{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012922","500:5000001358","485:4850007267","474:4740005713","474:4740005824","474:4740005312","474:4740005787","474:4740005844","478:4780006605","474:4740005786","474:4740005372","474:4740005755","466:4660004031","474:4740005903","499:4990003002","478:4780004138","474:4740005554","474:4740005502","500:5000001655","466:4660013860","474:4740005809","470:4700005092","474:4740005380","474:4740005559","486:4860000413"],"twin_admin_codes":[487,500,485,474,474,474,474,474,478,474,474,474,466,474,499,478,474,474,500,466,474,470,474,474,486],"twin_sims":[0.11378989948211946,0.07305198577909679,0.07271991270083998,0.06275150831117281,0.05819601794898272,0.05309529665502666,0.051832565057471476,0.0513939045576992,0.048953043695865534,0.04832896367478775,0.04819882253375122,0.04790620827595487,0.04741732142432142,0.04686097227459536,0.04657648008368876,0.04657203641038281,0.04455671803550452,0.04290729166030113,0.04286164916644866,0.042579106038333175,0.042474906646215504,0.04177861913443278,0.041445462003210434,0.04100858454315169,0.04026437266078954],"twin_dists":[0.2707751636514494,0.29710241441499974,0.29736096360880354,0.30560946967250585,0.3097411686020849,0.3146967329282669,0.3159842090056392,0.3164375666438015,0.31902069023353485,0.31969834973968614,0.31984058367378354,0.32016156292254216,0.320701514087864,0.3213216654923341,0.3216411667106464,0.32164617015255087,0.32395770582933564,0.32591580144061344,0.3259708790315079,0.3263129311920222,0.32643955919016876,0.32729249885318923,0.32770485318771825,0.32824983946744735,0.32918959439177947],"n_dims_used":45,"mean_confidence":0.9258102416992188},"coverage":{"mean_confidence":0.9258102416992188,"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}}