{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006122","485:4850006121","485:4850006468","485:4850006369","485:4850005721","485:4850005802","485:4850004368","485:4850005722","485:4850006392","485:4850005966","485:4850003727","485:4850004446","485:4850006531","485:4850006453","485:4850005742","485:4850004917","485:4850005509","485:4850004571","485:4850004852","485:4850004575","485:4850004437","485:4850006473","485:4850005651","485:4850004089","485:4850004909"],"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":[0.7266959022460844,0.7007209337704086,0.6713774637189382,0.49600206222669846,0.48417815757690164,0.4683983701288883,0.4538800057273395,0.4359950368594499,0.4338255583606228,0.43012691014434373,0.4159329767426908,0.4139721573595251,0.40982046050070237,0.4011209744005403,0.4005227918232791,0.39845140390739087,0.3969621802854331,0.392550731615017,0.38974309746883046,0.3881412207243002,0.3831268095717778,0.3795114325841097,0.3791386675834819,0.3686482087227114,0.36312458724269137],"twin_dists":[0.10377730277462663,0.10953364617234017,0.11593417060060995,0.1537985056641771,0.1564221982989744,0.1599551950898161,0.1632416832362244,0.1673441128855955,0.1678461581135362,0.1687044068839215,0.17202670273240958,0.1724894118860385,0.17347227061613912,0.17554613389969473,0.17568947197503929,0.17618657640747562,0.176544698518301,0.17760918997953537,0.17828957333472145,0.17867879109409837,0.17990211441245746,0.1807888837008752,0.18088054574269338,0.1834784510943497,0.1848611105072527],"n_dims_used":45,"mean_confidence":0.9196617126464843},"coverage":{"mean_confidence":0.9196617126464843,"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}}