{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008127","488:4880001090","488:4880005582","496:4960011712","488:4880001958","496:4960012041","496:4960010009","488:4880002125","496:4960009746","496:4960010650","488:4880002767","496:4960011352","488:4880004617","496:4960010572","496:4960004618","488:4880005391","488:4880005305","496:4960011611","496:4960011710","488:4880001271","496:4960003974","496:4960010812","496:4960010011","496:4960002185","470:4700006157"],"twin_admin_codes":[496,488,488,496,488,496,496,488,496,496,488,496,488,496,496,488,488,496,496,488,496,496,496,496,470],"twin_sims":[0.6830492169282599,0.6020020565115242,0.567678472446023,0.5072119126755762,0.49906857113000963,0.49860405926195545,0.49535257971155777,0.49451510195511644,0.49203223585546463,0.48125174007544463,0.4757673019253941,0.47264008277034697,0.4705548589121873,0.4705419203483771,0.4678688021005102,0.46015180937762545,0.45379410571962187,0.44664509380311856,0.44522452712370214,0.4450743023404811,0.444114744986159,0.44373011972731313,0.4424694626207046,0.43826643865719034,0.43476782992241514],"twin_dists":[0.11339885263501696,0.13084420073481462,0.1382050177475277,0.15132762022628454,0.15312105947406685,0.15322360250595368,0.1539421410029441,0.15412743234029966,0.15467730233265592,0.15707456456339114,0.15830058169014063,0.159001713118981,0.15947008265178236,0.15947299099926174,0.16007443990231096,0.16181744291425854,0.163261239409014,0.1648936505744541,0.1652191917171097,0.1652536408034847,0.16547378866468682,0.16556208310699394,0.16585168597869826,0.16681954455374212,0.1676279814122188],"n_dims_used":45,"mean_confidence":0.9228547837999131},"coverage":{"mean_confidence":0.9228547837999131,"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}}