{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010974","496:4960011050","496:4960010744","496:4960010670","496:4960003985","496:4960011361","496:4960010970","496:4960011126","488:4880003753","481:4810001197","496:4960011360","496:4960010505","496:4960010818","496:4960011282","488:4880003749","488:4880003500","496:4960003990","488:4880003637","488:4880003702","488:4880002801","496:4960010343","488:4880003512","496:4960011890","488:4880003745","496:4960010890"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,481,496,496,496,496,488,488,496,488,488,488,496,488,496,488,496],"twin_sims":[0.7200643038561751,0.7200410259668372,0.6023297511101021,0.5979504662747295,0.5791115711417936,0.5434667006991752,0.5344297050785242,0.5182405624799099,0.5156631176737891,0.5096619549032757,0.4857829297629356,0.4818435705242544,0.47451580439751956,0.45582732907042667,0.4554574557927064,0.4412589439628917,0.4387691627760199,0.4144977498436444,0.3887490933049792,0.3803609554102398,0.37411614601410476,0.37158871094744556,0.36821035453334533,0.36820685770092687,0.3674863250241722],"twin_dists":[0.10525680368115992,0.10526198411539237,0.13077402890230783,0.13171185906464158,0.13574961086256057,0.14342599407082282,0.14538462115543413,0.14891068428938403,0.1494743749025503,0.1507895492088116,0.15606497896560717,0.1569425315661825,0.15858098810272248,0.1627987142646242,0.16288279827900412,0.16613007134876615,0.16670358827537116,0.17236529124873753,0.17853100374452877,0.1805801506031195,0.18211987552293063,0.18274661694668615,0.18358767276201776,0.18358854529937152,0.18376842265322274],"n_dims_used":45,"mean_confidence":0.92308349609375},"coverage":{"mean_confidence":0.92308349609375,"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}}