{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008880","473:4730007679","473:4730008661","473:4730007901","473:4730008000","473:4730008003","473:4730007562","473:4730007677","473:4730008429","473:4730008269","473:4730007680","473:4730007568","473:4730008099","473:4730008279","473:4730008002","473:4730008089","473:4730007791","473:4730007344","473:4730008432","473:4730009222","473:4730008365","473:4730009026","473:4730008879","473:4730009094","473:4730008810"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7967482524754835,0.7775623287445699,0.7263810565838084,0.7262691875548185,0.7241049651576524,0.708164469453169,0.6753111033579953,0.6748824214344612,0.6646982892036648,0.6572766796567396,0.6469269060841588,0.6410169367322923,0.6409921618505838,0.6314742994129208,0.6239764843366777,0.6196395187450813,0.6182430135097539,0.618112355003564,0.6079291724276399,0.6040439380218707,0.5924068430300352,0.5827078907835508,0.5734866009744646,0.5680909529714722,0.5608378132293669],"twin_dists":[0.08755053312701934,0.09212697313167739,0.10384771322292209,0.10387272688378817,0.10435621827142144,0.10789418857553607,0.11508107899579736,0.11517411207982323,0.11737981751186712,0.11898235846580885,0.12121151381542161,0.12248195668580329,0.122487279197423,0.124530338316324,0.12613782984352404,0.1270670892803285,0.12736624478076264,0.12739423266060518,0.12957502767673706,0.1304069641143092,0.13289931909691347,0.13497818203185377,0.13695702905742763,0.13811634166041437,0.13967679809478412],"n_dims_used":45,"mean_confidence":0.9183374192979601},"coverage":{"mean_confidence":0.9183374192979601,"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}}