{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006436","496:4960007499","496:4960004591","496:4960006843","496:4960005197","496:4960004743","496:4960004582","496:4960004590","496:4960007378","496:4960004432","488:4880001645","496:4960007231","496:4960005763","488:4880003200","496:4960004586","496:4960007494","466:4660001579","496:4960006700","496:4960006716","496:4960004429","488:4880003391","496:4960004903","481:4810001430","496:4960005490","496:4960005489"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,496,488,496,496,466,496,496,496,488,496,481,496,496],"twin_sims":[0.6949975741953296,0.6849398939214253,0.5943820471486596,0.5877079994318773,0.573405070105025,0.5716656100745972,0.5619583639646718,0.5616680150495331,0.5605258213767513,0.5429505821442082,0.5383933574195985,0.5320360925549821,0.5278561116889067,0.5276690905240937,0.5247420687229022,0.5235994188188374,0.5214523623300396,0.516909989522259,0.5138547627017547,0.5114608071825083,0.5071391878487496,0.504912129291906,0.4971301865460366,0.49399790038290814,0.48677340977607897],"twin_dists":[0.11078939676257903,0.1129869510437153,0.13247617744695342,0.13390620873716558,0.13697453821603614,0.13734815677260753,0.13943555251034934,0.13949805612431734,0.1397439789895258,0.14353768903299116,0.14452478677886996,0.14590448675930576,0.14681350607707952,0.1468542135017325,0.14749172975501562,0.14774081846011056,0.14820919549280323,0.1492015973563313,0.1498702757391471,0.15039491647319414,0.1513436022195955,0.1518333149048759,0.1535491450553329,0.1542419082178442,0.15584468126946224],"n_dims_used":45,"mean_confidence":0.9333030700683593},"coverage":{"mean_confidence":0.9333030700683593,"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}}