{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000016","473:4730008707","473:4730007535","473:4730007307","473:4730007534","498:4980000759","473:4730007420","473:4730007652","473:4730007654","498:4980001304","473:4730007425","473:4730007543","473:4730007537","473:4730007520","498:4980001493","473:4730007310","473:4730006857","473:4730007538","473:4730007544","473:4730007334","473:4730007429","473:4730007428","498:4980001492","473:4730007541","473:4730006640"],"twin_admin_codes":[484,473,473,473,473,498,473,473,473,498,473,473,473,473,498,473,473,473,473,473,473,473,498,473,473],"twin_sims":[0.758220337574269,0.7011608211104573,0.667033495867071,0.5816682198223142,0.5676177623024454,0.5600648693845048,0.5421458913011089,0.5335270150900316,0.5098431568326504,0.5095968415196086,0.5076715775385147,0.5061176911970893,0.4751684259208446,0.473470446547029,0.4552623002763947,0.44789249662611114,0.4338436196170384,0.42088887307550554,0.420005784260873,0.4098205962686951,0.40600739061357316,0.40454239147273413,0.4028305304613952,0.39353954988791473,0.3867712464951849],"twin_dists":[0.0966289319602265,0.1094369627641468,0.11687477426073642,0.13520115811887792,0.13821806999900016,0.13984324465825504,0.14371187336796606,0.14558061916011727,0.1507497808990974,0.15080384050637416,0.15122661831513762,0.1515681501692147,0.1584347336431666,0.15881539416200036,0.16292717338383758,0.16460811623561386,0.16784197436586498,0.1708613709715613,0.1710685918330955,0.1734722384038671,0.17437882467915594,0.17472813171255167,0.1751370174592169,0.17737010684330978,0.17901226342604268],"n_dims_used":44,"mean_confidence":0.9187693162397905},"coverage":{"mean_confidence":0.9187693162397905,"n_dims_used":44,"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}}