{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000848","468:4680001125","468:4680001054","468:4680001055","468:4680000714","468:4680000783","500:5000011638","468:4680000717","498:4980003188","498:4980002811","468:4680000909","468:4680000911","468:4680000840","468:4680000701","468:4680000839","468:4680001557","498:4980001709","468:4680001049","498:4980002691","468:4680000980","498:4980002626","468:4680000780","468:4680000841","498:4980002749","468:4680001993"],"twin_admin_codes":[468,468,468,468,468,468,500,468,498,498,468,468,468,468,468,468,498,468,498,468,498,468,468,498,468],"twin_sims":[0.8075498011322805,0.6717503216924364,0.6455025821306851,0.6379549776326341,0.6313317987527126,0.5955226296526727,0.5899275381926846,0.5658092522388781,0.5656552247037459,0.5356672350651622,0.5166881032741555,0.5040275977038542,0.5036975356065793,0.49398529912276756,0.4807487288686503,0.4743557487233228,0.4715433972116426,0.47153910129276466,0.4626488537235795,0.45851002240611055,0.4421184107803204,0.4313358253784769,0.4280223153445125,0.42432628315351123,0.41899400308086654],"twin_dists":[0.08491657458120362,0.11585336458020216,0.12151784236538392,0.12313958490104523,0.12456090367055625,0.13223185958281855,0.13343054355740053,0.13860696294176064,0.13864009116835385,0.14511602896719514,0.14925012757904504,0.15202797661733902,0.15210063805393012,0.1542446977783704,0.15718682302249565,0.15861686716581438,0.15924795711133732,0.1592489220703988,0.16125233581056211,0.1621895901870548,0.1659323876342317,0.1684235581022739,0.16919410445960484,0.1700565035003592,0.17130623799840722],"n_dims_used":44,"mean_confidence":0.9230966567993164},"coverage":{"mean_confidence":0.9230966567993164,"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}}