{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003466","477:4770002098","477:4770003022","477:4770001910","477:4770002562","477:4770003183","477:4770003023","477:4770002935","477:4770003179","477:4770002938","477:4770002033","477:4770002855","477:4770003400","477:4770002861","477:4770001971","477:4770003335","477:4770003338","477:4770002644","477:4770002231","477:4770003010","477:4770002495","477:4770003396","477:4770002778","477:4770002643","477:4770003015"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8721472536492152,0.8375206727843008,0.8324849351283116,0.8117885456891523,0.7954428929934224,0.7737553316822071,0.7618668685111927,0.7443799987222619,0.7111823535352932,0.7094688038722959,0.7052467866176287,0.6971002411314945,0.6898662412322806,0.688754550818073,0.6844576692098596,0.6828242324556,0.6723503396219283,0.6695733368149462,0.6686789256452127,0.6581773710333586,0.6495334471542783,0.6481699115112639,0.647448802523563,0.6440396094088078,0.6423846487268324],"twin_dists":[0.06793242708947887,0.07734008416726555,0.07864437021648177,0.08387024188065453,0.0878658683666304,0.09302124757112039,0.09578777481587517,0.09979290976709074,0.10722732265737994,0.10760612725194761,0.10853770047978425,0.11032851999793165,0.11191195773929953,0.11215476934667848,0.11309204249794029,0.11344784374866355,0.11572330410289094,0.11632500187644079,0.11651866304576142,0.11878806856085161,0.1206506652161969,0.1209440998622527,0.1210992450390242,0.12183238302233439,0.12218808405704862],"n_dims_used":45,"mean_confidence":0.9203201293945312},"coverage":{"mean_confidence":0.9203201293945312,"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}}