{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002778","474:4740005947","486:4860002684","474:4740005948","486:4860002326","474:4740005949","474:4740005946","486:4860002685","474:4740006138","486:4860002409","486:4860002687","474:4740005914","486:4860002777","474:4740006137","474:4740006136","486:4860002779","486:4860002408","474:4740006184","487:4870010466","474:4740006139","474:4740006077","474:4740006103","486:4860002503","474:4740005981","474:4740006044"],"twin_admin_codes":[486,474,486,474,486,474,474,486,474,486,486,474,486,474,474,486,486,474,487,474,474,474,486,474,474],"twin_sims":[0.4766076071140544,0.46316011030817517,0.4619484073430332,0.4552943008521914,0.44392226814609403,0.43124119116317844,0.41976641191149167,0.419724857329769,0.413162273287791,0.4122844919318723,0.40582735109846213,0.40226524539815767,0.3887997100133797,0.38083390684699714,0.37361403207193833,0.372106429241362,0.36525495858498364,0.36470931573049975,0.360982603299545,0.35426689613196766,0.35021339725205514,0.34457209541190625,0.3440711800723167,0.3417836694494532,0.3383451289437449],"twin_dists":[0.158112441080604,0.16113676586503228,0.16141074515007464,0.16291989651228025,0.165517969906932,0.1684455314802179,0.171124793419668,0.17113455129130592,0.17268080277870848,0.17288842320063666,0.1744217220559629,0.17527220982971153,0.17851870260778577,0.18046404101680957,0.18224422087160305,0.1826180646742699,0.1843265962911608,0.18446334888086888,0.18540014187080547,0.1871008399179446,0.18813543133948307,0.1895857867581699,0.18971517470963203,0.19030732356080018,0.19120143130307382],"n_dims_used":45,"mean_confidence":0.9252264234754775},"coverage":{"mean_confidence":0.9252264234754775,"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}}