{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004128","496:4960003987","496:4960003981","496:4960003715","496:4960002203","496:4960003308","496:4960003021","496:4960000544","493:4930005871","496:4960002332","488:4880006184","496:4960003983","488:4880004171","496:4960003842","496:4960003174","496:4960003982","496:4960003028","493:4930006096","488:4880005183","496:4960001956","496:4960011200","496:4960004122","481:4810001595","496:4960002888","496:4960002320"],"twin_admin_codes":[496,496,496,496,496,496,496,496,493,496,488,496,488,496,496,496,496,493,488,496,496,496,481,496,496],"twin_sims":[0.8533914953425205,0.7086264992962563,0.7037483034846956,0.7000208032590856,0.6527656366014609,0.6447915075442275,0.5938236738586596,0.5871007853569346,0.5760578874218587,0.5707744594974257,0.5559454776704614,0.5511924379756816,0.541711898512351,0.5341331707393023,0.5311779175794201,0.5303674227051879,0.5268663059084605,0.5250777450798018,0.5153719594575692,0.5151275522869787,0.5148799064145105,0.5086727018187276,0.5027997793014688,0.4976686930902867,0.49503232569676],"twin_dists":[0.0731314171161915,0.10779217704707539,0.10886775052568681,0.10968747801929916,0.11995469709665317,0.12167073656227796,0.13259579004133917,0.1340363576827021,0.1364049580218992,0.13753961323024105,0.14073086436024385,0.1417562363453644,0.14380583559847201,0.1454489992318585,0.146090990183257,0.1462671895093757,0.14702898511246848,0.14741857817116594,0.14953809464393897,0.14959158978437487,0.14964580017769072,0.15100672471154308,0.1522983397760434,0.15343017043964183,0.1540129862680523],"n_dims_used":45,"mean_confidence":0.935935550265842},"coverage":{"mean_confidence":0.935935550265842,"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}}