{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000164","466:4660003754","488:4880003216","466:4660000562","466:4660002158","466:4660000121","487:4870011589","466:4660000103","466:4660003448","466:4660001664","470:4700003518","466:4660000900","466:4660001098","493:4930006438","488:4880001724","470:4700006115","496:4960010152","466:4660000811","488:4880003116","478:4780006446","466:4660000651","488:4880002278","466:4660004914","466:4660001100","488:4880000228"],"twin_admin_codes":[466,466,488,466,466,466,487,466,466,466,470,466,466,493,488,470,496,466,488,478,466,488,466,466,488],"twin_sims":[0.5759889028279748,0.5567576779517248,0.5486548561544774,0.5169878549076018,0.49405450091588327,0.48549151334184654,0.4736751334190562,0.45937371768804863,0.44386663187564823,0.43863448477370415,0.43464637931534567,0.4316091285424831,0.41933287549128306,0.4152176662243902,0.4113956504409628,0.4105197183535384,0.41021929183188116,0.3995127213595041,0.3940086553290558,0.3870224241815692,0.38348786889799596,0.381198235589322,0.3793384716577762,0.3778972714958208,0.37675749087847493],"twin_dists":[0.13641976634742037,0.1405557819722678,0.14230424233261457,0.14918456809507377,0.15422937872531686,0.15612982062058883,0.1587694826993001,0.16199375533574867,0.16553074205899276,0.16673464742192665,0.16765609185708188,0.16836011005781046,0.17122661687626692,0.17219539062607608,0.1730988560054502,0.17330642700457288,0.1733776642279074,0.17593172838016669,0.1772567808854356,0.17895108123520864,0.1798137760123708,0.18037464570006048,0.18083140896470565,0.18118611763804812,0.18146710670414276],"n_dims_used":45,"mean_confidence":0.9162261115180121},"coverage":{"mean_confidence":0.9162261115180121,"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}}