{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005525","496:4960006205","488:4880004903","496:4960004925","488:4880005578","496:4960005530","496:4960006333","488:4880000862","496:4960006075","496:4960002256","493:4930004445","488:4880000525","488:4880004906","496:4960005809","496:4960005529","496:4960001263","488:4880000935","496:4960005378","496:4960005230","496:4960005374","488:4880000450","488:4880000922","488:4880005484","488:4880000675","496:4960004935"],"twin_admin_codes":[496,496,488,496,488,496,496,488,496,496,493,488,488,496,496,496,488,496,496,496,488,488,488,488,496],"twin_sims":[0.6955936225220188,0.6913068617413797,0.5962644689418982,0.5893504079549655,0.5752486578523899,0.5703507404349236,0.5517519421935428,0.5517198943039958,0.5498061002958547,0.523105171608681,0.5158006559414346,0.5145730238275263,0.5103947862863373,0.5079760831686946,0.49852678817777646,0.48609840779675667,0.48250160802739356,0.48187347514464546,0.48138092405373123,0.4801235671813726,0.47651714264050177,0.4763997065372898,0.4750602403789232,0.47089679450545413,0.4695562333950502],"twin_dists":[0.11065880446864224,0.11159710012960504,0.13207296327617749,0.13355421769672338,0.13657867885748312,0.13763065713997538,0.14163546320814463,0.1416423804547307,0.1420555728863153,0.1478485986470477,0.14944427783102762,0.1497129865881472,0.1506287374171283,0.15115972268005679,0.1532406630429286,0.15599479695768942,0.15679578825417684,0.15693586142515184,0.15704574019918058,0.15732639413060126,0.15813269048014875,0.1581589790256522,0.15845897378557194,0.15939323166741748,0.15969463440696202],"n_dims_used":45,"mean_confidence":0.9401109483506944},"coverage":{"mean_confidence":0.9401109483506944,"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}}