{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002575","485:4850002136","485:4850001666","485:4850001820","485:4850003434","485:4850003913","485:4850001742","485:4850002572","485:4850002218","485:4850001888","485:4850002571","485:4850002576","485:4850002303","485:4850001821","478:4780008934","485:4850001887","485:4850001448","485:4850003196","485:4850003593","485:4850001814","485:4850001525","485:4850001890","478:4780008700","485:4850001737","478:4780008935"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,478,485,485,485,485,485,485,485,478,485,478],"twin_sims":[0.8942057035302914,0.7905778028116874,0.7079774941653266,0.7072475613249694,0.6945562612390204,0.6927089908410288,0.6907282925782134,0.6895488675511527,0.6889748320110582,0.6877122380185383,0.6579074137070998,0.6539153808052164,0.6505595614530009,0.6213061172972757,0.6182835000404897,0.6043333019479761,0.600640061565296,0.590871820771968,0.5902212197947272,0.58096086755244,0.5580047304327819,0.5395356113306179,0.5353348977743894,0.5342918604501502,0.5314574347173427],"twin_dists":[0.06141825798188318,0.08903579646211614,0.10793546233189319,0.10809654433329514,0.11088606001122463,0.11129043175232245,0.11172357812198834,0.11198129115935596,0.1121066669642126,0.11238230635204505,0.11884630699300829,0.11970698864040279,0.12042977976787743,0.1267100354336638,0.12735757226174718,0.13034500261032755,0.13113586197239951,0.13322820539204747,0.13336761252511117,0.13535288002286683,0.1402870329066222,0.14427722696971182,0.14518814688081522,0.14541454654416905,0.14603023703926055],"n_dims_used":45,"mean_confidence":0.9167286343044705},"coverage":{"mean_confidence":0.9167286343044705,"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}}