{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000494","485:4850001793","485:4850002026","485:4850000338","485:4850001562","485:4850000588","485:4850000491","485:4850001653","485:4850000381","496:4960005816","485:4850000144","485:4850000716","485:4850001796","485:4850000493","470:4700008264","485:4850002122","485:4850000961","499:4990001421","485:4850001296","499:4990000469","485:4850000628","485:4850000244","496:4960005086","485:4850001495","499:4990004038"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,496,485,485,485,485,470,485,485,499,485,499,485,485,496,485,499],"twin_sims":[0.6623635045155426,0.6557537468877578,0.647780526344539,0.624839012412645,0.6017624164327383,0.5421233512676374,0.512975439034059,0.5104614672358418,0.5098406514274653,0.5006135023046256,0.49571168644852404,0.49503393834154413,0.4850812045921311,0.475289363698089,0.47192099206865024,0.4712501149128429,0.47018521078360587,0.4693718301253962,0.46935778381544935,0.4643004615478407,0.4602465872872517,0.45114154547380353,0.44287876815970334,0.4271714289165605,0.42392445660133427],"twin_dists":[0.11788437190956225,0.1193107578416166,0.12102787856511495,0.1259529771831153,0.1308955171123273,0.1437167530899849,0.15006290994117094,0.1506141079628834,0.15075033073444366,0.1527802010787128,0.15386271659822812,0.15401262949232267,0.1562211367651235,0.15840763836724647,0.1591631523858645,0.1593138416135769,0.15955318326305903,0.15973611713061292,0.15973927716637437,0.16087914932156663,0.16179597388347675,0.16386580029015246,0.16575762391608936,0.16939236911698813,0.1701504496346787],"n_dims_used":45,"mean_confidence":0.9171077304416233},"coverage":{"mean_confidence":0.9171077304416233,"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}}