{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006087","500:5000006368","500:5000006084","500:5000005947","500:5000005791","500:5000006370","473:4730007001","500:5000006095","500:5000006092","500:5000006088","473:4730006179","500:5000006093","473:4730006779","500:5000005783","500:5000009471","500:5000007533","473:4730005506","473:4730006764","500:5000006494","473:4730005640","500:5000009583","484:4840002929","473:4730007650","500:5000007150","500:5000006371"],"twin_admin_codes":[473,500,500,500,500,500,473,500,500,500,473,500,473,500,500,500,473,473,500,473,500,484,473,500,500],"twin_sims":[0.4576785525014856,0.36167516687241197,0.32474088345342983,0.3170831795123905,0.2886845077265268,0.27893485226274384,0.27419138152544376,0.26149496953250995,0.25508900217682606,0.25294305297880004,0.25277356131833767,0.2456069109600501,0.23281847110024112,0.2270019228157494,0.22061033403847297,0.21741161806200018,0.20283794018296689,0.1989850097540662,0.19877492051658388,0.1963548721174656,0.18705554177050532,0.18329665377273446,0.18046101757415145,0.17560481585087276,0.1716623387622903],"twin_dists":[0.16237824330567027,0.1852256805683391,0.1947881526596062,0.19684372532407293,0.20472609869459166,0.20753740121530856,0.208926754432388,0.21271999765845337,0.21467767712416574,0.2153404303402656,0.2153929280437091,0.2176336001998045,0.22173924423300323,0.22365554127694814,0.22579921202175787,0.22688763407268792,0.23198855100326118,0.233378764644206,0.23345510042372342,0.23433847142709682,0.23780509400835065,0.23924060681816864,0.24033732650608913,0.24224423697597441,0.2438201708536697],"n_dims_used":45,"mean_confidence":0.919482167561849},"coverage":{"mean_confidence":0.919482167561849,"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}}