{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001893},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001358","473:4730001449","473:4730001359","473:4730002581","473:4730001268","473:4730001267","473:4730001450","473:4730001974","473:4730001542","473:4730003056","473:4730003265","473:4730003402","473:4730001894","473:4730001177","476:4760001195","473:4730003257","473:4730003330","473:4730002046","475:4750008419","473:4730003189","473:4730003260","475:4750008299","473:4730003261","473:4730003266","473:4730003052"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,475,473,473,475,473,473,473],"twin_sims":[0.7470890004624444,0.7401812823424242,0.7272628760199581,0.7130816238470609,0.6471648965481346,0.6223631307103487,0.5924963099790017,0.5199751419382285,0.42764659748308476,0.4169476797102692,0.41673876572728513,0.40974839667319285,0.38817966982209395,0.3821398048941583,0.3801113726183017,0.36607661132030855,0.3635726536760612,0.3599512321869194,0.35671775436165565,0.3536475615186355,0.35138949974862144,0.35101675687789236,0.35021564033107677,0.3491053746377028,0.3470921166765992],"twin_dists":[0.09917700182060613,0.10074446047333523,0.10365046410143874,0.10680696314204689,0.12116031970395481,0.12648355500236427,0.13288015157253577,0.14853170818512607,0.16928163029397547,0.17178762447437607,0.1718368271138897,0.17348936911960716,0.17866944003228624,0.18014380318555148,0.1806414512712389,0.1841208621891921,0.18474855848209418,0.18566026736312738,0.18647827480456472,0.18725851522101597,0.1878346099946228,0.18792989245165487,0.18813485710642788,0.18841932346683027,0.18893636444525352],"n_dims_used":44,"mean_confidence":0.912330454046076},"coverage":{"mean_confidence":0.912330454046076,"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}}