{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004926","496:4960006196","496:4960004774","496:4960004620","496:4960006997","488:4880001882","496:4960010488","496:4960004469","496:4960004488","488:4880001106","496:4960004929","496:4960004643","496:4960005380","488:4880001889","496:4960005535","496:4960004619","496:4960004468","496:4960006470","488:4880000707","496:4960004491","488:4880000408","496:4960004644","488:4880001538","488:4880001888","488:4880000951"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,488,496,496,496,488,496,496,496,496,488,496,488,496,488,488,488],"twin_sims":[0.8965373868429674,0.8190421803593051,0.8181135681438972,0.8006950585321679,0.7973812074839293,0.7927663153951706,0.779299604147758,0.7700421198072437,0.7481793956189241,0.7480730911556165,0.7439096493801515,0.7308364621879468,0.7124803659190381,0.7101624051218332,0.704358779188888,0.6827329249532338,0.680967255879598,0.6779498192892099,0.676470713809881,0.6662717923727449,0.6572882929254917,0.6501248381070968,0.6459703085452589,0.6425969296290107,0.6388561229221168],"twin_dists":[0.06069886258587469,0.0820617051583617,0.08229454960732635,0.08659329317675177,0.08739740741365148,0.08851054172784632,0.09171745232763988,0.09388947542546645,0.09892864524408565,0.09895286942338609,0.09989968703719014,0.10284969869997439,0.10694009508549139,0.10745284761063258,0.10873332573364827,0.11346772482857237,0.1138520166881069,0.11450806135790952,0.11482933758458637,0.11703955530457943,0.11897985367127697,0.12052336689803611,0.12141725949282543,0.12214246524841138,0.1229460810532879],"n_dims_used":45,"mean_confidence":0.9409627278645833},"coverage":{"mean_confidence":0.9409627278645833,"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}}