{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002173","498:4980001823","484:4840002514","498:4980002418","484:4840004365","498:4980002569","498:4980001988","498:4980002180","498:4980000720","498:4980002413","498:4980002715","498:4980002254","498:4980002341","498:4980002263","484:4840003368","498:4980001154","500:5000007755","498:4980001642","468:4680004178","498:4980002463","498:4980001917","498:4980002642","484:4840002422","498:4980002902","498:4980001644"],"twin_admin_codes":[498,498,484,498,484,498,498,498,498,498,498,498,498,498,484,498,500,498,468,498,498,498,484,498,498],"twin_sims":[0.5591767049285171,0.5429975008308516,0.5085875520026418,0.44884718025733733,0.4326055088982481,0.38528755393490044,0.3530939520365741,0.33707709250004314,0.33447103573813863,0.3130160804821705,0.310698823595553,0.30952028223236033,0.30679748778530563,0.299606344144899,0.29921510294068604,0.29864995878148703,0.2954939540251764,0.29207132189039775,0.290724291055814,0.2868115606674921,0.2847616810091605,0.28042048467282066,0.2803036104848966,0.2788104381325909,0.2722087333631355],"twin_dists":[0.14003454198417642,0.1435275344081167,0.15102542318497314,0.16438978905560883,0.1681289352608761,0.17937404825044473,0.1873995790183205,0.1915323853897099,0.19221467934684244,0.19794684523000225,0.19857900410192758,0.19890155036031001,0.19964943873796834,0.20164333578162438,0.20175261144590573,0.2019106069406763,0.20279616551679622,0.2037628685509061,0.20414517132981067,0.20526167511927287,0.20585025571715043,0.20710522751484822,0.20713917600215984,0.20757365698953648,0.20951183103940857],"n_dims_used":45,"mean_confidence":0.9288304646809896},"coverage":{"mean_confidence":0.9288304646809896,"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}}