{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009467","488:4880000556","488:4880006094","469:4690000916","488:4880002049","496:4960004782","488:4880001655","488:4880005311","493:4930005009","470:4700000013","488:4880006018","496:4960011196","488:4880005282","470:4700000027","499:4990003652","469:4690000993","466:4660000594","488:4880000938","488:4880000564","478:4780005688","499:4990001411","496:4960004936","488:4880006015","469:4690000793","499:4990003931"],"twin_admin_codes":[496,488,488,469,488,496,488,488,493,470,488,496,488,470,499,469,466,488,488,478,499,496,488,469,499],"twin_sims":[0.37574485990724826,0.33614850549322184,0.31247351943958923,0.2820685150518925,0.2533534582367331,0.24064028474161298,0.23493498309726285,0.22958574095699882,0.22837030726824006,0.22384244198865474,0.22159378608031194,0.2181617826883566,0.2172003498684781,0.21525152313395104,0.20926042203101647,0.19350690539373802,0.19152123784793232,0.19102105167622194,0.1875272028627292,0.18082235640290809,0.17886144604573764,0.17438209375055624,0.17249938645784146,0.16861359452956634,0.16736965506424006],"twin_dists":[0.18171709768408378,0.19177517078604892,0.19809461842033796,0.20662743394713942,0.21521340560536434,0.2192112113705939,0.22104977079330845,0.22280033368604882,0.22320182782558293,0.22471010188624507,0.22546670082678508,0.22663141715153332,0.2269598994335554,0.2276287475132907,0.2297109089165597,0.2353877597688898,0.2361257174982304,0.23631244796584877,0.23762640318589193,0.24019689965448796,0.2409613704360265,0.24273027080777734,0.24348342942129705,0.2450567148090525,0.2455658624767878],"n_dims_used":45,"mean_confidence":0.932686530219184},"coverage":{"mean_confidence":0.932686530219184,"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}}