{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001795","497:4970001543","497:4970001880","497:4970002565","497:4970002050","497:4970002750","497:4970002690","497:4970002356","497:4970002748","497:4970002500","497:4970002052","497:4970001871","497:4970002746","497:4970001786","497:4970001967","497:4970002745","497:4970001616","497:4970002423","497:4970002133","497:4970002747","497:4970001614","497:4970001706","497:4970001613","497:4970002209","497:4970002807"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7090480354540902,0.5594294089624448,0.5512115811465358,0.5138343067616123,0.5080944858846188,0.5018221555098749,0.4884504276096077,0.4735830290676372,0.46466309720698473,0.4597858399614489,0.45125469867599777,0.41070120462445914,0.3863017994269771,0.38504217932440377,0.3584575519623601,0.3528664695013063,0.3504664142926757,0.3341240614958402,0.3197311992009521,0.3129636828174448,0.2838373856870729,0.27838188113597645,0.26636848241911093,0.25828798356969673,0.21754154289922056],"twin_dists":[0.1076990799077144,0.13998010902789693,0.14175210382567147,0.1498747561041571,0.15113371409297385,0.15251373930700277,0.15547199868876657,0.15879014098116717,0.16079727262618854,0.16190035684923532,0.16383998404072286,0.17326340400289889,0.17912666244760267,0.1794339443513537,0.18603766932754998,0.18745757656180656,0.1880706705649273,0.19230573823972258,0.19612979595612598,0.19796111001053449,0.20611648175362698,0.20769861908512374,0.21125071724369246,0.21369623292939452,0.22684321606472443],"n_dims_used":45,"mean_confidence":0.9076426188151042},"coverage":{"mean_confidence":0.9076426188151042,"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}}