{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005380","488:4880004280","488:4880005491","470:4700000709","488:4880006255","470:4700001198","488:4880004375","488:4880004455","488:4880004450","488:4880006259","470:4700000547","488:4880002545","488:4880004720","470:4700001076","488:4880004631","488:4880005493","470:4700001077","488:4880004614","470:4700000446","488:4880005208","488:4880006147","496:4960010487","488:4880006144","488:4880005584","488:4880004365"],"twin_admin_codes":[488,488,488,470,488,470,488,488,488,488,470,488,488,470,488,488,470,488,470,488,488,496,488,488,488],"twin_sims":[0.7921176154282272,0.7511158599167622,0.7232273740713548,0.6964466030278873,0.6935950636105847,0.6823878989136657,0.6792309048903374,0.6791087300179464,0.6752303074700505,0.6701369982100644,0.6395193901125004,0.637806542058396,0.6369463879844881,0.6364205705213605,0.6331367210560724,0.6331014840998289,0.6147841740333257,0.6060445574616926,0.6008791551566979,0.5986710007364904,0.5968935853436754,0.5943948136644448,0.5891228301626055,0.5817982739372292,0.5790117528466604],"twin_dists":[0.08866640611832265,0.09825850269754323,0.10455204684102407,0.11047184558076072,0.11109651767325268,0.11354284254903003,0.11422963487784962,0.11425619450263094,0.11509861465228562,0.1162029231537644,0.12280363685473475,0.12317145565261117,0.12335612400281588,0.12346899952545866,0.12417371536322484,0.12418127529308759,0.1281070789736715,0.12997857485795064,0.131084660998183,0.13155754507026243,0.13193821648349416,0.13247344270454225,0.13360298749430213,0.13517326402242638,0.13577102793855736],"n_dims_used":45,"mean_confidence":0.9200446234809028},"coverage":{"mean_confidence":0.9200446234809028,"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}}