{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003778","498:4980004379","498:4980004481","498:4980003733","498:4980004183","468:4680004869","498:4980004746","498:4980003681","484:4840003445","498:4980004639","498:4980004535","498:4980001120","498:4980004328","498:4980004759","498:4980003863","498:4980004767","485:4850009050","498:4980004553","500:5000006766","498:4980004712","498:4980003455","498:4980003798","485:4850009013","498:4980005355","500:5000009215"],"twin_admin_codes":[498,498,498,498,498,468,498,498,484,498,498,498,498,498,498,498,485,498,500,498,498,498,485,498,500],"twin_sims":[0.33612749595643987,0.32345638813325855,0.3213313733576711,0.2767021875753147,0.2522116463252659,0.21635792538696896,0.21592338185891957,0.2070280821912508,0.20518400717170782,0.2012438844579936,0.19024219951613786,0.1900419495718417,0.18416303603723136,0.18389474380961468,0.18364180798442012,0.1820878833358276,0.18157461379028728,0.1798008344840491,0.17454567999661458,0.1700427847189945,0.16466359620859763,0.16403544457550415,0.15611276752326644,0.14873732922410604,0.14626868915981886],"twin_dists":[0.1917806680672668,0.1951310459290214,0.19569998451195325,0.20818953120816264,0.2155671339203343,0.22724852615975918,0.2273977028840805,0.2304970917813047,0.23115091069578655,0.23256149426022124,0.23660389124880105,0.23667895860775395,0.2389079123938775,0.23901081960221157,0.2391079335889986,0.2397066382982503,0.23990518609412653,0.2405944080227347,0.24266510446805634,0.24447506694880555,0.2466829527746786,0.24694415403518746,0.2503026531011433,0.25354303643810805,0.25465403260873504],"n_dims_used":45,"mean_confidence":0.9337758382161458},"coverage":{"mean_confidence":0.9337758382161458,"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}}