{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000058","471:4710000027","471:4710000014","471:4710000026","471:4710000008","473:4730009692","471:4710000013","473:4730009693","473:4730007334","473:4730009743","471:4710000025","473:4730007451","473:4730009034","473:4730007337","471:4710000004","473:4730009033","473:4730009727","473:4730009150","473:4730008963","484:4840000002","473:4730009081","473:4730008961","473:4730007333","471:4710000024","471:4710000007"],"twin_admin_codes":[471,471,471,471,471,473,471,473,473,473,471,473,473,473,471,473,473,473,473,484,473,473,473,471,471],"twin_sims":[0.8898345034117187,0.8874832984233245,0.8771662789696119,0.8633682903241656,0.8488418968608324,0.83845075828978,0.7781933510822929,0.6319909529700813,0.454502539500406,0.4284721457404631,0.41026840000634657,0.35844999148956175,0.34548266989155824,0.34405545034680285,0.33065674645054055,0.32458653960306105,0.32052115573636025,0.3158894905682009,0.30104216324276895,0.30024593368027247,0.285132732556294,0.2820268725903818,0.27695741639134425,0.2694650088152688,0.2682880902879299],"twin_dists":[0.06274961751939084,0.06345683304746043,0.06649236494907262,0.07039962113037018,0.07435409853258661,0.07709764063751345,0.091978330034157,0.12441951479260681,0.16309999645190465,0.16908935514268397,0.17336601811901162,0.1860395816466857,0.1893508379381283,0.18971923936514654,0.19321853633303043,0.19482931450702415,0.19591746100024413,0.19716665410155704,0.20124301763529412,0.2014648748149099,0.2057435276153706,0.20663948599604218,0.20811482036600054,0.21032584660991213,0.21067658818441767],"n_dims_used":44,"mean_confidence":0.9197607040405273},"coverage":{"mean_confidence":0.9197607040405273,"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}}