{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005185","474:4740005187","474:4740005186","474:4740005127","486:4860002085","474:4740005122","474:4740005061","474:4740005182","474:4740005190","474:4740005252","474:4740005123","474:4740005058","474:4740005120","474:4740005124","474:4740005188","474:4740004864","474:4740005054","474:4740004993","474:4740005191","474:4740003505","474:4740005192","474:4740004863","474:4740000841","474:4740005059","474:4740005184"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7258237472287656,0.723478773335733,0.6864006214232531,0.6465533860241734,0.6293205647838831,0.5942886203528798,0.5863994214684454,0.5794246939882092,0.5780925205531574,0.5528582161660447,0.5298003500440712,0.5127043685092171,0.4999374437952666,0.49581674528408165,0.4819782091568017,0.4740438085099992,0.47335096475392324,0.47281783364709506,0.46258645178166863,0.4331554763822526,0.43050171703844503,0.42927307239511053,0.4275127369537283,0.42421627518188604,0.4075887409835055],"twin_dists":[0.10397230483090066,0.10449596202129466,0.11266846824661976,0.12129185607322159,0.12499223625391499,0.1324961906686247,0.13418669675374292,0.13568242905153804,0.13596827388882596,0.1413967229468457,0.14639050336937154,0.15012231027407474,0.15292932381227398,0.15383948364091682,0.15691250182807961,0.15868680507151672,0.15884219708191105,0.15896181982257399,0.16126644488690717,0.1680014268007033,0.1686172994530117,0.16890295964158314,0.16931282158472916,0.1700822194245726,0.1740024046598131],"n_dims_used":45,"mean_confidence":0.923905520968967},"coverage":{"mean_confidence":0.923905520968967,"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}}