{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004754","468:4680004561","468:4680004370","468:4680004371","468:4680004470","468:4680002082","468:4680004761","468:4680004466","468:4680004472","468:4680005406","468:4680004566","468:4680005526","468:4680004562","470:4700007434","468:4680005923","468:4680005046","468:4680004086","468:4680005407","488:4880000185","468:4680000479","468:4680002701","468:4680005530","468:4680000056","468:4680001984","478:4780005814"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,470,468,468,468,468,488,468,468,468,468,468,478],"twin_sims":[0.7289145329213241,0.690238524485594,0.6884000390308069,0.657541277197443,0.654383458154423,0.6421320357743245,0.6277788652604959,0.6218612836859425,0.6139485426649176,0.588389908593142,0.5445962032996023,0.530848687954848,0.5227697749046765,0.5185590807765628,0.5182721250657755,0.49539650672362257,0.4787852624851809,0.47007937970239766,0.44663927378711227,0.43830852208283916,0.4354041514670287,0.4147528039810654,0.3972826196794162,0.39704530216678413,0.3964918132628903],"twin_dists":[0.10328064645657234,0.11183061467813556,0.11223217240123552,0.11892528694214244,0.11960612099529884,0.12224236760735996,0.1253227968456609,0.12659108551421136,0.12828604009701391,0.13376005930372942,0.14318162100040047,0.1461625569532266,0.14792175163899748,0.14884107087867907,0.14890378570719082,0.15393242468193846,0.1576253737601009,0.15957697920956118,0.1648949835016984,0.16680983575677855,0.16748075234970236,0.1723050837835452,0.17646758874849208,0.1765246935261804,0.1766579382711324],"n_dims_used":45,"mean_confidence":0.9265757242838542},"coverage":{"mean_confidence":0.9265757242838542,"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}}