{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002557","488:4880003987","481:4810002466","481:4810002465","488:4880003774","488:4880003777","481:4810002467","488:4880004137","488:4880004136","481:4810001943","488:4880003904","488:4880006140","481:4810002379","481:4810002560","481:4810002556","481:4810002470","481:4810002743","488:4880006141","496:4960011125","481:4810002558","481:4810002839","488:4880006248","481:4810002755","488:4880004036","488:4880002904"],"twin_admin_codes":[481,488,481,481,488,488,481,488,488,481,488,488,481,481,481,481,481,488,496,481,481,488,481,488,488],"twin_sims":[0.8503727641854112,0.7714786336149211,0.7447231642448165,0.7397735866107553,0.6952602162784897,0.6875552053060744,0.6860413552104748,0.6777722061586116,0.6661179819264522,0.6604383774980919,0.6477382513431315,0.6318580344175287,0.6293755030801792,0.6245937302322563,0.6205523783244578,0.6170243007915444,0.602847323632356,0.6000211095706205,0.576996089365641,0.5670123014421057,0.5646112495545546,0.5576137973513894,0.5532960980739992,0.5433357050828498,0.5429461453153003],"twin_dists":[0.07394421459759297,0.09355404859575549,0.09971497585317618,0.10083666357374685,0.11073185790123802,0.11241657654163875,0.112746819637383,0.11454665118851116,0.11707282415909004,0.11830011133637554,0.12103697384080041,0.12444802693463525,0.12498045559915985,0.12600554642930026,0.12687152294035953,0.12762729198432132,0.13066319806051055,0.13126841001595094,0.13620357863313579,0.13834824878666874,0.13886465856339145,0.1403712725475654,0.1413022462359046,0.14345434146070746,0.1435386493053831],"n_dims_used":45,"mean_confidence":0.9196909586588542},"coverage":{"mean_confidence":0.9196909586588542,"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}}