{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001063","474:4740000209","474:4740000026","474:4740000773","487:4870011705","474:4740002829","474:4740001897","474:4740002546","474:4740002326","487:4870011693","478:4780001172","478:4780001254","487:4870012254","474:4740003182","487:4870011807","487:4870012040","474:4740000432","487:4870011927","474:4740000352","487:4870011923","474:4740000314","474:4740000358","474:4740001494","487:4870011475","474:4740001170"],"twin_admin_codes":[474,474,474,474,487,474,474,474,474,487,478,478,487,474,487,487,474,487,474,487,474,474,474,487,474],"twin_sims":[0.6274967417500397,0.5414019669166898,0.5263251785993422,0.5255236261209559,0.5195843718420619,0.4732428271908083,0.45289366170921913,0.4497045671398474,0.4335742878954797,0.4235507923532073,0.423381206876819,0.42174268374345786,0.40317204613243895,0.39890030787761765,0.3863565772764368,0.37846260310284363,0.3776715755628474,0.3726017852421656,0.35882967666894083,0.35492881978328766,0.34585847313051665,0.3410627890360295,0.3361871130124348,0.33178651763556094,0.3298010537504101],"twin_dists":[0.12538328119561507,0.14387294627255862,0.14714682515118976,0.1473214266362128,0.1486170586196059,0.15886645712495823,0.163466318326806,0.16419386146094103,0.1679043701903708,0.1702378448423314,0.1702775193084192,0.17066119484337752,0.1750553826843369,0.17607874597366652,0.1791133103006981,0.18104689991816578,0.18124172545322803,0.18249514780714104,0.1859435709595319,0.1869324797642056,0.18925396784448922,0.19049436986793516,0.19176506936381255,0.19292054327090133,0.19344460891824308],"n_dims_used":45,"mean_confidence":0.919999525282118},"coverage":{"mean_confidence":0.919999525282118,"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}}