{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008634","470:4700007492","470:4700007222","470:4700008629","470:4700008333","470:4700007749","470:4700008826","470:4700008835","470:4700007316","470:4700008744","470:4700008708","466:4660007416","472:4720001528","470:4700008642","470:4700007589","470:4700008745","488:4880002449","470:4700008689","470:4700007213","477:4770000289","470:4700007621","470:4700007119","470:4700008429","470:4700007719","470:4700007325"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,472,470,470,470,488,470,470,477,470,470,470,470,470],"twin_sims":[0.6030140755604725,0.5847732441353867,0.5444023192397693,0.5128846981298075,0.4696832633740073,0.4630196840675119,0.45309673301884024,0.43631742403853047,0.42760780430828205,0.40993723758956935,0.4077813598168635,0.40222648935242666,0.39971898080147017,0.3991329381365828,0.3984278423263595,0.39656712910735975,0.3933869980448864,0.3869710987309584,0.3812687095875084,0.3750427901324206,0.3674078495929665,0.3658939340687191,0.3587207240837134,0.3561517087285948,0.3550013367766304],"twin_dists":[0.13062749074313457,0.13453531626848592,0.14322356227545002,0.1500827933344463,0.15966606138997472,0.1611685048655655,0.16342005510754812,0.16726959343184336,0.16929066920821825,0.17344456585246185,0.17395659853209183,0.17528148177824102,0.17588223629456654,0.17602288803882365,0.17619223762453917,0.17663980201215657,0.1774069736392711,0.17896358162737663,0.18035735825150778,0.18189061302668041,0.18378802429943777,0.18416658275984957,0.18597111638505387,0.18662186467257513,0.18691404496116118],"n_dims_used":43,"mean_confidence":0.9181656948355741},"coverage":{"mean_confidence":0.9181656948355741,"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}}