{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013382","474:4740000828","487:4870013385","487:4870012847","487:4870011667","487:4870012848","487:4870011904","487:4870011899","487:4870012219","487:4870012935","487:4870012017","487:4870012849","487:4870013146","487:4870012795","487:4870013278","487:4870011777","487:4870002045","487:4870012408","487:4870012015","487:4870011666","487:4870011772","487:4870013335","487:4870012119","487:4870012779","487:4870013089"],"twin_admin_codes":[487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5557616071390779,0.5322816743182381,0.5192041582981882,0.5010109452211723,0.48923722160426364,0.46964436505824986,0.46411394529476957,0.4217520449293208,0.42007666001618166,0.37384605519726016,0.3677227452595987,0.36511365322666484,0.34112866826726784,0.33241157728025567,0.30753113863522125,0.29909465616377606,0.29623766893246695,0.29515103767567474,0.29305077749831404,0.28999653124889324,0.2879605820681646,0.2819916821848094,0.2708881484239425,0.2688164101227454,0.2682875273805104],"twin_dists":[0.14077050575553957,0.14585112707257067,0.1487001178954875,0.1526925605356136,0.15529728352479238,0.1596748105604357,0.16092127005210308,0.17065900105772117,0.1710519537105092,0.1821867516013162,0.1837093821059645,0.18436200128413227,0.19047726745900592,0.19275591344519816,0.19944754720106322,0.20178626968570187,0.20258698370145087,0.20289272085465299,0.2034855448775548,0.20435215656112354,0.20493286074279013,0.20664967154763583,0.20990299046211716,0.21051902232900385,0.2106767561681696],"n_dims_used":43,"mean_confidence":0.9132538728935774},"coverage":{"mean_confidence":0.9132538728935774,"n_dims_used":43,"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}}