{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004423","486:4860000897","474:4740003431","474:4740004354","474:4740003513","486:4860000784","474:4740004563","474:4740003516","474:4740003439","474:4740003932","474:4740003591","474:4740004426","474:4740003692","474:4740003441","474:4740004564","486:4860000901","474:4740003684","474:4740003933","474:4740003433","474:4740003442","486:4860000721","474:4740004427","474:4740004493","474:4740003427","474:4740003445"],"twin_admin_codes":[474,486,474,474,474,486,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,474,474,474],"twin_sims":[0.8601500700452068,0.6835862324112363,0.6793159302694005,0.6668777605674431,0.6578012959452835,0.639924213959674,0.6261143670449896,0.6204646358747226,0.6120530061197819,0.5925499966337954,0.5873442507494198,0.5624673947875763,0.5593750477296133,0.5579663118074727,0.549305737566049,0.5464476891427681,0.5453810425050771,0.5436044811861517,0.5365603921089666,0.5364506098834485,0.519194526090266,0.5178230185389877,0.5171276595513836,0.5139233712313696,0.5113460809038373],"twin_dists":[0.07128876855868005,0.11328189537259127,0.11421115036533663,0.11690846840513391,0.11886919871724486,0.12271668773518225,0.1256796198218884,0.12689032101556588,0.1286919720212189,0.13286864973066517,0.13398417286537873,0.13932598339401484,0.13999181825708443,0.14029531111282653,0.14216364094440623,0.14278123706434345,0.14301187042172436,0.1433961797654442,0.1449222559551157,0.14494607008830257,0.14870222227963517,0.14900195565636407,0.14915399419532122,0.14985524907108574,0.1504200745519705],"n_dims_used":45,"mean_confidence":0.9235745747884114},"coverage":{"mean_confidence":0.9235745747884114,"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}}