{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002782","486:4860002199","486:4860002691","474:4740005913","486:4860002259","474:4740006044","474:4740006075","474:4740005888","474:4740005770","486:4860002502","474:4740006163","486:4860002690","486:4860002688","486:4860002198","474:4740005773","474:4740006161","486:4860002781","486:4860002329","474:4740005813","474:4740006132","474:4740006184","474:4740005922","486:4860002142","486:4860002253","474:4740006162"],"twin_admin_codes":[486,486,486,474,486,474,474,474,474,486,474,486,486,486,474,474,486,486,474,474,474,474,486,486,474],"twin_sims":[0.9322340015903816,0.7932620802269638,0.7612780035205519,0.7389993241820517,0.7000717281145168,0.6870680854525516,0.6665647428592327,0.6634763188128963,0.6269379981794655,0.6265288320331758,0.6209978257074785,0.6188134830059735,0.5898337368477015,0.5806465939525313,0.5676774067499331,0.5539779949382934,0.5517023479591872,0.5450322360079759,0.5384635476108572,0.5231865411885724,0.5201843085168737,0.5165132523710176,0.5151032914365041,0.5144587640701762,0.5098225509445529],"twin_dists":[0.04865404808661043,0.08839132421937493,0.09592383586391152,0.10101167614321992,0.10967629096231385,0.11252286698479405,0.11697618585224133,0.11764393767365361,0.12550306418656226,0.12559077608033511,0.12677608763819292,0.1272440438094467,0.13345064395518347,0.13542029409563044,0.13820524686324148,0.1411551443128033,0.14164616770138413,0.14308730744152054,0.14450957161475667,0.1478308528369853,0.1484860290704969,0.14928837395164438,0.14959690027045675,0.1497380042338382,0.15075430308079138],"n_dims_used":45,"mean_confidence":0.9256921556260851},"coverage":{"mean_confidence":0.9256921556260851,"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}}