{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006098","474:4740005932","474:4740005822","474:4740006144","474:4740006118","474:4740005940","474:4740005883","474:4740005941","474:4740005782","474:4740005856","486:4860000752","486:4860000657","474:4740006090","474:4740005698","474:4740005765","486:4860002195","474:4740005548","486:4860000491","474:4740005781","474:4740005810","486:4860000694","486:4860000492","474:4740005895","474:4740005823","486:4860000490"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,486,474,474,474,486,474,486,474,474,486,486,474,474,486],"twin_sims":[0.6049018580506301,0.584891365237775,0.47303550633604075,0.4632987628997177,0.4383407589290765,0.434110002646794,0.42109658918824516,0.41299732614113144,0.4102560997595673,0.3925789527726002,0.3902220698613268,0.3887982502365449,0.3863243666188684,0.38602419009746064,0.37746631357783184,0.3746029667777343,0.36814546523960084,0.3623515725991537,0.36078258692311677,0.3540468681918246,0.35228381548301585,0.33542773139820875,0.32628573397651045,0.3227728086485095,0.322505451209914],"twin_dists":[0.1302232582757387,0.13450999132966163,0.15891297351487854,0.16110543105087502,0.16680239884925116,0.1677802769484771,0.17081265612719673,0.17271980285427163,0.17336893509149065,0.17760236260028298,0.17817334054559766,0.1785190573598158,0.17912116156682745,0.1791943437708355,0.1812923127145843,0.18199939571859314,0.1836038647564099,0.18505545339209656,0.18545055901162116,0.18715684005993338,0.18760621519486514,0.19196387244176893,0.19437675430818638,0.19531383513947953,0.19538538526535562],"n_dims_used":45,"mean_confidence":0.9261820475260417},"coverage":{"mean_confidence":0.9261820475260417,"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}}