{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010633","496:4960008727","496:4960010381","496:4960009798","496:4960010220","496:4960009785","488:4880003794","488:4880002974","496:4960009523","496:4960009017","488:4880003792","496:4960009023","496:4960010548","496:4960009430","496:4960009619","496:4960009010","496:4960009237","496:4960008908","488:4880004086","488:4880003667","488:4880003023","488:4880003923","488:4880003937","488:4880003017","488:4880003206"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,496,488,496,496,496,496,496,496,496,488,488,488,488,488,488,488],"twin_sims":[0.7426497293659545,0.6719529208998614,0.6615232839402275,0.572318066508826,0.5519092841181112,0.5402649494219758,0.532104337516796,0.5211690715495397,0.5148667724808706,0.5113997841683887,0.5058046644272354,0.500853180177812,0.49572247051462315,0.49087925157883405,0.4765921601025149,0.454380744257057,0.4483226361763206,0.4453253280526358,0.43605784838532763,0.4318922626729705,0.42691437151789063,0.4243275483173732,0.42067373372677874,0.41802943447535035,0.4127783575160678],"twin_dists":[0.100185481364367,0.1158094523260978,0.11806585234456092,0.137208001890177,0.14160150330640936,0.14411921019020557,0.14588965807011395,0.14827102812816365,0.14964867541304963,0.15040829789990487,0.1516369845539496,0.1527273471610544,0.1538603317193807,0.15493292629166555,0.15811589862240313,0.16312771107989493,0.16450972568428282,0.16519607884736004,0.16732959235076317,0.16829439688308295,0.16945229792623903,0.17005620776651942,0.17091183746119917,0.17153302221725744,0.17277158621913738],"n_dims_used":45,"mean_confidence":0.9242043389214409},"coverage":{"mean_confidence":0.9242043389214409,"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}}