{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005618","474:4740005871","474:4740005709","474:4740005566","474:4740005612","474:4740005836","474:4740005662","474:4740005663","474:4740005859","474:4740005874","474:4740005453","474:4740005506","474:4740005873","474:4740005667","474:4740005315","474:4740005701","474:4740005511","474:4740006002","474:4740005617","474:4740005666","474:4740005711","474:4740005514","474:4740005507","486:4860002779","474:4740005794"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474],"twin_sims":[0.7325685125292443,0.6732960923811112,0.6144500429308457,0.5932124666502397,0.5744076433506803,0.5230686359610419,0.5172399131781267,0.5133697138767124,0.502438672581255,0.475005370030233,0.47313714385652234,0.4515135479931379,0.4192101582457658,0.41292700643104746,0.4033492596248425,0.3938149968129183,0.3920907225838075,0.39207885907949686,0.3816207272143156,0.3808381544296377,0.37073343810763776,0.34700090570731995,0.34373622401556203,0.3425107635643553,0.3288163583568908],"twin_dists":[0.10246074955727039,0.11551824051759556,0.12817863818634456,0.13272672576148786,0.1367592479125994,0.1478565668748249,0.14912944687866406,0.14997652560571081,0.15237788893806395,0.1584712687739603,0.15889016835243402,0.16378093581960146,0.1712554472384104,0.17273643129247138,0.17501303441177435,0.17730355710553602,0.1777205095017898,0.17772338120550582,0.18027103046368398,0.18046299855038592,0.18295918025099708,0.1889598264200621,0.18980175071779143,0.19011887837448307,0.19370516288998021],"n_dims_used":45,"mean_confidence":0.9258480495876736},"coverage":{"mean_confidence":0.9258480495876736,"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}}