{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003297","497:4970003214","497:4970003256","491:4910004809","491:4910004560","665:6650003341","491:4910004915","497:4970003213","665:6650000117","491:4910004520","665:6650000320","491:4910004597","665:6650000162","497:4970002984","487:4870000207","665:6650001168","492:4920004834","491:4910004601","491:4910005225","665:6650000235","665:6650004589","491:4910005010","491:4910005169","497:4970001290","491:4910004688"],"twin_admin_codes":[497,497,497,491,491,665,491,497,665,491,665,491,665,497,487,665,492,491,491,665,665,491,491,497,491],"twin_sims":[0.21815106230175077,0.07736894510275849,0.05482584667613103,0.03137324041541892,0.019293804588927956,0.019111094871544863,0.01752383767205303,0.013401382698138974,0.009119548047513455,0.008276231792042892,0.007805790210206049,0.007273545864689228,0.006687684180201221,0.005764209398767764,0.0052030330867608296,0.005146870175292592,0.003905632200674939,0.003845533584612935,0.0037844335250182383,0.0036155566298356314,0.0035979029956775604,0.003428622963243962,0.0033931449346234614,0.003244446428905471,0.0031876658549251286],"twin_dists":[0.22663507450148823,0.2938247636249299,0.3129729149627464,0.34173528933868247,0.36494366913324344,0.3653831790787733,0.369364191403848,0.3814154062887188,0.39807473292026474,0.40216521588933446,0.4046122661457083,0.4075457010795219,0.41100659097830317,0.41706041765029017,0.4211825232980916,0.4216169345060517,0.4325165814600371,0.4331209164931997,0.4337441982408952,0.4355158260209367,0.4357053528267559,0.43756704157376863,0.43796781664342976,0.43969028431350393,0.44036707464769576],"n_dims_used":45,"mean_confidence":0.896830579969618},"coverage":{"mean_confidence":0.896830579969618,"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}}