{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007106","470:4700005225","470:4700005068","470:4700004560","470:4700004222","470:4700005224","470:4700006518","470:4700004930","470:4700001864","470:4700003859","470:4700004736","470:4700004383","470:4700004058","496:4960012541","470:4700006088","470:4700005226","470:4700005223","470:4700006507","470:4700004899","488:4880004741","470:4700005376","470:4700005942","470:4700005107","470:4700005678","470:4700006810"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,496,470,470,470,470,470,488,470,470,470,470,470],"twin_sims":[0.7268986976043271,0.6376233917528694,0.6250218897927703,0.6050474631178971,0.5984940489973746,0.5865216276337332,0.5347806434909812,0.5286248234553512,0.48566961910909495,0.4602098680596706,0.4580757741089743,0.4516411081663595,0.43450159501682734,0.43091332308483604,0.42909965576110715,0.4220391056958713,0.4198743386168173,0.4094373214738301,0.4002059040305606,0.3926009762219297,0.3851670800944507,0.3843081809937225,0.3826661807133241,0.37927978844745747,0.37400593861953896],"twin_dists":[0.10373194153159812,0.12321077889668129,0.12591378177943602,0.1301920801191234,0.13159544166513942,0.1341605007552065,0.14530844118746128,0.1466462194913034,0.15609018974711675,0.16180429131250915,0.16228810190044968,0.16375184165486795,0.16768960712465378,0.16852167520109612,0.1689433059132215,0.1705917385627021,0.1710994519193712,0.17356319276144633,0.1757654447867451,0.17759703475489327,0.17940345372338323,0.1796132224435379,0.1800148718372579,0.18084583932141976,0.18214716065589395],"n_dims_used":43,"mean_confidence":0.9130094661269077},"coverage":{"mean_confidence":0.9130094661269077,"n_dims_used":43,"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}}