{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004278","474:4740004430","474:4740004360","474:4740003768","474:4740004195","474:4740003428","474:4740003851","474:4740004196","474:4740004199","474:4740003850","474:4740003769","474:4740004019","474:4740004568","474:4740004630","474:4740004202","474:4740003853","474:4740004356","474:4740004018","474:4740004362","474:4740004097","474:4740004114","474:4740004357","474:4740004355","486:4860002246","474:4740004280"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474],"twin_sims":[0.878201946949827,0.8256734754104429,0.8167713217849165,0.8134424500510891,0.8089080118571207,0.8026394351103918,0.7835657530839433,0.7669941839827243,0.7368265805693115,0.696745530783305,0.6574017326889681,0.651319215297919,0.6380983566752753,0.63145620396854,0.6278789783684497,0.6169065708293401,0.6002639008089965,0.597106262609195,0.5963380550261242,0.5749029369584967,0.5711410332923698,0.5478505741347115,0.5434953283156188,0.5431267355535135,0.5422691746222112],"twin_dists":[0.06619235258982083,0.08038714435167581,0.08263041591027115,0.08345991600134235,0.08458211455246138,0.08611955378462739,0.09070787853530121,0.0945992892895786,0.10150216217627267,0.11040630501886936,0.11895538610010292,0.12026621714789784,0.12310879905126342,0.1245342196908567,0.1253013331534338,0.12765250863530633,0.13121641614945667,0.13189266538493538,0.13205720206275007,0.13665290336776725,0.13746085395387678,0.14247801937432106,0.14341979923194476,0.1434995649215702,0.14368518425434745],"n_dims_used":45,"mean_confidence":0.9235119289822049},"coverage":{"mean_confidence":0.9235119289822049,"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}}