{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000995","498:4980000663","498:4980000913","473:4730008312","498:4980000399","498:4980000470","498:4980000905","498:4980002021","484:4840001166","473:4730004993","498:4980000493","498:4980000123","498:4980001484","473:4730008057","485:4850009002","473:4730008040","498:4980001091","498:4980000135","498:4980001296","498:4980001285","498:4980002118","484:4840001378","498:4980000968","498:4980001742","473:4730008049"],"twin_admin_codes":[498,498,498,473,498,498,498,498,484,473,498,498,498,473,485,473,498,498,498,498,498,484,498,498,473],"twin_sims":[0.6741700823743616,0.634744742561654,0.5546877137053609,0.5274537981322687,0.45749469636565704,0.4559766766822918,0.4391068388072019,0.4139372329875944,0.3943239672243959,0.3930490833579503,0.380584770211583,0.37561865921171966,0.3737186763954103,0.36897451666044856,0.3395620222851351,0.33270489195785974,0.33069833855147984,0.3281717843067297,0.3234328859460416,0.3184131742119891,0.30857194528814064,0.30840638407238113,0.30399157350587275,0.29705987585596444,0.2872000621449767],"twin_dists":[0.11532866935772063,0.12382867870146848,0.1410020700211453,0.14690107839464758,0.1624199752733216,0.16276476981381555,0.1666257306331175,0.1724976618235142,0.17718064331902983,0.17748866021508997,0.18052519538952289,0.18174827626091747,0.18221829958843525,0.183397096460414,0.19088445305852114,0.19267871775180287,0.19320755595221595,0.19387595212802214,0.19513732684027996,0.1964847291673991,0.19916160549299808,0.19920705312161796,0.200424175168063,0.20235608442557595,0.20515040985650354],"n_dims_used":45,"mean_confidence":0.9248077392578125},"coverage":{"mean_confidence":0.9248077392578125,"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}}