{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000928","488:4880000324","488:4880000022","488:4880001018","488:4880000233","488:4880000541","496:4960005070","496:4960004924","496:4960004612","488:4880000760","488:4880000227","488:4880000020","496:4960000855","488:4880000612","470:4700005873","488:4880002132","496:4960004652","488:4880000176","496:4960011042","496:4960005387","488:4880000182","496:4960006866","496:4960007730","470:4700007157","470:4700004613"],"twin_admin_codes":[488,488,488,488,488,488,496,496,496,488,488,488,496,488,470,488,496,488,496,496,488,496,496,470,470],"twin_sims":[0.6114475119630501,0.6020767163581915,0.5879796682886331,0.5872873715180263,0.5859972341752147,0.5704240890402182,0.5662186863435351,0.5586773767819022,0.5547907823104903,0.5505491395276566,0.5462875004382693,0.546152326857941,0.5388903557669721,0.5323697328992021,0.5321509947278068,0.5257907616486123,0.5253298027892086,0.5223379106754928,0.5209583296547732,0.5185980216686161,0.5097472564549114,0.5062346544925331,0.5056928821728112,0.5048599435765053,0.4986285066159077],"twin_dists":[0.12882163420658543,0.13082821318403492,0.1338479824220832,0.13399636434624423,0.13427291169221478,0.13761489630206789,0.1385189072359385,0.14014210840155297,0.1409798423510283,0.14189512143731034,0.14281586852785885,0.14284509329663905,0.14441706038549953,0.14583199506100183,0.14587952032865267,0.14726323017024825,0.14736365589374825,0.14801596089794825,0.14831703090980755,0.14883256089615945,0.15077082765956185,0.15154243292150252,0.15166156814812093,0.15184479703540246,0.15321820497581212],"n_dims_used":45,"mean_confidence":0.9358896043565538},"coverage":{"mean_confidence":0.9358896043565538,"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}}