{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005611","474:4740005894","474:4740005603","474:4740005653","474:4740003482","486:4860000639","486:4860002318","474:4740005928","487:4870008398","474:4740003730","486:4860000935","486:4860001023","474:4740003983","474:4740003480","474:4740003731","486:4860001085","486:4860000588","474:4740003819","474:4740003653","474:4740004164","474:4740003137","474:4740005739","474:4740005450","474:4740000825","474:4740005442"],"twin_admin_codes":[474,474,474,474,474,486,486,474,487,474,486,486,474,474,474,486,486,474,474,474,474,474,474,474,474],"twin_sims":[0.26396986688018603,0.25894474764564884,0.22257665723416736,0.2125400481562686,0.18959013194914667,0.18850140452806274,0.1801863983491944,0.15348859197634607,0.14568623778878168,0.13976087298655301,0.12664271945507002,0.1263487885834619,0.1251033403094939,0.11427796399059346,0.10079956669974163,0.10034202602662706,0.09419933679098552,0.08561232590120199,0.08551398448452895,0.08486643488801239,0.08373267799917328,0.08248808397528892,0.08150510802947342,0.08114210008699092,0.07950538302049664],"twin_dists":[0.21197174095969187,0.2134956895752706,0.22513536977210746,0.22856617229934023,0.23684853404662284,0.23725831791463,0.24044418477185217,0.2514424434425289,0.254918180036173,0.2576509749992795,0.26402466802060554,0.2641730737260162,0.2648048220357118,0.27050841844401335,0.27822384417284624,0.27849951880754165,0.2822995866858632,0.2879540869073555,0.28802140369784196,0.2884662122684034,0.28925156209865116,0.2901235258376419,0.29081966535856185,0.29107844551548356,0.2922568764150895],"n_dims_used":45,"mean_confidence":0.9233561197916667},"coverage":{"mean_confidence":0.9233561197916667,"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}}