{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003733","488:4880003117","496:4960008656","488:4880003116","496:4960009744","477:4770003688","499:4990000012","488:4880001005","469:4690002073","496:4960008940","496:4960011042","499:4990000040","488:4880003115","496:4960010859","496:4960009161","496:4960008655","496:4960010321","496:4960009567","496:4960009459","488:4880001874","488:4880000521","470:4700007153","496:4960007250","472:4720006792","499:4990000982"],"twin_admin_codes":[488,488,496,488,496,477,499,488,469,496,496,499,488,496,496,496,496,496,496,488,488,470,496,472,499],"twin_sims":[0.8481902441569532,0.5979624510149286,0.5865168671395241,0.555395581783222,0.5433792367693446,0.5268901025667626,0.5145333055996976,0.51315968904627,0.5067968744170173,0.504063387822806,0.5021542326601975,0.493879319427178,0.4914426249790446,0.48776852169656315,0.4853480681425823,0.47694577732901117,0.47120010751616015,0.46623482511641634,0.4631648669314961,0.4630467841408704,0.45672157684409326,0.4537256329093242,0.4521344087250627,0.45066799031610966,0.44782657097833517],"twin_dists":[0.07452811526957821,0.13170929229965073,0.13416152120382618,0.14084942446666587,0.14344492108755094,0.14702380358115621,0.1497216829021814,0.15002253929313883,0.1514188370723177,0.15202009838406325,0.15244055997624603,0.15426815948792133,0.1548080006297108,0.15562349123395758,0.15616174231820013,0.15803675675259996,0.1593250769140021,0.160442660262114,0.16113569083677418,0.16116237947096593,0.1625955255042329,0.16327682904368346,0.1636393573933713,0.16397386949790402,0.16462319928432081],"n_dims_used":45,"mean_confidence":0.9176776462131077},"coverage":{"mean_confidence":0.9176776462131077,"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}}