{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006190","485:4850006355","485:4850006515","485:4850006514","485:4850006272","485:4850004826","485:4850006436","485:4850006363","485:4850004764","485:4850005952","485:4850006513","485:4850005296","485:4850005634","485:4850005426","485:4850006437","485:4850005363","485:4850005880","485:4850006273","485:4850005089","485:4850006362","485:4850004752","485:4850006512","485:4850004890","485:4850004889","485:4850005638"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.875747105007367,0.8662216213651789,0.853503128758114,0.7933505053914475,0.7897990547871714,0.769997073916745,0.7505687270338057,0.7478164901949478,0.7472150507100294,0.7284766407854981,0.7138816269053492,0.7052800225075964,0.6770167058428611,0.6535977652123158,0.6505418350449552,0.6440383648006579,0.6412936310290434,0.6058576988102613,0.6025208112337387,0.5917313868885272,0.588216385416368,0.5668234562585922,0.5593359170895622,0.5592067776092254,0.5531778825228875],"twin_dists":[0.06690185743435685,0.069604604982561,0.07310124187087289,0.088370051388237,0.08922230329302194,0.09389998438873608,0.09838351290597468,0.09901133224412467,0.09914830496721079,0.10337874071088864,0.10662974120412445,0.10853037665927677,0.1147107658382348,0.1197754254595725,0.12043359610308332,0.12183265057233637,0.12242251132490545,0.13001858634542346,0.13073311593320364,0.13304403402819923,0.13379724853420716,0.13838885533352496,0.14000024696524158,0.14002806408839166,0.14132775108958517],"n_dims_used":44,"mean_confidence":0.9172968430952593},"coverage":{"mean_confidence":0.9172968430952593,"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}}