{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008758","496:4960009540","496:4960011192","496:4960009730","496:4960009551","496:4960010080","496:4960000645","496:4960009253","496:4960009902","496:4960009840","496:4960011795","496:4960011344","488:4880001877","496:4960009655","496:4960009249","470:4700000338","488:4880001640","470:4700005852","496:4960009833","496:4960010963","468:4680004261","496:4960009348","496:4960009054","496:4960011960","472:4720006074"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,470,488,470,496,496,468,496,496,496,472],"twin_sims":[0.3887082698708516,0.37398120011797076,0.37043077202498703,0.34294941347304697,0.3369763448283929,0.3281373584706115,0.31395820906876765,0.3031464985278074,0.27555171199217665,0.2694678952309277,0.26743291752583415,0.26714932164583793,0.25158846181283634,0.2396419971357325,0.23479075506551228,0.23202831096799,0.2302963642400352,0.22099197370105791,0.21919349332642435,0.21856110042204727,0.2058875931430639,0.20362826209485677,0.2034614361950816,0.1987064687584139,0.19500913790046387],"twin_dists":[0.17854092541796343,0.18215328595414584,0.1830344609224292,0.19000529413627484,0.19155870905263037,0.19388507894969811,0.19769059097751168,0.2006583186287883,0.20852682347275014,0.21032498757641074,0.21093204279304165,0.21101686962428662,0.21576062408415442,0.2195308491849125,0.221096624820742,0.22199770093438334,0.22256624343399864,0.22567005983491747,0.2262800033971204,0.22649527242918288,0.23090098146506322,0.23170563588038245,0.23176529249076006,0.2334799843547444,0.23483295998369902],"n_dims_used":45,"mean_confidence":0.9252876281738281},"coverage":{"mean_confidence":0.9252876281738281,"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}}