{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001444","493:4930001586","470:4700005829","470:4700000453","470:4700002361","470:4700002024","493:4930003439","470:4700001864","493:4930000235","470:4700001552","493:4930002735","466:4660012349","469:4690003358","493:4930000756","469:4690001490","470:4700002707","470:4700005530","493:4930006503","470:4700000750","470:4700002682","493:4930002233","493:4930003079","493:4930000755","470:4700002343","469:4690004319"],"twin_admin_codes":[493,493,470,470,470,470,493,470,493,470,493,466,469,493,469,470,470,493,470,470,493,493,493,470,469],"twin_sims":[0.6223063305803826,0.5191594675090553,0.5173670167730353,0.49553381058494145,0.47701875520102144,0.4676608660329968,0.438646594413057,0.4225803533504945,0.4217283163574005,0.4182103613634576,0.4047906268906375,0.40454058221464484,0.4005346675555091,0.38658878675721403,0.3815496825396113,0.3779395471100591,0.3687851398153831,0.3682514244691332,0.36769387468159603,0.3611450811027605,0.35690215619728527,0.35559775257851145,0.3534418907596488,0.3508935529418117,0.35067356771345415],"twin_dists":[0.1264957257715366,0.14870988173594762,0.1491016537648802,0.15390205571225052,0.15802042619602039,0.16012127424591344,0.16673185456996387,0.1704649686787328,0.17066456186750176,0.17149046667658122,0.1746689039988253,0.17472856345204665,0.1756866253373403,0.1790567190092576,0.18028845016772896,0.18117570340880773,0.18344430725620228,0.18357742521065132,0.18371659085438494,0.18535919736486928,0.18643152259070878,0.18676250176605597,0.18731090825702534,0.18796139809745344,0.18801766698465955],"n_dims_used":43,"mean_confidence":0.9116015766942224},"coverage":{"mean_confidence":0.9116015766942224,"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}}