{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002072","474:4740001751","474:4740001338","474:4740001853","474:4740001753","474:4740002669","474:4740002050","474:4740001232","474:4740000929","474:4740001241","474:4740000115","474:4740000302","474:4740001348","474:4740001127","470:4700005970","474:4740000301","474:4740000208","474:4740000203","466:4660006353","474:4740000175","474:4740000239","487:4870003052","474:4740001034","487:4870007112","466:4660006013"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,470,474,474,474,466,474,474,487,474,487,466],"twin_sims":[0.5647408887430269,0.5162110681894044,0.3953792899960665,0.3935058278407486,0.33657621973519447,0.3359894076447944,0.3253467415613282,0.3150754927513494,0.31366361740003756,0.3099991032894003,0.30801055593921634,0.2973139527997388,0.2928308359249584,0.282052723207805,0.27763559098594937,0.27437617369496936,0.2721218146214437,0.27161201216385766,0.2715910173194232,0.266839947090939,0.25886752416765346,0.2576853810248972,0.2508915849649928,0.24767631612080565,0.2464297326623327],"twin_dists":[0.13883676933506045,0.14935448025775025,0.1769260217318289,0.17737825578936878,0.1916632969877943,0.19181680439817503,0.1946266817309341,0.19738726123391703,0.1977706713693035,0.1987704206418477,0.19931576741334397,0.20228480839291946,0.20354777135320007,0.20663200425336048,0.20791650836749986,0.20887235509166946,0.2095375405148892,0.2096884356362721,0.20969465358658038,0.21110947097924085,0.21351925317478154,0.2138805211060771,0.21597735702360227,0.2169823411687025,0.21737423046133786],"n_dims_used":45,"mean_confidence":0.9196011013454861},"coverage":{"mean_confidence":0.9196011013454861,"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}}