{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001180","497:4970000768","497:4970001182","497:4970001359","497:4970000626","497:4970001190","497:4970000766","497:4970001665","497:4970000846","497:4970001509","497:4970001181","497:4970000631","497:4970001750","497:4970001839","497:4970001090","497:4970001003","497:4970001089","497:4970000553","497:4970001915","497:4970000204","497:4970000774","497:4970000845","497:4970000995","497:4970001088","497:4970001271"],"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":[0.63616222402258,0.5114963625869174,0.40455324719119584,0.3821801073010246,0.37867079037314394,0.3571565743049254,0.3447559292664599,0.33727156444088396,0.32023069633672036,0.320111475517037,0.31566732719913976,0.29663608868598185,0.28645512099038095,0.25517735601568525,0.2549377785353758,0.25436355260137755,0.2497552693706004,0.24781291533883715,0.23937869890796754,0.2348154135707876,0.2282904537247214,0.22752463072941448,0.21974835006933616,0.21268491077536802,0.20962946439883534],"twin_dists":[0.12352445427899117,0.15038711989640655,0.17472554125317877,0.18013392843637113,0.18099565747357585,0.18636703924566164,0.18953832696468725,0.19148158517686104,0.19599550035174929,0.19602754356727262,0.19722683213522074,0.20247504897401394,0.20536383753431592,0.21465046597911586,0.21472426473114373,0.21490132687404442,0.21633158404449276,0.2169394754409418,0.21961529775671362,0.22108861290453227,0.22322825524349824,0.22348201448337693,0.22609147073984864,0.2285158858338522,0.22958149085514218],"n_dims_used":45,"mean_confidence":0.8912851121690538},"coverage":{"mean_confidence":0.8912851121690538,"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}}