{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004742","481:4810002843","493:4930001315","481:4810000874","493:4930001776","496:4960004434","493:4930001773","470:4700005819","493:4930001439","470:4700005467","496:4960006041","493:4930001080","496:4960004593","493:4930003296","488:4880002216","470:4700001379","481:4810002119","493:4930001216","488:4880003973","488:4880001401","488:4880006192","493:4930001612","481:4810002039","488:4880002805","488:4880002215"],"twin_admin_codes":[496,481,493,481,493,496,493,470,493,470,496,493,496,493,488,470,481,493,488,488,488,493,481,488,488],"twin_sims":[0.46609652913223665,0.46090284307933393,0.44127568224692215,0.43921602772870755,0.43246202526160243,0.4294636555454883,0.3915336554447648,0.38451334196925313,0.38429871728034,0.37613534640830576,0.3560974775972059,0.34897544240858286,0.34322610058566,0.3428546720707802,0.342083667320502,0.340987885234127,0.320834021154347,0.31383373365608785,0.3117009188060639,0.3115121436772283,0.3046546877109443,0.3018046746900257,0.29509247354042817,0.29449124283975137,0.29291434186988397],"twin_dists":[0.1604738459200469,0.16164736231742735,0.1661262199928976,0.1666005600768294,0.1681622122951897,0.1688586271747215,0.17785539803494427,0.17956309573110882,0.17961553500821797,0.18162065826931562,0.18663562775952108,0.1884526450047707,0.18993368844089414,0.19002981996554927,0.190229545469293,0.19051381722537955,0.1958334460325796,0.1977244225645876,0.1983052984794159,0.19835682077404745,0.20024071155394238,0.20103087622751423,0.2029092174408804,0.2030786864961283,0.2035241423598291],"n_dims_used":45,"mean_confidence":0.9380062527126736},"coverage":{"mean_confidence":0.9380062527126736,"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}}