{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000758","473:4730002757","493:4930006574","473:4730002180","473:4730007692","473:4730002754","500:5000002974","484:4840002757","500:5000001778","467:4670000476","467:4670000591","474:4740004836","473:4730000045","468:4680007095","484:4840002857","473:4730002753","476:4760000766","484:4840003849","473:4730006808","476:4760001238","485:4850002684","478:4780006360","473:4730007570","500:5000001621","500:5000007575"],"twin_admin_codes":[473,473,493,473,473,473,500,484,500,467,467,474,473,468,484,473,476,484,473,476,485,478,473,500,500],"twin_sims":[0.2208005837595006,0.030249717878480114,0.02901110615445645,0.02226667247480041,0.013186216968067337,0.012860463736760239,0.012653149922449177,0.011732131449869277,0.010726108560937794,0.00989009497823872,0.007524594496069746,0.007359881955671385,0.00627734628701816,0.0062210077823103135,0.006190761066353528,0.0061101265126157316,0.005584090024335746,0.0049335781806550275,0.004839292980765515,0.004626257041204407,0.004008621019023103,0.003979242251318833,0.0039018645064760053,0.003894634181969286,0.003636312104387679],"twin_dists":[0.2257348101945665,0.34353058488105287,0.3455772709614094,0.3582589192341632,0.3821305214243094,0.38323307289744996,0.3839476939441963,0.3872535744939824,0.39113894031951063,0.39462279211422935,0.40613886340059413,0.4070570339009837,0.4135970432509225,0.4139645478611325,0.4141630914247246,0.41469669357722083,0.41834238767640736,0.42330679054977655,0.4240749712623281,0.42586187596724806,0.43150035598558967,0.43178780234398906,0.4325542188848531,0.4326265390044148,0.43529407366375633],"n_dims_used":44,"mean_confidence":0.9101057919588956},"coverage":{"mean_confidence":0.9101057919588956,"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}}