{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005613","496:4960000368","493:4930002805","496:4960000492","496:4960000367","496:4960000619","496:4960002456","493:4930002471","496:4960000922","496:4960002597","496:4960000147","493:4930005161","496:4960000493","496:4960003022","493:4930002965","493:4930002622","493:4930002461","493:4930005386","493:4930005873","496:4960004123","493:4930003671","493:4930004175","493:4930003666","493:4930003844","488:4880003977"],"twin_admin_codes":[493,496,493,496,496,496,496,493,496,496,496,493,496,496,493,493,493,493,493,496,493,493,493,493,488],"twin_sims":[0.6944118903240778,0.6882776589911268,0.685885082735905,0.6100932848614923,0.5554801646086092,0.5518363357500417,0.551419094381881,0.5501909823489438,0.544354978604762,0.526374351658749,0.5144318363256045,0.506237840967622,0.4916514438260758,0.47433191526373125,0.46312436047689615,0.43934996246550295,0.43900347018872415,0.4181488046524449,0.4093439884699212,0.39788866103302467,0.3655090343569409,0.36531373093333813,0.3593975178448793,0.35815731403877027,0.3519033233376598],"twin_dists":[0.11091767741798313,0.1122588893552808,0.11278089648619707,0.12911162488681246,0.1408311868773016,0.14161724792948888,0.14170730851660981,0.14197245727054908,0.1432338034717355,0.14713611574485141,0.14974390037505506,0.15154173231892618,0.15476170672097914,0.15862221016170278,0.16114484568660847,0.16656968839317432,0.1666495617394074,0.17150494445618605,0.17358534714476379,0.17632183028222034,0.18426295326862413,0.18431187252133194,0.18580007844292962,0.18611362634587386,0.18770335018481368],"n_dims_used":45,"mean_confidence":0.9271552191840278},"coverage":{"mean_confidence":0.9271552191840278,"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}}