{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005881","496:4960003968","496:4960001927","496:4960003137","496:4960001439","496:4960001797","496:4960006547","496:4960005601","479:4790004093","496:4960007346","496:4960002049","496:4960005894","496:4960003539","496:4960007205","496:4960004857","478:4780005527","470:4700006144","472:4720004511","496:4960004614","496:4960002712","470:4700006286","496:4960005009","496:4960003689","496:4960001668","470:4700006942"],"twin_admin_codes":[496,496,496,496,496,496,496,496,479,496,496,496,496,496,496,478,470,472,496,496,470,496,496,496,470],"twin_sims":[0.7007255959180377,0.661297721924795,0.5996194126068036,0.5925749277398008,0.5312636228826234,0.5224798256026445,0.520554777586739,0.5167116969889299,0.5008224571784382,0.4989029057462497,0.4974502870859909,0.4971719378480286,0.49248303857914033,0.4900612964311225,0.48419267414551986,0.472698229445577,0.46855452709849266,0.46703327991680665,0.46532868215263773,0.46515690578646307,0.46515292488204235,0.4642333767833771,0.462353112990476,0.45977202974748194,0.4573319984508216],"twin_dists":[0.10953262160227395,0.11811456352885484,0.13135443460778487,0.1328633085003022,0.14607236139529764,0.1479850008156527,0.14840513428641972,0.14924496699997225,0.15273412182486934,0.15315762775566563,0.1534784194278594,0.15353991944752246,0.15457740463749126,0.15511438032428213,0.1564189652963081,0.158988662493205,0.15992004141900168,0.16026267144537892,0.16064705310453767,0.16068581511535188,0.1606867134808699,0.16089429831037041,0.16131920870694705,0.16190348614798544,0.16245690975713453],"n_dims_used":45,"mean_confidence":0.9280409071180555},"coverage":{"mean_confidence":0.9280409071180555,"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}}