{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005117","470:4700004963","470:4700004262","472:4720004101","472:4720003511","472:4720003433","472:4720004184","470:4700004256","470:4700004088","466:4660004886","470:4700003747","472:4720004102","472:4720003514","470:4700003405","470:4700004964","472:4720004416","472:4720005074","470:4700003924","472:4720003962","470:4700004429","472:4720003354","470:4700003581","470:4700002272","470:4700004605","472:4720004106"],"twin_admin_codes":[470,470,470,472,472,472,472,470,470,466,470,472,472,470,470,472,472,470,472,470,472,470,470,470,472],"twin_sims":[0.817913324107507,0.6287278768760323,0.591404037685914,0.5740226818432345,0.5392015587803484,0.524066961356606,0.5076503586763886,0.49378312286394976,0.48418887787376297,0.48129765873556,0.4721392424924864,0.4588793849014471,0.437503322667817,0.43621415810408853,0.43519795614126205,0.4326715588904736,0.42677892572894166,0.4265542517141234,0.4263609811771029,0.4133864213661185,0.40481098850393044,0.4034965403198302,0.3960707243010951,0.39498042732440647,0.37765243307356483],"twin_dists":[0.08234470798018421,0.12511932370032267,0.13311417062124614,0.1368419092494028,0.14434961556134698,0.14763888302349765,0.1512312801949725,0.15428945668410793,0.15641981076570458,0.1570643186148944,0.15911414546458863,0.16210582453504993,0.16699566196151064,0.1672934608602767,0.167528451435443,0.1681136183005953,0.16948388092723007,0.16953627912911065,0.16958136257362896,0.17262781608129762,0.1746640465419827,0.1749778454670482,0.17675936682423418,0.1770222198459265,0.1812464425954625],"n_dims_used":43,"mean_confidence":0.9136709168899891},"coverage":{"mean_confidence":0.9136709168899891,"n_dims_used":43,"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}}