{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002592","474:4740003057","474:4740003323","474:4740001452","474:4740002387","474:4740002875","474:4740001957","474:4740003231","474:4740001441","474:4740002689","474:4740001662","474:4740001440","474:4740001245","474:4740002486","474:4740002496","474:4740002491","474:4740002866","474:4740002686","474:4740002589","474:4740002586","474:4740003308","474:4740002587","474:4740002493","474:4740002581","474:4740001762"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6173856362654886,0.611401666632534,0.5949297439674693,0.5918854232113079,0.5592115634519323,0.5335801901147372,0.5218974412791214,0.512957538808212,0.5116146536334711,0.501085447283266,0.4936824201252167,0.47634762720900914,0.46661448116028637,0.46640748883972977,0.45708298728027574,0.4555682956973922,0.4544944840480063,0.44363078214447466,0.4427843640700441,0.44236747624355166,0.43772339529186016,0.426494834304541,0.4256004533166605,0.4184463973130656,0.4134956985433678],"twin_dists":[0.12754989624744473,0.1288314515627607,0.13235885617223492,0.13301103142695783,0.14002703318411266,0.145569071579607,0.1481120658007917,0.15006683221733672,0.1503611820678834,0.15267613415178924,0.15431175280923512,0.15817063786882876,0.16035706444430248,0.1604037291761429,0.16251344762692646,0.16285759822012016,0.16310182939410647,0.16558489178909802,0.1657793158365328,0.16587512859218762,0.16694485958526525,0.16955013829146595,0.16975885002917812,0.1714349608165488,0.17260198840879254],"n_dims_used":45,"mean_confidence":0.9217373318142361},"coverage":{"mean_confidence":0.9217373318142361,"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}}