{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011025","498:4980005229","472:4720005254","498:4980003772","498:4980003432","489:4890005366","468:4680007404","484:4840001412","469:4690004297","472:4720004048","467:4670003492","467:4670004426","467:4670001546","467:4670003169","498:4980003003","484:4840006454","489:4890004576","484:4840006283","468:4680004482","472:4720004182","498:4980002949","498:4980002860","472:4720005672","498:4980000855","500:5000008118"],"twin_admin_codes":[500,498,472,498,498,489,468,484,469,472,467,467,467,467,498,484,489,484,468,472,498,498,472,498,500],"twin_sims":[0.10517415237610282,0.08364608309440769,0.07694109894537689,0.07564159376357127,0.06890441419636602,0.04008786718917958,0.037083632089048774,0.0279540613476726,0.02763864713849162,0.026144916622575745,0.025154864375597427,0.024014386240236142,0.023253025397673315,0.022897308819518295,0.022869966540834775,0.022551605682079673,0.022105923337824906,0.022066578067859867,0.020971139792957432,0.01973581008815193,0.019721588077188497,0.015750852516644827,0.013863225112188703,0.013427999919309876,0.013042798312973662],"twin_dists":[0.2756362387902464,0.289311894236318,0.29414292596775715,0.2951181024200173,0.3004025267189028,0.32941462627676127,0.33337946537790464,0.34738416418620954,0.3479347078229488,0.35061784561868276,0.3524700741882099,0.35468350126726383,0.35621236217509633,0.35694158834748757,0.3569980463994959,0.35765976623699874,0.35859988421344113,0.35868366751357406,0.3610701387444885,0.36389526651988063,0.36392867940112017,0.3742035713382687,0.3799140936909479,0.3813276493231322,0.38261293542280017],"n_dims_used":45,"mean_confidence":0.928389909532335},"coverage":{"mean_confidence":0.928389909532335,"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}}