{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005032","498:4980004801","498:4980004796","498:4980005018","484:4840005901","484:4840004888","484:4840005909","484:4840005157","498:4980004893","484:4840005010","468:4680003305","498:4980004722","484:4840003428","484:4840003912","498:4980005041","468:4680007687","484:4840006181","498:4980004751","498:4980005181","484:4840003916","484:4840006037","498:4980004835","468:4680007246","500:5000009449","498:4980004788"],"twin_admin_codes":[498,498,498,498,484,484,484,484,498,484,468,498,484,484,498,468,484,498,498,484,484,498,468,500,498],"twin_sims":[0.38532325239586773,0.35224405958992333,0.29579375693095666,0.2857491867241869,0.28403877850644443,0.25397515292600337,0.24851380948518856,0.23992442187179894,0.23054646474248475,0.22637547325162208,0.20410386494561852,0.20278255463689282,0.19991126199523804,0.18964302420398021,0.18740419386513116,0.18641373794557697,0.18164129584075364,0.1777535951787087,0.17687624555129547,0.16869138737572437,0.1611780331507797,0.15716453328042607,0.1526315827890893,0.15108667767441317,0.1423019718393564],"twin_dists":[0.17936533574576904,0.18761636183027075,0.20271180381888232,0.20556639718896116,0.2060584298467457,0.21502123350817007,0.21671976831825362,0.21944033311477953,0.2224839698449719,0.22386385714001192,0.2315357450068716,0.23200840596732872,0.23304287310139712,0.23682866802129413,0.2376729752538507,0.23804875272004644,0.23987936911000723,0.2413959025662214,0.24174139252135501,0.2450249639025147,0.2481415635449044,0.24984975860079053,0.25181777038891157,0.252498288266829,0.25646866621608955],"n_dims_used":45,"mean_confidence":0.9273501925998264},"coverage":{"mean_confidence":0.9273501925998264,"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}}