{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002468","496:4960001825","493:4930004485","496:4960002330","496:4960002883","493:4930005944","496:4960002201","496:4960003430","496:4960001578","496:4960003300","496:4960002881","496:4960002594","496:4960002337","496:4960002753","496:4960002473","496:4960002467","496:4960002334","496:4960001945","496:4960000628","496:4960003434","496:4960004001","496:4960003034","496:4960002198","496:4960000548","496:4960000913"],"twin_admin_codes":[496,496,493,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6366179450387756,0.6171113522887103,0.5551868479818101,0.554908178262,0.553351304529371,0.5531771494820001,0.5376114200858456,0.5316443308573099,0.519742842835839,0.504604528845822,0.4951618733428337,0.48318612851759135,0.4799681922339902,0.45856189856317153,0.45844354646287355,0.45348872608389934,0.44293195725916046,0.4425888226397869,0.43883835877459715,0.43790414151350227,0.4359372649861409,0.42895134275326036,0.42786752355988855,0.42608796635042867,0.41628054387452185],"twin_dists":[0.12342663095401911,0.12760864626229262,0.1408944330368201,0.14095452562124047,0.14129033580371858,0.14132790924485977,0.14469431364687774,0.145989618827615,0.14858244419709946,0.15190099910637608,0.15398432668242915,0.1566432058449935,0.15736109149342503,0.1621778240239214,0.162204668463046,0.16333077377832633,0.1657454030527186,0.16582425250976632,0.16668763190272476,0.1669031430026503,0.1673574691067748,0.1689778169884073,0.16923016035051283,0.1696450620522296,0.17194478287277937],"n_dims_used":45,"mean_confidence":0.9424645317925348},"coverage":{"mean_confidence":0.9424645317925348,"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}}