{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002334","473:4730002332","473:4730002328","473:4730002268","473:4730002459","473:4730002195","473:4730001884","473:4730006950","484:4840003512","473:4730002123","473:4730002197","473:4730001886","484:4840004312","473:4730002415","473:4730001965","473:4730002214","473:4730001795","484:4840005745","473:4730002781","484:4840003614","473:4730002141","484:4840004207","473:4730002350","484:4840003513","473:4730003412"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,473,473,473,484,473,473,473,473,484,473,484,473,484,473,484,473],"twin_sims":[0.6557188985219633,0.5702463239155555,0.5591583657097353,0.5577381036404558,0.5537219138475692,0.5130512386846121,0.5089732552805912,0.4101453461942254,0.40950492150607953,0.4035599062689427,0.3960524423966561,0.38545773636252834,0.3852914257177167,0.3806426885508037,0.36965922605399426,0.3652783131079971,0.3609786568956895,0.35849765284249496,0.3524682216651648,0.34983803871213826,0.3482134751578107,0.3423006830982803,0.32942272620060825,0.3193963414339266,0.31869660044259773],"twin_dists":[0.1193182707413119,0.13765309410287987,0.14003849242239333,0.14034448567063632,0.1412103840248584,0.15004630119264065,0.1509407311838037,0.17339520174888703,0.1735471479816098,0.17496270757360205,0.17676377154679898,0.179332517268479,0.17937310329125633,0.1805109767310402,0.18322650215318068,0.18432074532510379,0.1854011364837183,0.1860275266990197,0.18755915821152971,0.18823155107309114,0.18864818526946364,0.19017330419191267,0.1935446650954095,0.19621989231837253,0.19640833518985762],"n_dims_used":45,"mean_confidence":0.9147191365559896},"coverage":{"mean_confidence":0.9147191365559896,"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}}