{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007262","473:4730007351","473:4730007029","471:4710001324","476:4760000205","473:4730009535","475:4750009795","473:4730007120","473:4730007148","473:4730006258","475:4750009677","475:4750010060","500:5000006089","475:4750009937","484:4840005619","473:4730005905","471:4710000921","500:5000005472","471:4710000117","476:4760000073","484:4840006627","471:4710001825","475:4750010632","473:4730008652","476:4760001140"],"twin_admin_codes":[473,473,473,471,476,473,475,473,473,473,475,475,500,475,484,473,471,500,471,476,484,471,475,473,476],"twin_sims":[0.6299409580299471,0.305040409258327,0.28422995626351394,0.25153770809145154,0.24256498881073868,0.23104138302796914,0.22613269430581212,0.2236007005612796,0.22227206317880896,0.2197399054718117,0.2123640919300054,0.2088676251427521,0.19726811892720048,0.192661955122411,0.18877560461188447,0.18857879343618092,0.18790856268782455,0.17710799094906637,0.17440884350962288,0.15977822779783826,0.14682291978503884,0.14313957626351073,0.1379231260026636,0.1366786094656184,0.13571319892112746],"twin_dists":[0.12485919785800284,0.20013410051110575,0.20600334540273293,0.21577639586052752,0.2185973673746824,0.22232133371692545,0.2239446922332249,0.22479119612497525,0.22523794539867117,0.22609433770515283,0.2286272835792136,0.22984882806838502,0.23400423605662976,0.23570113120849467,0.2371549565652824,0.23722913504803803,0.237482153698848,0.24165001570679645,0.24271961177085047,0.24873378588198536,0.2544034052086351,0.2560823939134783,0.2585160596837539,0.2591067972722687,0.25956783078214996],"n_dims_used":45,"mean_confidence":0.9091510348849826},"coverage":{"mean_confidence":0.9091510348849826,"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}}