{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003258","496:4960003950","496:4960003670","496:4960003812","496:4960003672","496:4960003527","496:4960003953","496:4960002290","496:4960003116","496:4960004095","496:4960001192","496:4960004090","493:4930006312","496:4960003248","496:4960003256","496:4960008202","496:4960002418","496:4960001538","466:4660002545","468:4680003831","496:4960004230","468:4680001583","496:4960007849","499:4990000097","496:4960001539"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,466,468,496,468,496,499,496],"twin_sims":[0.5457877783742785,0.5447440152337233,0.5386639417442106,0.48952353451172503,0.4253968103101698,0.4212436981728685,0.4199618408055073,0.3440449642626333,0.31743404994025143,0.31187658302880467,0.286999406998818,0.26417504514234164,0.26400164216284594,0.26313668177689653,0.259120523326283,0.2573618700356549,0.25221785727166046,0.2502048443254886,0.24545103559797096,0.22896113652842948,0.22816902499462127,0.2238849126696922,0.2226559136436686,0.22204763668433536,0.21837962898795968],"twin_dists":[0.14292391558698342,0.14314964789126744,0.1444661341720606,0.15523372598175467,0.169806397321722,0.17077816136735377,0.17107890818074573,0.1897219490871105,0.19674893498344528,0.1982573705411919,0.2052078654111249,0.21190990496657472,0.21196216265894577,0.21222315278062165,0.2134420707319348,0.2139795696113122,0.21556520704160678,0.2161913138342951,0.21768279819465342,0.22300648331893347,0.223268453633097,0.224695860756254,0.22510869460440952,0.22531358370738572,0.22655712318617308],"n_dims_used":45,"mean_confidence":0.9157953898111979},"coverage":{"mean_confidence":0.9157953898111979,"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}}