{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006678","467:4670004296","468:4680003960","468:4680006182","468:4680005910","467:4670004072","467:4670002809","467:4670003629","467:4670003018","472:4720006033","467:4670004304","468:4680005905","467:4670004268","467:4670003939","467:4670004186","467:4670004266","467:4670003150","468:4680006609","468:4680004553","468:4680004342","467:4670004339","468:4680003954","468:4680003976","468:4680001905","467:4670003074"],"twin_admin_codes":[472,467,468,468,468,467,467,467,467,472,467,468,467,467,467,467,467,468,468,468,467,468,468,468,467],"twin_sims":[0.7520009877346586,0.704171583975791,0.6895892642235513,0.6728886405154212,0.6657604910331754,0.6657543338331896,0.654325867242424,0.6508446152482026,0.6364160375308486,0.6359875171021208,0.6339401869529269,0.6061326034122468,0.601243650722052,0.5922526383085029,0.5907357916873857,0.5630194739878025,0.5472575563535764,0.5470087498091271,0.5467663055484706,0.5354540010121794,0.5332668726660127,0.5305620793801004,0.5118345024453994,0.5089692085139088,0.5018197449358144],"twin_dists":[0.09805612235515951,0.10877455078669852,0.11197246671933739,0.11560659584286119,0.11715014180123136,0.11715147338856269,0.1196185321591514,0.12036840793300152,0.1234699725643525,0.12356195423032702,0.124001324552097,0.12995972184764115,0.1310066063881305,0.1329323564385355,0.1332573523009439,0.13920716278158163,0.1426061772485034,0.14265995420888317,0.1427123600561066,0.14516230019319384,0.1456371155291338,0.14622486651493252,0.15031297958242001,0.15094161967861208,0.1525142705701089],"n_dims_used":44,"mean_confidence":0.9302657734264027},"coverage":{"mean_confidence":0.9302657734264027,"n_dims_used":44,"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}}