{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001901","486:4860001728","486:4860001729","486:4860001845","474:4740005270","486:4860001794","486:4860001983","486:4860002949","474:4740004941","486:4860001795","486:4860001848","474:4740005332","486:4860001902","486:4860001945","486:4860002948","486:4860002316","487:4870011602","474:4740005201","474:4740004812","486:4860001666","486:4860001984","474:4740005269","474:4740005267","486:4860001899","486:4860001982"],"twin_admin_codes":[486,486,486,486,474,486,486,486,474,486,486,474,486,486,486,486,487,474,474,486,486,474,474,486,486],"twin_sims":[0.5240570363860542,0.49156914330184787,0.48709625468593615,0.4251069258573629,0.41981538809667196,0.4119377592964087,0.38473004084075224,0.33158887359551115,0.28476759289908093,0.2715755121690965,0.2703081720974591,0.25558545936693,0.25043936560972774,0.24876391433207035,0.2373874043340027,0.2042144258858902,0.20368277649414798,0.19879764056175972,0.193682764505423,0.19267144419896118,0.19129247392800072,0.19021503782465513,0.189418428107399,0.18775227254459287,0.18494434470716353],"twin_dists":[0.14764104668997782,0.15477995156764596,0.15577290533667373,0.1698740968729339,0.17111329332849542,0.17297048841807214,0.1795101638276691,0.19297263454280303,0.20584855458380102,0.20969924586864935,0.21007515218212386,0.2145248560636798,0.21611820565261625,0.21664146489208577,0.22025593883797354,0.2314962902343435,0.23168614890633601,0.233446842425405,0.23532265766606797,0.2356976066350503,0.2362110778116775,0.2366140700686043,0.23691305174458654,0.23754124565608006,0.238608830830354],"n_dims_used":45,"mean_confidence":0.9237634446885851},"coverage":{"mean_confidence":0.9237634446885851,"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}}