{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012626","496:4960012423","466:4660001022","496:4960012607","496:4960012074","496:4960012589","466:4660000614","466:4660002583","469:4690005133","496:4960012668","496:4960012475","496:4960012611","466:4660001103","466:4660001198","470:4700003146","466:4660001385","470:4700007008","469:4690001692","466:4660000628","466:4660002089","466:4660001154","466:4660000032","466:4660000573","466:4660001379","496:4960012571"],"twin_admin_codes":[496,496,466,496,496,496,466,466,469,496,496,496,466,466,470,466,470,469,466,466,466,466,466,466,496],"twin_sims":[0.6922772535849735,0.6200874949595999,0.6084859589983947,0.5962925194788181,0.5820084005352678,0.5691107552107019,0.5460859285304903,0.5249111553039901,0.5162638856341037,0.5149581199568245,0.514271151308667,0.5117132504026892,0.5001787588015678,0.4995380391268334,0.49854693751638796,0.49674119788140125,0.49144848611237313,0.48934488003233184,0.4887052749575783,0.4825861741037659,0.472247727604674,0.4719166145399569,0.4715566757537984,0.4703895422716927,0.46893381947970675],"twin_dists":[0.11138488343272115,0.12697111882556872,0.12945580381293428,0.13206695519653425,0.13512819693609704,0.13789713387621166,0.1428594491923587,0.14745488059633968,0.1493429251474645,0.14962867831407123,0.14977908580903,0.15033956379237093,0.15287608891868953,0.15301744956120025,0.15323621423667172,0.15363510883747994,0.1548067011715459,0.15527338351842554,0.15541539810313212,0.15677693445958496,0.15908978854866934,0.1591641354130729,0.15924497447363362,0.15950724477181594,0.15983467265519466],"n_dims_used":45,"mean_confidence":0.9157952202690972},"coverage":{"mean_confidence":0.9157952202690972,"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}}