{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002512","498:4980002507","498:4980002730","498:4980002724","498:4980001744","498:4980002429","498:4980001924","498:4980002731","498:4980001652","498:4980002435","498:4980002658","498:4980002992","498:4980002737","498:4980002436","498:4980002655","498:4980000562","498:4980001651","498:4980002734","498:4980000264","498:4980000694","498:4980002511","498:4980002670","498:4980002274","498:4980002660","498:4980001560"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8456935598558771,0.8205829938212651,0.8180549148483685,0.8167253574036822,0.8138534584773209,0.7891324129219006,0.7689311551946257,0.7614132793926034,0.757533711911854,0.7521844096429658,0.7480322628560317,0.74364534065366,0.737925343473494,0.7301179120522255,0.729832289647997,0.7126244405731059,0.695585941206102,0.6911487792616499,0.6843296043530098,0.6704657976765124,0.6696458945611857,0.6571690126510834,0.6514877739854044,0.6511793013830123,0.6366241491295012],"twin_dists":[0.07519232756399878,0.08167447547392416,0.0823092433436183,0.0826419030188242,0.0833577633105765,0.0893817977470903,0.094148494264932,0.09589258727741375,0.09678695007440434,0.09801416136306967,0.09896217252997082,0.09995966913865305,0.10125423838286221,0.10301089494481463,0.10307494415318237,0.10690819861150713,0.11066048768851076,0.11163166142965537,0.11311994775797361,0.11613169941912461,0.11630928862497865,0.11900558009708621,0.12022992015539828,0.12029634466325638,0.12342529915617297],"n_dims_used":44,"mean_confidence":0.9293469515713778},"coverage":{"mean_confidence":0.9293469515713778,"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}}