{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000875","490:4900001622","466:4660000612","496:4960011982","496:4960005973","496:4960003371","466:4660002883","466:4660001056","466:4660003116","466:4660000915","496:4960011130","469:4690005217","466:4660001635","493:4930005856","496:4960004819","466:4660002187","496:4960006812","470:4700004149","466:4660000877","488:4880003423","490:4900001620","470:4700002127","466:4660002442","466:4660014190","490:4900001610"],"twin_admin_codes":[466,490,466,496,496,496,466,466,466,466,496,469,466,493,496,466,496,470,466,488,490,470,466,466,490],"twin_sims":[0.5528428314069681,0.42549401489897853,0.40473761550807014,0.3975303951259556,0.39315795553189364,0.36367713612213215,0.3558133612883668,0.34670785161461576,0.3434239304916522,0.3129562870198169,0.3097723252791675,0.3096561773958488,0.3080537557862619,0.30508160910430776,0.30331392529677415,0.3002211010098217,0.2981062256098909,0.292409142470488,0.29234624754277333,0.28587063595694295,0.2793670061862984,0.27651292799711286,0.2762690914841542,0.27610711062934606,0.27179755713317555],"twin_dists":[0.1414000425504259,0.1697837004713792,0.1746815508817254,0.17640798420049422,0.17746233819286591,0.18472232311189457,0.18670775010017074,0.18903523004131673,0.1898825095683783,0.19796312355771417,0.19883251147874428,0.1988643223577285,0.1993038986595375,0.20012271774427398,0.2006118999048661,0.20147179958153166,0.20206278216350854,0.20366715557804,0.20368497030156876,0.20553152735330232,0.2074115427321002,0.20824495865053685,0.20831640393295534,0.20836388642068793,0.20963349647511328],"n_dims_used":45,"mean_confidence":0.916375732421875},"coverage":{"mean_confidence":0.916375732421875,"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}}