{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005220","474:4740005282","474:4740004960","474:4740005164","474:4740004821","474:4740005216","486:4860002127","474:4740005022","474:4740004898","474:4740004823","474:4740005278","474:4740004828","474:4740004895","474:4740004896","474:4740005353","474:4740004819","474:4740004963","474:4740005339","474:4740005156","486:4860002769","486:4860002677","474:4740005096","474:4740004955","474:4740005151","474:4740005291"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,474,474,474],"twin_sims":[0.877157682292903,0.8652154644069742,0.835812366603597,0.8282328039637689,0.79136184106366,0.7809560687451554,0.7803398034143797,0.778205940657803,0.7746738535991158,0.774038056375267,0.7649409503250029,0.756885904058983,0.7536713732483957,0.7414603496187009,0.7237717400094235,0.7105503490084727,0.6897295287236644,0.6736727870188257,0.6723500055111639,0.664626120754614,0.6646088367209503,0.663223376409803,0.6425199235783244,0.6341189706080357,0.6293359233945137],"twin_dists":[0.06649485104904478,0.06988568035145545,0.07778411345059932,0.0797351084871099,0.08884781322352173,0.09132612539473066,0.09147181177081383,0.0919753632275708,0.09280587181512895,0.0929549800067634,0.09507604410218601,0.0969359296647533,0.09767370544833531,0.10045497201356911,0.10443059050488568,0.10736708544271277,0.11194182529245236,0.11543654229454096,0.11572337653342353,0.11739541920707633,0.11739915568976837,0.11769859599316844,0.12215901394598676,0.123962962056807,0.12498894284935184],"n_dims_used":45,"mean_confidence":0.9232382880316841},"coverage":{"mean_confidence":0.9232382880316841,"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}}