{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002070},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003518","467:4670002122","499:4990000762","468:4680001527","500:5000011209","473:4730003759","473:4730003850","500:5000011562","469:4690007904","478:4780006979","470:4700006697","468:4680001000","468:4680000026","488:4880003420","472:4720004952","500:5000002025","473:4730003229","472:4720003518","472:4720005147","478:4780000498","473:4730002718","467:4670004362","472:4720000611","499:4990000380","473:4730003671"],"twin_admin_codes":[473,467,499,468,500,473,473,500,469,478,470,468,468,488,472,500,473,472,472,478,473,467,472,499,473],"twin_sims":[0.13067387685822215,0.11668763894102978,0.10564203672796156,0.06916588366025352,0.06262901611967953,0.061783861371375405,0.06169614259869499,0.060000568361503526,0.05790961391840439,0.057306578472552196,0.05514997029155181,0.0525490443125304,0.05173547726934466,0.05032877454571667,0.048699875416187165,0.04779357443339092,0.04536827048110731,0.04373592377884778,0.04218068509804712,0.042044613044592546,0.0399890754517178,0.03950734165010715,0.03902968708083974,0.03715686739694043,0.03580361777429401],"twin_dists":[0.26201517484577225,0.2692041347076665,0.2753644754967437,0.3001897867224074,0.305717293001314,0.30646598605168607,0.3065441733121219,0.30807374044239944,0.31000971371290814,0.3105787464797159,0.3126550766495359,0.3152505348157165,0.3160842740783014,0.3175519287265833,0.3192947197774416,0.3202855517518811,0.3230165345083152,0.324924344647087,0.3267985280373807,0.32696525797327713,0.3295409441806695,0.3301607062512496,0.3307815595363201,0.33327963018940293,0.33515199600756734],"n_dims_used":45,"mean_confidence":0.9121183607313368},"coverage":{"mean_confidence":0.9121183607313368,"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}}