{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003802","665:6650004533","665:6650003517","665:6650004439","665:6650003216","665:6650003666","665:6650003736","665:6650003874","665:6650003873","665:6650004006","665:6650003212","665:6650004298","665:6650003664","665:6650004008","665:6650003871","665:6650003801","665:6650004073","665:6650004134","665:6650004007","665:6650004248","665:6650003137","665:6650002915","665:6650003806","665:6650003942","665:6650004132"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8205742380958051,0.71817248725493,0.6688059818865274,0.6219044451637026,0.6076272165189205,0.6051542089807732,0.5933083777532958,0.5646167363243955,0.5490381137987991,0.5128569749441148,0.5039408325218602,0.499880693704177,0.49428388809796947,0.46690856501152567,0.4665822259432471,0.4600513356207584,0.45902207834811265,0.4519967513789166,0.44813046357505426,0.44111887404789474,0.4378223770586954,0.42410442239200313,0.3905915410710569,0.3846763007093354,0.3822664236103051],"twin_dists":[0.08167667904681071,0.10567753929740462,0.1164911562137366,0.12658183750725768,0.12963968481325444,0.13016922283893553,0.13270617885527508,0.13886347818048134,0.14222144884881874,0.15008886829032728,0.15204707626895522,0.15294184411110703,0.15417860423621574,0.1602907778800649,0.1603643356514191,0.1618402038829491,0.16207347035635747,0.16367074196726034,0.16455367903605728,0.16616230263195744,0.166922013557403,0.17010836945200902,0.1780837262169671,0.17952328932387618,0.180112781210161],"n_dims_used":44,"mean_confidence":0.9100763147527521},"coverage":{"mean_confidence":0.9100763147527521,"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}}