{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011612","496:4960011606","488:4880005848","496:4960011191","488:4880005219","488:4880002694","488:4880002696","488:4880002692","488:4880006209","496:4960011961","496:4960010718","496:4960011444","470:4700000067","496:4960011269","488:4880001976","488:4880005304","488:4880000410","496:4960008932","488:4880001375","496:4960010490","470:4700004306","488:4880005392","488:4880000843","496:4960010396","496:4960000968"],"twin_admin_codes":[496,496,488,496,488,488,488,488,488,496,496,496,470,496,488,488,488,496,488,496,470,488,488,496,496],"twin_sims":[0.750432871046298,0.651233037572079,0.5800168593414419,0.5775805426031635,0.5624299110758916,0.5313236130880079,0.5226937226778279,0.5170029840741122,0.5126329790157719,0.5007701135107364,0.4605009324528541,0.457789199910338,0.44780891661960287,0.4465936780659602,0.44248128723287317,0.44218667006435103,0.4415667667370657,0.44127436655094965,0.44028731283687655,0.4402856597460861,0.4300015563678775,0.4274812492252676,0.4176570690647683,0.41723066413903287,0.41431172639627417],"twin_dists":[0.09841454310132136,0.12028477383345511,0.1355553857951239,0.1360781443546924,0.13933405133492824,0.1460593223805597,0.14793834079750076,0.14918125939870802,0.15013795533805543,0.15274566428177763,0.16173836754938353,0.1623531312866251,0.16462723854587905,0.16490542627489949,0.16584896810569702,0.1659166938862985,0.16605925267238603,0.16612652272279302,0.16635373410682439,0.16635411480078927,0.16873354677063637,0.16932015922981944,0.17162063047225623,0.17172099387947734,0.17240921359464917],"n_dims_used":45,"mean_confidence":0.9193437364366319},"coverage":{"mean_confidence":0.9193437364366319,"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}}