{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002762","496:4960001722","496:4960002089","496:4960002213","496:4960002343","496:4960003598","496:4960001130","496:4960002342","496:4960002101","496:4960003182","496:4960001482","496:4960002088","496:4960002634","496:4960001713","496:4960002103","496:4960002214","496:4960003460","496:4960004316","496:4960001131","496:4960002619","496:4960002003","496:4960004028","496:4960002225","496:4960002106","496:4960003459"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8117485874800028,0.7574947721831758,0.6806624133765404,0.6684128171930996,0.6528774306524613,0.6402513047932382,0.6389427089794651,0.6363931095270062,0.6250089831056083,0.5956930784964994,0.5926548648544226,0.5839866589673215,0.5755148215744551,0.5708537566827854,0.5662814355259549,0.565302721696455,0.5534560805679116,0.544629852174705,0.5403468102697059,0.5311988879963091,0.531029769774372,0.5238991012936777,0.5232575224342354,0.5116632151118747,0.5107766991019985],"twin_dists":[0.08388014080382815,0.09679590811258074,0.11391833401514728,0.1165762696557601,0.11993061478046159,0.12264642949486176,0.12292748668968567,0.12347489421336563,0.12591654804387406,0.13219535014107636,0.13284618287157107,0.13470396759898903,0.13652153777845916,0.1375225755733539,0.13850541264883487,0.1387159116428403,0.14126773156425654,0.14317434229770476,0.1441014769097082,0.1460864320237947,0.1461231928751162,0.14767547815254184,0.1478153731226179,0.1503505343716465,0.1505449543559715],"n_dims_used":45,"mean_confidence":0.9403642442491319},"coverage":{"mean_confidence":0.9403642442491319,"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}}