{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007519","496:4960006859","488:4880001008","496:4960006856","496:4960007518","496:4960007254","488:4880000999","496:4960007128","470:4700006606","470:4700005623","488:4880001705","488:4880001088","496:4960005922","496:4960008563","496:4960008242","496:4960005665","488:4880001621","489:4890001486","496:4960006723","488:4880001266","489:4890001484","496:4960006212","488:4880001533","496:4960010585","496:4960006063"],"twin_admin_codes":[496,496,488,496,496,496,488,496,470,470,488,488,496,496,496,496,488,489,496,488,489,496,488,496,496],"twin_sims":[0.9475790126488003,0.8463487969082342,0.8066449301464356,0.8040315382537887,0.7489435301006647,0.710168522095125,0.6897523789076584,0.6864275872376467,0.6648619954808841,0.6638490956208458,0.6574774729308837,0.6488397673920117,0.6386627797654664,0.6276471618063444,0.6234468299076557,0.6226234536310645,0.6173388003279564,0.6160012171529384,0.6152879875703166,0.6151057167250558,0.613158158804046,0.6120420907080303,0.6103264361114965,0.6064208919418074,0.605834550416223],"twin_dists":[0.04261979461373736,0.075018389752003,0.08513898116621751,0.08577947555245787,0.09875444428637715,0.10745149550839461,0.11193683336023218,0.11266258680243361,0.11734442535439703,0.11756337602442084,0.11893904940397283,0.12079995801887233,0.12298760046065506,0.125351032946625,0.126251335042561,0.12642777389353904,0.12755992829713006,0.12784642137819638,0.1279991776525635,0.128038214739207,0.12845530529234425,0.12869430949771396,0.12906169910736606,0.12989799152677872,0.13002354304396418],"n_dims_used":45,"mean_confidence":0.9379357231987847},"coverage":{"mean_confidence":0.9379357231987847,"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}}