{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011233","500:5000011237","500:5000011227","500:5000009671","485:4850008983","485:4850008976","500:5000011164","500:5000003653","500:5000003314","500:5000011296","500:5000003497","500:5000011121","500:5000006167","500:5000005907","498:4980000268","500:5000005231","485:4850008965","485:4850008972","500:5000003654","468:4680002195","500:5000002981","498:4980003804","498:4980000267","500:5000011160","500:5000004380"],"twin_admin_codes":[500,500,500,500,485,485,500,500,500,500,500,500,500,500,498,500,485,485,500,468,500,498,498,500,500],"twin_sims":[0.7523666508153544,0.7293376472963183,0.6728027850647513,0.6037786150043236,0.5920085111650143,0.5748894463729708,0.5721557276861734,0.5686425549596287,0.5588056843605897,0.507318540464881,0.5017475162093115,0.4948299668108813,0.48946512886042415,0.48569917119783373,0.46518423368872613,0.4545581787195597,0.44866754068044573,0.4483721714064866,0.4461828608148427,0.444088213479194,0.43353624962142384,0.4324243233288784,0.42915479171434945,0.4209097423324334,0.41573090653103495],"twin_dists":[0.09797246282560018,0.10318583009293994,0.115625211676842,0.130463777949909,0.1329846598658325,0.13665579981482218,0.13724287250517445,0.1379977685322059,0.14011446679788986,0.151304188815999,0.15253018928538845,0.15405775808615843,0.15524669032976512,0.15608361445179458,0.16067964813518315,0.1630873365970377,0.16443085757569803,0.16449839723162765,0.1649995338910195,0.16547987828463284,0.16791318373542682,0.16817095694769382,0.16893047752737242,0.17085647612817453,0.17207434321520215],"n_dims_used":44,"mean_confidence":0.9215998216108843},"coverage":{"mean_confidence":0.9215998216108843,"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}}