{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004742","488:4880005744","493:4930002282","493:4930004156","493:4930005612","488:4880004893","488:4880004409","493:4930003842","496:4960012049","493:4930002299","470:4700007766","496:4960003724","493:4930004312","470:4700006446","489:4890000631","496:4960011284","496:4960004434","493:4930001475","481:4810000338","496:4960001016","493:4930001474","488:4880006136","470:4700007588","493:4930001215","470:4700005142"],"twin_admin_codes":[496,488,493,493,493,488,488,493,496,493,470,496,493,470,489,496,496,493,481,496,493,488,470,493,470],"twin_sims":[0.2631195091340954,0.2612348920802572,0.2392567620809152,0.2280810056278787,0.22630256473067054,0.18455522321295217,0.18035120732497423,0.1760940150417067,0.15202134296425002,0.1467538990075589,0.14253498456863803,0.14000400953953715,0.13710735550057987,0.13570082051403123,0.13419761298327704,0.12815050959711924,0.12681748468768883,0.12490447943293195,0.12433071371046546,0.12401048354223265,0.12367501615763402,0.1220615901935581,0.12198699260378357,0.12144880926461869,0.1182615265922501],"twin_dists":[0.21222833981990594,0.21279888626280882,0.21965442744958977,0.22329760086489334,0.2238881265395829,0.23875767340986356,0.24038004141820848,0.24205045514287554,0.2520859686001785,0.25443457875815506,0.2563610400384542,0.2575371601318567,0.258902830631972,0.25957375804718275,0.26029658728020966,0.26326746126284273,0.263936552789006,0.2649061348957488,0.26519913755347835,0.26536311535090745,0.2655352412764835,0.2663680790378449,0.26640678808432017,0.26668659014085105,0.26836335735892164],"n_dims_used":45,"mean_confidence":0.9453903198242187},"coverage":{"mean_confidence":0.9453903198242187,"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}}