{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006493","494:4940000792","480:4800006488","494:4940000965","494:4940000499","494:4940000388","494:4940001022","494:4940000904","494:4940000389","480:4800006458","494:4940002466","494:4940001026","494:4940001141","494:4940000960","492:4920003187","493:4930005170","493:4930004633","494:4940001923","494:4940002580","494:4940002702","494:4940001921","494:4940001542","480:4800006453","492:4920002850","492:4920002936"],"twin_admin_codes":[480,494,480,494,494,494,494,494,494,480,494,494,494,494,492,493,493,494,494,494,494,494,480,492,492],"twin_sims":[0.7902259862648994,0.7100096939257623,0.709267131270977,0.704007294494329,0.6836670278123647,0.6681417052119071,0.6251092412504782,0.5093313247314035,0.4616514575180369,0.43933802747066986,0.43779523038114965,0.4019765859079706,0.3965792816957494,0.3908634570894779,0.3747399578372933,0.374142793980171,0.37082372104106476,0.3620091341569145,0.3539640313875462,0.34111175466060245,0.33851281850602766,0.33688820136651154,0.3349082281973075,0.3276540028381911,0.3272360367681088],"twin_dists":[0.08912008059642841,0.10748660131611791,0.10765068221816215,0.10881072758349108,0.1132642963482526,0.11663495373208868,0.12589505982018012,0.15086212188298137,0.16147792733160246,0.16657243923534473,0.16692827909183158,0.17534127804990923,0.17663687578429385,0.1780177990085789,0.18196550663726038,0.1821132786159352,0.18293673051907516,0.1851416127338472,0.18717792784236587,0.1904816581038544,0.19115771487118915,0.19158174293660488,0.19210001691168313,0.19401327980198893,0.19412422149254008],"n_dims_used":44,"mean_confidence":0.9144646037708629},"coverage":{"mean_confidence":0.9144646037708629,"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}}