{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006449","485:4850006362","485:4850006284","485:4850006363","485:4850004752","485:4850006116","485:4850006367","485:4850006285","485:4850006436","485:4850004761","485:4850006513","485:4850004764","485:4850006364","485:4850005694","485:4850006608","485:4850006349","485:4850006514","485:4850007273","485:4850007061","485:4850006190","485:4850006904","485:4850006905","485:4850006512","485:4850007477","485:4850006908"],"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":[0.8005930396226814,0.798439843789901,0.7660463190099535,0.7464478988484761,0.7438119600192155,0.7364272790809365,0.7319982512372,0.7246088413791935,0.7213138054628686,0.6626297656806951,0.6585041929597832,0.6376834560169403,0.6152765388555755,0.614838725981059,0.5949399928485735,0.5946662900866537,0.5886312434913445,0.5822223320715253,0.5726205603782145,0.5675779610343459,0.5673257736323863,0.5630635256899615,0.5630629039058945,0.5623583045667484,0.5606656978215045],"twin_dists":[0.0866181097839131,0.08714097117129017,0.09481951979869734,0.09932290283830476,0.09992185832747498,0.10159220169486895,0.10258886853368858,0.10424372286617535,0.10497860130600814,0.11782685155120941,0.11871755636754341,0.12319788295138151,0.12800162964254716,0.12809539575024423,0.13235666081439124,0.13241528970103678,0.13370833780813324,0.1350823150567362,0.13714302850898646,0.13822662707882308,0.13828084778592512,0.1391976824574364,0.1391978162703147,0.13934946401446452,0.13971385890596416],"n_dims_used":45,"mean_confidence":0.919081285264757},"coverage":{"mean_confidence":0.919081285264757,"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}}