{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010556","496:4960008823","496:4960010470","488:4880003474","496:4960010214","496:4960009963","496:4960009877","496:4960010394","496:4960010131","496:4960008814","478:4780005648","496:4960010049","481:4810003252","496:4960010295","488:4880004074","466:4660002643","496:4960009230","496:4960010634","466:4660002550","478:4780005515","466:4660003423","472:4720004745","496:4960010789","496:4960010583","466:4660000225"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,496,478,496,481,496,488,466,496,496,466,478,466,472,496,496,466],"twin_sims":[0.6577431318597684,0.526225596884477,0.4673053342662637,0.4656576668571227,0.45912045140980684,0.44041863182995716,0.42745193514906676,0.42589850497822485,0.4231045634063192,0.4066299070093172,0.3769176621193545,0.36547795637495,0.3562082689153222,0.35278180517711927,0.3501657545532447,0.339571734259326,0.33929716876396465,0.3210949933383934,0.3205061487038646,0.3141181133059932,0.30706240258368794,0.3061616574466481,0.3009488625509502,0.2988103154711825,0.2933858755354586],"twin_dists":[0.11888174557048842,0.14716851374190482,0.16020136872205723,0.1605728302461596,0.16205116743648876,0.16632349414569497,0.16932699054458727,0.16968927687211674,0.17034225422691127,0.1742305651109556,0.18142759485043602,0.18427073674570518,0.18660751165593456,0.18747916701928277,0.18814762842762875,0.19088192572704063,0.1909533904404415,0.19576340125909056,0.19592149205196638,0.19764714125802987,0.19957650542940417,0.19982463666230693,0.20126899671043996,0.20186575875816942,0.20339079119964254],"n_dims_used":45,"mean_confidence":0.9191243489583333},"coverage":{"mean_confidence":0.9191243489583333,"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}}