{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002984","468:4680003677","468:4680002678","468:4680002677","468:4680002056","467:4670003355","468:4680002782","468:4680007368","468:4680002490","467:4670002335","467:4670003427","467:4670001475","468:4680001360","468:4680001147","468:4680002579","467:4670002992","467:4670002549","468:4680005516","468:4680002575","468:4680004360","467:4670003006","467:4670003303","467:4670002548","468:4680000474","468:4680004743"],"twin_admin_codes":[468,468,468,468,468,467,468,468,468,467,467,467,468,468,468,467,467,468,468,468,467,467,467,468,468],"twin_sims":[0.7187075523123538,0.686115621732605,0.6512540730189471,0.6359925386635681,0.6133938021737128,0.602454877999951,0.5821600343971656,0.568519742129718,0.5536247294465125,0.5510319536646787,0.539821165787481,0.5369330667320651,0.5324383734366296,0.5231916831775064,0.5215091714181562,0.5153042671775366,0.5035518251474809,0.4998105654542056,0.4991216739369343,0.4982553469939249,0.4975379126959885,0.49741235740023454,0.49448823519501084,0.49346320237270047,0.47545314712002895],"twin_dists":[0.10555859994741829,0.11273062415568144,0.12028024429952389,0.12356087639281736,0.128404841459175,0.130747234633434,0.1350956759018828,0.13802416740445156,0.1412313488761521,0.1417908817001991,0.14421535456949325,0.14484142193574492,0.14581708235679594,0.14782973144693812,0.1481967969618255,0.14955291031119944,0.1521327195477509,0.15295731646910637,0.15310933850441047,0.1533005999387752,0.15345906096431022,0.15348679924679196,0.15413337809391092,0.15436029338090446,0.15837094742204816],"n_dims_used":45,"mean_confidence":0.9265404595269098},"coverage":{"mean_confidence":0.9265404595269098,"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}}