{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005424","474:4740005297","474:4740005364","474:4740004845","474:4740005736","474:4740004181","474:4740004846","486:4860002953","486:4860002078","473:4730000505","474:4740005236","474:4740003625","486:4860002758","474:4740004213","474:4740004218","478:4780009217","474:4740004711","474:4740005682","478:4780008590","474:4740004908","469:4690001741","474:4740004914","474:4740004212","474:4740005537","474:4740004921"],"twin_admin_codes":[474,474,474,474,474,474,474,486,486,473,474,474,486,474,474,478,474,474,478,474,469,474,474,474,474],"twin_sims":[0.6376442340452305,0.5740993555329242,0.5225876721084772,0.3874402467540114,0.37183056255413216,0.33383948607084674,0.32376997345550895,0.27489520171379206,0.22571361074488674,0.20940619423466253,0.20359646876679666,0.20350075900576592,0.19959851385781419,0.1929266116341525,0.18915171190674396,0.1876459824747888,0.1828356331922552,0.17585332333249817,0.17519527324847653,0.17426455130784255,0.17178780059057444,0.16770935529645423,0.15666322270644506,0.15536057087917346,0.1495322093169588],"twin_dists":[0.12320630402052705,0.1368254449596485,0.14796147437370616,0.17884934907274327,0.18268655285767557,0.19238045976623414,0.19504726520252685,0.20871968307606395,0.22408436492952244,0.22965977008315994,0.23171700252509397,0.2317512277104595,0.23315616626888827,0.23560287385612222,0.23701335150396383,0.23758145271988865,0.23941809287516677,0.2421457500773242,0.24240676122200622,0.24277712204608437,0.24376962319882695,0.2454265526767603,0.25006534795228647,0.25062792122296634,0.2531882036444633],"n_dims_used":45,"mean_confidence":0.9233062744140625},"coverage":{"mean_confidence":0.9233062744140625,"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}}