{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002659","477:4770002663","477:4770002329","477:4770002455","477:4770001573","477:4770000870","485:4850007054","477:4770001747","477:4770002649","477:4770003430","477:4770003508","477:4770002961","477:4770003031","477:4770001288","477:4770002945","477:4770000682","477:4770001632","477:4770000381","477:4770000484","477:4770001575","477:4770002664","489:4890004039","477:4770001178","477:4770001664","477:4770001696"],"twin_admin_codes":[477,477,477,477,477,477,485,477,477,477,477,477,477,477,477,477,477,477,477,477,477,489,477,477,477],"twin_sims":[0.4019759866461138,0.33581599628796144,0.3107977210535898,0.2142978277842857,0.1922280639326661,0.1737647182703119,0.1644211691606199,0.16410492740021812,0.15513461552166122,0.14576357704263856,0.1456771966361514,0.13906246188307975,0.13641548571884224,0.13404390654565287,0.12903359242529142,0.12347670763566544,0.12319899486340487,0.12237581476886929,0.11855934369596827,0.11723289069468781,0.11651430081279544,0.11559599987999009,0.11205012213522747,0.11186884774803253,0.11051541966667189],"twin_dists":[0.17534142145994658,0.19186219581166336,0.19855196947769924,0.22795754943116253,0.2358624228337098,0.24297660281379488,0.2467836745264897,0.24691522578378958,0.2507258547152231,0.2548830609667506,0.2549222864445211,0.25797873252994985,0.2592322100133406,0.2603708401730909,0.2628271063012749,0.2656371590692415,0.2657800950928477,0.2662052240689179,0.2682052280644703,0.2689118801549377,0.2692972632644108,0.26979241641074225,0.2717332453971575,0.27183373017421486,0.2725879687529626],"n_dims_used":45,"mean_confidence":0.9213070339626737},"coverage":{"mean_confidence":0.9213070339626737,"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}}