{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006067","474:4740006068","474:4740006069","474:4740006057","474:4740006037","474:4740005969","474:4740006002","474:4740006072","474:4740005701","474:4740006060","474:4740005367","474:4740005944","474:4740005931","474:4740005975","474:4740005959","474:4740005942","474:4740006062","474:4740005378","474:4740006028","474:4740005899","474:4740006040","474:4740005618","474:4740005503","474:4740005453","474:4740006039"],"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":[0.8313286692599005,0.7129483607901519,0.6780209262406482,0.5688731518075366,0.5664733842549929,0.5449450617239993,0.5337575177711539,0.521107120411459,0.46942869346835725,0.4589736473089205,0.4518330399017142,0.4278815330898557,0.4246028345551622,0.4239151642278508,0.41111553400097695,0.3917913438679456,0.37900396082376164,0.37359550779833994,0.3701197698420132,0.36031969503864314,0.35102032303372,0.34317793045625716,0.33819331956152565,0.33417121909483816,0.3338088891074951],"twin_dists":[0.07894190818207619,0.10683647518266742,0.11449261120913351,0.13794820302032743,0.1384641340459617,0.14310616211002775,0.145530564494338,0.14828455097274626,0.15972332476037268,0.162084451161218,0.1637080712455486,0.16922689686833706,0.16999186795257812,0.17015262260984276,0.17316521458120998,0.1777929901052632,0.18091368055610124,0.182248809862895,0.18311184681274548,0.18556729254567653,0.18792898060220278,0.18994615249783817,0.19124101785996905,0.1922933593209169,0.19238849573406241],"n_dims_used":45,"mean_confidence":0.9262567308213976},"coverage":{"mean_confidence":0.9262567308213976,"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}}