{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004493","473:4730005264","473:4730005571","473:4730004490","473:4730004788","473:4730004689","473:4730004975","473:4730004787","473:4730005570","473:4730005070","473:4730004688","473:4730006008","475:4750009444","473:4730005265","473:4730004500","473:4730004782","473:4730004687","473:4730004489","473:4730004790","473:4730004501","473:4730004791","473:4730004491","473:4730005069","473:4730004211","473:4730006351"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8758796892381632,0.7362520696327092,0.7293687162229867,0.7093775956342203,0.6937731840833606,0.682233212036862,0.6683488990236516,0.6676769474686897,0.6582803327858759,0.6485570956759877,0.6208223300909171,0.5948501897477699,0.5793593687964882,0.5624208743658577,0.5607934092713489,0.5409767837552759,0.5393452263502716,0.533857227836804,0.5243103989809231,0.5199127011748413,0.516676321084755,0.5136388389878356,0.5027265212663503,0.49981660917803433,0.4964444686018818],"twin_dists":[0.0668636793844693,0.10163170034237125,0.10317886654366988,0.10762627834963136,0.11105752566961342,0.11357651656525027,0.11659010570477651,0.11673554050750633,0.11876585518872759,0.12086078707702945,0.12681368726350356,0.13237589710281022,0.13569644459130234,0.13933599639412222,0.13968635924511413,0.14396502438778297,0.1443184820106684,0.14550891338162356,0.1475858159582954,0.1485453452303068,0.14925270468171709,0.1499175707013822,0.15231447672197146,0.15295598302172647,0.15370069685368798],"n_dims_used":44,"mean_confidence":0.9120368957519531},"coverage":{"mean_confidence":0.9120368957519531,"n_dims_used":44,"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}}