{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002125","473:4730004605","484:4840004395","467:4670002218","467:4670002227","468:4680001510","498:4980005062","468:4680002155","478:4780005925","478:4780002243","478:4780008765","472:4720006460","478:4780005467","467:4670001776","467:4670002244","500:5000002786","484:4840003856","480:4800004691","474:4740000236","500:5000002789","493:4930002880","478:4780005917","478:4780007856","498:4980001446","484:4840004396"],"twin_admin_codes":[473,473,484,467,467,468,498,468,478,478,478,472,478,467,467,500,484,480,474,500,493,478,478,498,484],"twin_sims":[0.08459419349096972,0.04885719503760482,0.0428873200517472,0.04120497561340332,0.023912347136361665,0.019755486816270488,0.01144969173305159,0.011170986799260431,0.009558274967732363,0.009524179651186977,0.008232769913516881,0.006671990019802751,0.0060598241244674,0.005930514293444068,0.0053573295064452756,0.0052014728027409965,0.005018963277402991,0.004814670946328461,0.004553792212443447,0.00453145138023367,0.004328052124432966,0.003775479118638251,0.003769799917652679,0.0034853698929230435,0.003169228988348414],"twin_dists":[0.28865402589779277,0.31912429749127236,0.32593989546015334,0.32800424715380183,0.35488594402302526,0.3638490730727806,0.3883135308215625,0.38938248432736694,0.39607877608968867,0.39623092668640086,0.40238598722215174,0.41110300060203436,0.41503279737343923,0.41590849522345685,0.42001054404284005,0.42119453441396654,0.4226225129093529,0.42427780976691554,0.42648673450147806,0.42668119742316574,0.42849282731759897,0.43383631064621553,0.433894834715128,0.4369337982099499,0.44058919923503215],"n_dims_used":45,"mean_confidence":0.9093716091579861},"coverage":{"mean_confidence":0.9093716091579861,"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}}