{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004994","473:4730005186","473:4730007179","473:4730005279","473:4730004899","473:4730005090","473:4730006502","467:4670000550","500:5000011345","500:5000003553","473:4730004988","473:4730004709","473:4730004608","473:4730004895","473:4730004894","467:4670000622","473:4730005084","467:4670000288","498:4980000559","467:4670000551","500:5000007439","500:5000002881","500:5000007308","473:4730004989","500:5000007422"],"twin_admin_codes":[473,473,473,473,473,473,473,467,500,500,473,473,473,473,473,467,473,467,498,467,500,500,500,473,500],"twin_sims":[0.9751069432166155,0.9713689717761116,0.8025340223435715,0.6275229353247976,0.61589650266306,0.5925415556308764,0.583874620151688,0.5541981162127388,0.543726324915774,0.5311534580272581,0.5233973752810627,0.5147099587305011,0.5005333772285934,0.49777908640002894,0.49135827039143376,0.48838991179551544,0.4848949613024518,0.4837530660033947,0.4830967893522895,0.4782581577228335,0.47472081213293876,0.4734009390305884,0.472596581834441,0.47213251676681484,0.47025723211059933],"twin_dists":[0.029161452186669785,0.031304273191218465,0.08614527445665295,0.12537766564921304,0.12786884899625017,0.13287045813008508,0.13472799107387842,0.14110766468948313,0.14336981514483046,0.1460963067937686,0.14778487516947217,0.14968300593644088,0.15279787187634367,0.15340578527413196,0.15482670319663047,0.15548544032157707,0.15626259395389647,0.15651688432791408,0.15666311606757277,0.15774320341535691,0.1585350381292204,0.15883098625987102,0.15901147695759105,0.15911565557598276,0.15953699041830813],"n_dims_used":45,"mean_confidence":0.9244155883789062},"coverage":{"mean_confidence":0.9244155883789062,"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}}