{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006325","485:4850006324","485:4850006071","485:4850006572","485:4850006233","485:4850006321","485:4850006072","485:4850006070","485:4850006405","485:4850006487","485:4850006237","485:4850005752","485:4850005753","485:4850006326","485:4850006420","485:4850006235","485:4850005665","485:4850006337","485:4850006574","485:4850006403","485:4850006239","485:4850006238","485:4850006318","485:4850006252","485:4850005666"],"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":[0.8855438320045668,0.8792255724674667,0.874897106354962,0.8638072314664753,0.8416467726694248,0.8102424360041907,0.8010450342920181,0.7417414921120576,0.7405706179433766,0.7384697633160169,0.7286020248207562,0.7050310931971531,0.6601240995977015,0.6541845308606479,0.6308529359640388,0.6297297982269559,0.626864374245612,0.6253291407119661,0.6199210190577792,0.6164650111969384,0.6137934413202805,0.6031746790498107,0.5978088796364555,0.5961944800465475,0.5905757285103493],"twin_dists":[0.0640357149058239,0.06589483632286133,0.06714623842083652,0.07027773527496754,0.07626073801244071,0.08425276863217608,0.08650812978073967,0.1003912968371877,0.10065637825623436,0.1011313079082596,0.10335065634062993,0.10858522680165152,0.11836795712821858,0.11964899011298133,0.12466361186885651,0.12490448058852825,0.12551884705672206,0.12584792822103244,0.1270067835163831,0.12774708506726165,0.128319256341266,0.13059310012513284,0.13174218270284221,0.1320879540765841,0.1332916494182974],"n_dims_used":44,"mean_confidence":0.9164310802112926},"coverage":{"mean_confidence":0.9164310802112926,"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}}