{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003682","496:4960005602","496:4960006138","496:4960003404","496:4960002567","496:4960000507","496:4960001551","496:4960003541","496:4960001919","496:4960005742","496:4960003273","496:4960004180","488:4880004085","496:4960003689","496:4960006935","496:4960004860","496:4960007199","488:4880003357","496:4960006732","496:4960007335","496:4960004856","496:4960007468","496:4960006934","496:4960001491","496:4960006275"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,488,496,496,496,496,496,496,496],"twin_sims":[0.7020484598841867,0.5739908616240776,0.5683609912389161,0.5360897547543932,0.5344685688185832,0.5063158599610948,0.49298836484393094,0.48895291196504725,0.4661043012410187,0.4631748662290488,0.4564072718495221,0.43401157259969014,0.42793013294062027,0.42750412126531445,0.4268682675173436,0.4231336027087113,0.42024940016921636,0.4172188232144965,0.41568614798379616,0.4088115003405974,0.40571893560356526,0.391040118321361,0.3870667892143396,0.38118855379982125,0.3778645560040602],"twin_dists":[0.10924179190865714,0.1368487421306883,0.138058292206071,0.14502435412880416,0.1453761843110747,0.15152457883660186,0.1544654565055271,0.15536040743481222,0.16047209322974473,0.16113343094215776,0.16266692464578736,0.16780307272673992,0.1692155760047367,0.16931482929283484,0.16946304790837077,0.1703354581617849,0.17101140784287172,0.17172378151718592,0.1720848969287665,0.1737117860214478,0.1744475579216995,0.17797497822996775,0.178940276695663,0.18037702078754653,0.1811941772031944],"n_dims_used":45,"mean_confidence":0.9256596035427518},"coverage":{"mean_confidence":0.9256596035427518,"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}}