{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008740","473:4730009092","473:4730007342","473:4730009170","473:4730007456","473:4730008585","473:4730008651","473:4730008664","473:4730009552","473:4730007576","473:4730009658","473:4730008887","473:4730009163","473:4730008815","473:4730009219","473:4730009425","473:4730009645","473:4730009553","473:4730009091","473:4730009316","473:4730009100","473:4730007571","473:4730009371","473:4730009368","473:4730009365"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5523066471563606,0.4579750203342594,0.4577076397152662,0.4374397957171302,0.43488871416218117,0.42655549996884673,0.3958421081448607,0.3648820936291126,0.35085895200416,0.33057233677860337,0.3210186610344766,0.31973409443227546,0.31859138987671615,0.31379214886459217,0.30910110985872064,0.2969365913158978,0.292281042243975,0.29013561268875243,0.27087621305725773,0.2575094129825673,0.2555287918562788,0.24928739670413036,0.24757112069543102,0.2352062241598211,0.2301610837441926],"twin_dists":[0.14151574526926267,0.16231096326719668,0.16237164159565762,0.1670103286348051,0.16760000517305718,0.1695359879811682,0.17681445484017896,0.18442003500231488,0.18797024727064096,0.19324082294859088,0.19578388550271517,0.19612901720038048,0.1964366889103048,0.19773572673358186,0.19901644027134457,0.2023906822713999,0.20370344182942476,0.20431257592401408,0.2099065310936483,0.21393438703114884,0.21454229012495846,0.21647773484695212,0.217015362522632,0.2209617062059523,0.2226107701482569],"n_dims_used":45,"mean_confidence":0.9209392971462673},"coverage":{"mean_confidence":0.9209392971462673,"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}}