{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004812","498:4980004987","484:4840006287","498:4980004973","498:4980005057","498:4980004770","498:4980004945","498:4980005049","498:4980004944","484:4840004770","498:4980005028","484:4840004774","498:4980005114","498:4980005007","498:4980005148","484:4840004651","498:4980005115","484:4840005144","498:4980005242","498:4980004950","498:4980004790","484:4840005520","484:4840006295","484:4840005792","498:4980004852"],"twin_admin_codes":[498,498,484,498,498,498,498,498,498,484,498,484,498,498,498,484,498,484,498,498,498,484,484,484,498],"twin_sims":[0.7417590209817286,0.7276878441690243,0.7160299609409826,0.6505475103165457,0.6001027138455333,0.5909030107501403,0.5887537847395569,0.5707629881617401,0.5336939523796126,0.5241635587869697,0.5236454170200832,0.5231446271974807,0.5174592364093454,0.5132558346680317,0.5115556176719763,0.50392274672909,0.4967713413682017,0.4958940070219571,0.494940604922392,0.4897790769638647,0.4861909059850388,0.4856450026802181,0.48527405713744404,0.47996392556608586,0.47990477914591184],"twin_dists":[0.10038732623458232,0.10355535680381184,0.1061533502357306,0.12043237427032247,0.13125093437043886,0.13322152237241144,0.13368207593840423,0.1375420779629224,0.14554436755720768,0.14761782504466692,0.14773078883845073,0.14783999373857515,0.1490814895849934,0.15000147446265333,0.15037412676791534,0.15205105761317309,0.1536284466512804,0.15382239870153105,0.15403327879495418,0.1551770084781504,0.1559742222377996,0.15609566695952165,0.15617821355668693,0.15736204434955434,0.1573752535370291],"n_dims_used":44,"mean_confidence":0.9257474379106001},"coverage":{"mean_confidence":0.9257474379106001,"n_dims_used":44,"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}}