{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001462","477:4770001403","477:4770000867","477:4770001223","477:4770002246","489:4890004096","477:4770003417","477:4770002185","477:4770001940","467:4670001600","467:4670000454","477:4770002248","477:4770000631","477:4770002453","477:4770001933","468:4680007799","477:4770001169","477:4770000433","477:4770003435","472:4720005605","477:4770001263","467:4670004183","477:4770001406","468:4680001621","472:4720005343"],"twin_admin_codes":[477,477,477,477,477,489,477,477,477,467,467,477,477,477,477,468,477,477,477,472,477,467,477,468,472],"twin_sims":[0.5079151954787998,0.4195877772449665,0.3957251948048717,0.3574143312682983,0.3544223199219486,0.31832380497420837,0.3160677596508659,0.30781612960915533,0.27701923371652304,0.26493046667445175,0.2614161194800911,0.25894051562569914,0.25351432409117003,0.25041552751044055,0.2494573606017977,0.24464636710520457,0.24424906842405852,0.2432002764017366,0.24053914022176698,0.23780447456283033,0.23021070193776996,0.2285941568899011,0.22587765379571337,0.2240021814818179,0.22328306675893206],"twin_dists":[0.151173098014596,0.1711667434240059,0.17684263228073166,0.18630173374307105,0.18706129328360488,0.19650882546065168,0.1971183831647069,0.19936919608980933,0.20809673145986576,0.21168249636284314,0.21274390983437694,0.2134969807987562,0.21516365163201592,0.21612563479315405,0.2164246224271749,0.21793709152452517,0.21806284572292922,0.21839544820607523,0.2192435571932034,0.2201214695998843,0.22259443663159567,0.22312777767268963,0.22402967196555415,0.22465654790011924,0.2248978379560577],"n_dims_used":45,"mean_confidence":0.9202991061740451},"coverage":{"mean_confidence":0.9202991061740451,"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}}