{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005325","474:4740005326","474:4740005565","474:4740005559","474:4740005321","474:4740005616","474:4740005382","474:4740005324","474:4740005911","474:4740005713","474:4740005323","474:4740005711","474:4740005567","474:4740005507","474:4740005668","474:4740005906","474:4740005755","486:4860002402","474:4740005798","474:4740005839","474:4740003400","474:4740003477","474:4740005665","474:4740005838","474:4740005506"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474],"twin_sims":[0.6261931928275334,0.5539185358966777,0.5332306283142204,0.5080637675327966,0.46751984961548426,0.4497440488471062,0.4292357669744932,0.4194511124856182,0.39962060374486,0.3965174059088855,0.37999591624218165,0.3533405439382635,0.3458991889912518,0.34385649721859823,0.3390849778674661,0.3386045653127145,0.33229105066032644,0.33121921180605446,0.32617891851525216,0.3252090599928741,0.3191970191714725,0.3180346344307087,0.31420134010458967,0.3125146533967576,0.3093897764871785],"twin_dists":[0.12566272322225935,0.14116796997951916,0.14564498733504344,0.15114046159773092,0.16015304003964498,0.1641848425880642,0.16891163837684825,0.17119884246325945,0.17590584048306357,0.17665177531524492,0.18066981538428176,0.18733673139824145,0.18924347593886773,0.18977065857469408,0.19100864140200693,0.1911338015432708,0.19278764488792552,0.1930701086126358,0.19440516480052683,0.1946633614199352,0.1962735468867135,0.19658681955584206,0.1976245315643926,0.1980834099591976,0.19893731077750287],"n_dims_used":45,"mean_confidence":0.9258907741970486},"coverage":{"mean_confidence":0.9258907741970486,"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}}