{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004490","485:4850004434","485:4850004565","485:4850003933","485:4850004696","485:4850003939","485:4850003853","485:4850004357","485:4850004009","485:4850003298","485:4850004082","485:4850002838","485:4850004359","485:4850004083","485:4850004152","485:4850004429","485:4850004154","485:4850004360","485:4850003028","485:4850004273","485:4850003017","485:4850003386","485:4850002837","485:4850004013","485:4850003626"],"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":[0.7158589522110089,0.6268410462275869,0.5328500200800268,0.5289413421177294,0.5287669575097141,0.5223993158787213,0.5132870936672794,0.5109828426169934,0.5078069842932628,0.4992237618334499,0.49520359604859493,0.48640415369555123,0.46928996834037634,0.4680003885793824,0.4666736129272973,0.4661548231071759,0.4660562037478777,0.46123165286107426,0.45502315903960155,0.45471132839827444,0.45205128513235204,0.4408515492572722,0.43526199866694193,0.43512505765920284,0.4337530574100011],"twin_dists":[0.10619129705011261,0.12552384789066723,0.1457276571653261,0.14657735416846876,0.14661529412670402,0.14800256453528174,0.1499946260483036,0.15049973777814687,0.15119687004353474,0.15308680641918623,0.15397509690642616,0.15592679331952963,0.15975453424548333,0.1600448057835478,0.16034373497763077,0.160460700276136,0.1604829398700055,0.16157293034241277,0.1629815595645322,0.16305249265270375,0.16365830836368328,0.1662238274046402,0.16751363553763285,0.1675453171704311,0.1678629530907309],"n_dims_used":45,"mean_confidence":0.9192375183105469},"coverage":{"mean_confidence":0.9192375183105469,"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}}