{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002746","474:4740002247","474:4740002838","474:4740003117","474:4740002357","474:4740002841","474:4740001319","474:4740001521","474:4740002653","474:4740002748","474:4740002245","474:4740001426","474:4740002141","474:4740002745","474:4740002928","474:4740001520","474:4740001316","474:4740002246","474:4740003123","474:4740001628","474:4740002248","474:4740002652","474:4740001523","474:4740001529","474:4740002935"],"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":[0.6025353161827589,0.5983390526495749,0.5432822477831225,0.5156877750455402,0.5111964078825582,0.5023914859018218,0.44188529545171246,0.4253604758733692,0.3785831120194886,0.3622305502921254,0.33725547520020305,0.3341211097547973,0.3309413497051428,0.3238000078189635,0.3185910732418308,0.3043095414858841,0.2890725455322269,0.28346861457099465,0.2794932427400419,0.26105393445613684,0.24451656261031912,0.2364103124816219,0.226514231751987,0.19993890301399006,0.19983966039093076],"twin_dists":[0.1307300098994848,0.13162863645665465,0.1434659099493018,0.14946897906190745,0.15045289818678,0.1523882849717123,0.1659859911331748,0.16981488180789217,0.18101723663244854,0.18508589852635254,0.19148578742886488,0.1923065131064171,0.1931434157458216,0.19503924327974137,0.1964367742497737,0.20033617413872828,0.20461539789448202,0.2062228452261704,0.20737480053251123,0.2128538047376995,0.21797816314333798,0.22057157157268634,0.22381768227228496,0.2330328660079951,0.23306880002497565],"n_dims_used":45,"mean_confidence":0.9194831000434027},"coverage":{"mean_confidence":0.9194831000434027,"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}}