{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005241","470:4700003874","470:4700004405","470:4700003705","470:4700005669","470:4700006892","470:4700004406","470:4700006774","488:4880004652","470:4700004214","470:4700004769","470:4700005517","472:4720002677","470:4700003878","470:4700003862","470:4700003053","466:4660001400","472:4720002607","470:4700006896","496:4960012666","470:4700006897","470:4700007657","470:4700006659","488:4880004742","472:4720002685"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,470,470,470,472,470,470,470,466,472,470,496,470,470,470,488,472],"twin_sims":[0.6482429595870889,0.5450802976595897,0.5408360559699373,0.5005035028958431,0.46629614869131325,0.4490481148589801,0.41416084105344064,0.397748588184075,0.3856834428929963,0.37540224202538075,0.3629963719389944,0.3591761278918732,0.3562107077345285,0.34947435117542697,0.34715406182403546,0.3465649574188169,0.34005104063075103,0.33336094652439524,0.330405187464565,0.3298753944116711,0.3226602663512238,0.31935165675887445,0.31826180266954057,0.31665568820382517,0.3136610542352657],"twin_dists":[0.12092838224643947,0.14307691255601268,0.14399550350937393,0.15280446056756936,0.1604288328550659,0.1643438594659621,0.1724448456822495,0.17635551004204195,0.17927744974194934,0.1818017552552297,0.1848933304809808,0.18585600950538086,0.18660689279450865,0.18832473371467415,0.18892043230065758,0.18907200931247778,0.1907572447805881,0.19250618904555938,0.19328496445252952,0.19342495547894759,0.19534394964690954,0.19623191912693985,0.19652554514874485,0.19695929546745283,0.19777136831540387],"n_dims_used":43,"mean_confidence":0.9135680974915971},"coverage":{"mean_confidence":0.9135680974915971,"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}}