{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004857","488:4880004672","488:4880004571","488:4880005239","488:4880005705","488:4880004154","488:4880004566","488:4880004761","488:4880005347","488:4880005805","488:4880004757","488:4880005040","470:4700001687","488:4880004851","488:4880004671","466:4660000785","488:4880004577","466:4660002116","470:4700002673","488:4880005959","488:4880004486","488:4880006309","488:4880004943","488:4880005232","466:4660001717"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,466,488,466,470,488,488,488,488,488,466],"twin_sims":[0.8763973309519963,0.7838814067765405,0.6672475669483916,0.641637027498841,0.6318202522019356,0.6270471865878946,0.6114556483492036,0.592655846547901,0.5767156753034988,0.57270175835063,0.5554572235410967,0.5462006682294798,0.5451707144045062,0.5408806118254266,0.5340334975940209,0.4945580535781461,0.4860495889488154,0.4794262846371491,0.4763054418667731,0.470370245262612,0.46311630563833545,0.45862978442928787,0.45560673253112166,0.43005367383576193,0.4282781717408845],"twin_dists":[0.06671446909336654,0.09063295296598194,0.11682845584964881,0.12234873110519878,0.12445613143843222,0.1254796570660587,0.12881989187301138,0.1328459725554088,0.13626376466385562,0.13712558840666264,0.14083613334596012,0.14283464166213775,0.1430573574498446,0.14398585334801287,0.14547064005548876,0.15411792711749633,0.1560056564019305,0.15748213497332117,0.1581800820794184,0.15951158290243966,0.16114666619133908,0.1621624273791217,0.1628488599169121,0.1687214310622571,0.16913451917168637],"n_dims_used":45,"mean_confidence":0.9174758911132812},"coverage":{"mean_confidence":0.9174758911132812,"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}}