543,0.12820735674516007,0.13893904268855767,0.1486845658238485,0.15087842478258662,0.1597992010673704,0.16278164852259788,0.1682389935309197,0.1697618454408424,0.17260555498335675,0.17618258014473062,0.1777894804489856,0.17847016797097748,0.1839951935197362,0.1843884495501054,0.18496684716520864,0.18552010995665652,0.18574041010731257,0.18578774728795142,0.18621982209968796,0.1870346055331338,0.18832031256330134,0.1888303351914109,0.1895515736676829,0.18966353422159618],"n_dims_used":44,"mean_confidence":0.9156150817871094},"coverage":{"mean_confidence":0.9156150817871094,"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}}