{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003801","489:4890004844","470:4700004609","470:4700000650","470:4700007238","472:4720004200","489:4890004607","477:4770003584","470:4700007608","488:4880000283","470:4700008350","470:4700001144","470:4700000551","470:4700008022","470:4700006602","470:4700005875","470:4700002217","489:4890004890","468:4680000749","472:4720000145","479:4790004098","470:4700006151","488:4880005093","488:4880004461","470:4700002234"],"twin_admin_codes":[477,489,470,470,470,472,489,477,470,488,470,470,470,470,470,470,470,489,468,472,479,470,488,488,470],"twin_sims":[0.7036738767459989,0.5468723107331518,0.5058446864135859,0.4601917509319546,0.4460962007563637,0.4459645431904347,0.4435545363475428,0.43704632750802686,0.4144275178967244,0.4127230467040746,0.4091353828680942,0.40706046903519894,0.40174910818075193,0.3991407175874926,0.3866563290970137,0.3626373856260198,0.3597374461328494,0.357793393561296,0.34101966744232365,0.3395435365535644,0.33772032376361,0.3334246016835331,0.3326623495162223,0.32862208035754875,0.3282528986060187],"twin_dists":[0.10888413567323081,0.14268944588043245,0.15162818311288936,0.16180839518743992,0.16501938967857288,0.16504955822678374,0.16560239975059798,0.16710118868921242,0.17238187284405837,0.17278466842996806,0.17363487173775274,0.17412808073170633,0.17539572294171116,0.1760210203350457,0.17904026143051752,0.1849835729393921,0.18571423461639572,0.1862057381878958,0.19050556529606535,0.19088926367810186,0.1913644199984932,0.19248945891637445,0.19268991193273335,0.19375662023247395,0.19385444955909362],"n_dims_used":45,"mean_confidence":0.9235287136501736},"coverage":{"mean_confidence":0.9235287136501736,"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}}