{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006487","472:4720006366","470:4700006556","472:4720005685","472:4720005908","472:4720005573","478:4780005370","472:4720005502","470:4700007045","496:4960001329","479:4790002818","467:4670004309","488:4880002539","470:4700007047","496:4960009641","468:4680003294","472:4720006488","472:4720006663","468:4680004447","496:4960001556","472:4720005728","472:4720005958","470:4700006416","472:4720005377","467:4670001548"],"twin_admin_codes":[472,472,470,472,472,472,478,472,470,496,479,467,488,470,496,468,472,472,468,496,472,472,470,472,467],"twin_sims":[0.3621485581536651,0.32988931010595257,0.30818628444611307,0.30123084727852134,0.2941576433625904,0.2896709022850688,0.2504391167083376,0.24809992855889762,0.24566357552387855,0.24456273983536306,0.23761983015460672,0.2375701104100283,0.2268111136259921,0.22247168103180945,0.2084510258632223,0.20114810336751815,0.19906597725938815,0.19884710679915168,0.19852468902758438,0.19517659843305457,0.19407640668050408,0.19217884362011597,0.19146739888039058,0.18796561452903376,0.18773612202816742],"twin_dists":[0.1851065279195175,0.19342127685737895,0.1992674936239694,0.20119049393499144,0.20317280646931118,0.20444487030659023,0.21611828322036805,0.21684945817705542,0.21761572049025976,0.21796355053295793,0.22018098253657642,0.22019701291318136,0.22371895143127113,0.2251707111561772,0.22999529780629474,0.23259601961130716,0.23334936001068476,0.23342886530879048,0.23354609459437625,0.23477129810352806,0.23517708226694603,0.2358807356550972,0.23614580041396882,0.23746059147238052,0.23754735399280852],"n_dims_used":45,"mean_confidence":0.9365436130099827},"coverage":{"mean_confidence":0.9365436130099827,"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}}