{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006078","473:4730005630","473:4730006195","473:4730005963","473:4730006422","473:4730006420","473:4730006193","473:4730006307","473:4730006539","473:4730005843","473:4730005844","473:4730006194","473:4730005740","473:4730006425","473:4730006070","473:4730006077","473:4730005737","473:4730006192","473:4730005846","473:4730005964","473:4730005962","473:4730006079","473:4730006184","473:4730006185","473:4730006309"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9945034808592982,0.9901484568811546,0.9867817180922376,0.9828972546670073,0.9826453346613301,0.9824872719870907,0.9819129627464701,0.9795898090232941,0.9791084997729114,0.9767553884091881,0.9758891273179356,0.9758825973764341,0.97217318448664,0.9715454858177957,0.9708280837811554,0.9610008741753681,0.9594322934321152,0.9591074029420281,0.9582029478662474,0.9568023507154705,0.9544473344899342,0.9504548341534094,0.9497310270503859,0.9485663312125747,0.9471999547573621],"twin_dists":[0.013635807593876625,0.01827532081910704,0.021187000322041044,0.024123595374419906,0.024302166576446637,0.024413564200084437,0.024814258253405004,0.02637530352050027,0.02668774748173468,0.02816751486223846,0.0286939144758545,0.028697847606687768,0.030855137271479354,0.03120621579253539,0.031602963503748686,0.03663287609023231,0.03737747601981893,0.03753000371646027,0.037951662180775676,0.038596302362649666,0.03965866422068116,0.04140313762087604,0.04171234690269008,0.04220563539591405,0.042777849812440746],"n_dims_used":44,"mean_confidence":0.9148669676347212},"coverage":{"mean_confidence":0.9148669676347212,"n_dims_used":44,"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}}